■ ' ' ' A ' ' ' ' \ I ' T r -> J ^'<' ^ \y ,-«KO V---' -'»-\ .. , ^, ......A , .^v^. z, 7 -■ '.? - ....... ; ■' . 1 '^x . ' <A\ • \.ri Ar\ rv-'x ; r\r*xs'• ' K' i '" X ' z^ INFANT MORTALITY AND ITS RELATION TO WOMAN'S EMPLOYMENT: A STUDY OF MASSACHUSETTS STATISTICS BY EDWARD BUNNELL PHELPS, M.A., F.S.S. Editor, The American Underwriter, of New York City, and Author of A Statistical Study of Infant Mortality, A Statistical Survey of Infant Mortality's Urgent Call for Action, The World-Wide Effort to Diminish Infant Mortality-Its Present Status and Its Possibilities, etc., etc. Reprinted from the Report on Condition of Woman and Child Wage-Earners in the United States, in 19 volumes prepared under the direction of Chas. P. Neill, Com- missioner of Labor, Volume XIII, Part I, published December, 1912 (61st Congress, 2d Session, Senate Document No. 645). CONTENTS PAGES Introduction 11-19 Importance of death rate under 1 year as compared with general death rate 11. Stability of death rate under 1 year 12 Infant mortality rate defined 12 Infant mortality rates in Massachusetts, 1856 to 1908 12-13 Infant mortality rates in England and Wales, 1861 to 1909.. 13-14 Wide range of infant mortality rates in different countries.. 14-16 Relation of high infant mortality rates to rates at later ages 16-17 Factors in infant mortality rate, as generally recognized.... 17 Doctor Greenhow's conclusions as to relation of women's work to infant mortality 17-18 Difficulty of determining effect of women's employment.... 18-19 Infant mortality in New England States in 1880, 1890, and 1900. 19-26 Relative importance of manufacturing, agricultural, and other employments 20-21 Comparison of infant mortality and per cent foreign born, per cent living in towns, and per cent of women in gainful pursuits 21-23 Per cent of married women in gainful pursuits 23-25 Conclusions from New England statistics 25-26 Infant mortality in Massachusetts cities 26-47 Character of statistics available 26-28 Comparison of infant mortality, per cent of population foreign born, and birth rate 28 Decrease in infant mortality 29 Per cent of women gainfully employed and per cent illiter- ate, married, and of child-bearing age 29-33 Cities highest in per cent of women gainfully employed and in infant death rate 33-35 Cities lowest in per cent of women gainfully employed and in infant death rate 36-38 Comparison of cities high in percentage of women gainfully employed and with high and low infant mortality 38-43 Earlier period, 1881 to 1890 40-42 Later period, 1898 to 1907 42-43 Comparison o'f textile cities and boot and shoe cities 43-47 Textile cities of New England outside of Massachusetts.... 47-48 Conclusion 48-56 PAGES Appendix 56-67 Table I-Births, and deaths of children under 1 year of age, . in 32 Massachusetts cities, 1898 to 1907 56-58 Table II-Female population 10 years of age and over employed in gainful occupations (domestic service not included), in 32 cities of Massachusetts, by occupations, 1885 and 1905 59 Table III-Summary of births and summary of deaths from specified causes of children under 1 and from 1 to 4 years of age, inclusive, in 11 New England textile towns, 1900 to 1907 60-63 Table IV-Summary of total deaths (all ages) from speci- fied causes, in 11 New England textile towns, 1900 to 1907 64-67 PAKT I INFANT MORTALITY AND ITS RELATION TO WOMAN'S EMPLOYMENT: A STUDY OF MASSACHUSETTS STATISTICS. B¥ EDWARD BUNNELL PHELPS. 9 INFANT MORTALITY AND ITS RELATION TO WOMAN'S EMPLOY- MENT: A STUDY OF MASSACHUSETTS STATISTICS. INTRODUCTION. IMPORTANCE OF DEATH RATE UNDER 1 YEAR AS COMPARED WITH GENERAL DEATH RATE. Infant mortality, or the deaths of children under 12 months of age, is generally recognized as one of the most complex social prob- lems of the present day. The first fact which entitles it to a place among our most serious social problems is its magnitude as com- pared with the general death rate. Despite the lack of mortality records for the whole United States, and the many and serious defects of those for many of the registration States, the registration area of the Twelfth Census was sufficiently large to produce in its figures an approximate index of the mortality of the country at large. Checked up as are these figures of mortality in various age groups by those of England and Wales, France, and various other foreign countries with established systems of registering vital statistics, they probably record with approximate accuracy the death rate under age 1, as compared with the ratio of deaths at other ages. In a recent statistical study of this subject,0 it was shown (the figures being restricted to the registration States-and omitting the registration cities in nonregistration States in order to eliminate the abnormally high mortality of the colored population in the registra- tion cities of the South) that the rate of deaths per 1,000 living popu- lation under age 1, in the registration States in 1900, apparently was 159.3, as contrasted with a death rate of only 14.1 per 1,000 popu- lation over age 1. In other words, the death rate of the census year 1900, in the registration States, in the case of infants under 1 year of age was more than eleven times as high as at all other ages of child* hood and adult fife, as measured by the ratio of deaths to living population in both age groups. This comparison is probably approxi- mately correct, though the returns of all censuses of population under age 1 are somewhat unreliable owing to the carelessness of parents in reporting as "one-year-old" babies within a few months, under or over, that age. a Edward B. Phelps: A Statistical Study of Infant Mortality. Quarterly Publica- tions of the American Statistical Association, new series, No. 83 (September, 1908), pp. 266-268. 11 12 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. STABILITY OF DEATH BATE UNDER 1 YEAR. The second fact concerning infant mortality which has attracted the attention of those who have investigated the subject is, that the infant death rate as compared with that at higher ages has shown so little improvement during a long period. It has not responded adequately to improvements in public sanitation and medical prac- tice. A recent English writer ° on the subject has commented on this aspect of the problem: "Whilst during the last half century, a time of marvellous growth of science and of preventive medicine, human Efe has been saved and prolonged, and death made more remote for the general population, infants still die every year much as they did in former times. Indeed, in many places it appears that they die in greater numbers, and more readily than in the past." In many cities and in some countries there apparently has been a decrease in the infant death rate of late years, but this decrease has not been sufficiently widespread or extended through a sufficiently long period of years to lessen the seriousness of the situation. INFANT MORTALITY RATE DEFINED. Before proceeding further, it is necessary to explain the method by which the infant mortality rate is usually computed, and the difference between that rate and an ordinary death rate. By the infantile mortality rate is meant "the proportion which the deaths of such infants bear to every 1,000 births. An ordinary death rate is the proportion which the total deaths of a community bear to 1,000 of the population in such a community. But it is clear that a more accurate death rate for infants is obtained if we compare the total number of infant deaths not to 1,000 of the general population, but to 1,000 births in the same year." 6 In the presentation of infantile mortality rates, stillbirths are usually excluded, and this practice has been followed in the present case. The only exception in this study to the above method of expressing the infant death rate is in the statement above from the United States Census, in which the infant death rate for the registra- tion area for 1900 is stated as 159.3 per 1,000 living population under age 1. INFANT MORTALITY BATES IN MASSACHUSETTS, 1856 TO 1908. The State of Massachusetts early established a registration system, and for this reason is recognized as the most reHable index of American vital statistics. The following table, compiled from registration re- 0 George Newman, M. D.: Infant Mortality-A Social Problem. London, 1906, p. 2. 6 Newman: Infant Mortality, p. 1. 13 INFANT MORTALITY IN MASSACHUSETTS. ports of that State and adapted from a statistical study a of infant mortality to which reference has already been made, clearly illus- trates the fact that the infant death rate, when considered through a long period of years, and in sufficiently long time intervals to remove superficial tendencies, can not as yet be said to show a marked decline: BIRTHS AND DEATHS UNDER 1 YEAR AND THEIR RATE PER 1,000 BIRTHS IN MASSACHUSETTS BY FIVE-YEAR PERIODS FOR THE FIFTY-THREE YEARS, 1856 TO 1908, STILLBIRTHS EXCLUDED IN BOTH CASES. [Compiled from the Twenty-eighth Annual Report of the Massachusetts Board of Health, 1896, p. 750, and Sixty-seventh Registration Report of Massachusetts, 1908, p. 207.] Years. Living births. Deaths under 1 year. Number. Number. Rate per 1,000 births. 1856-1860 175,729 21,579 122.8 1861-1865 158,732 23j 490 148.0 1866-1870 179,740 26,457 147.2 1871-1875 217,134 37,498 172.7 1876-1880 209,749 32,277 153.9 1881-1885 235,580 37,709 160.1 1886-1890 273,707 43,962 160.6 1891-1895 330,501 53,288 161.2 1896-1900 362,501 55,560 153.3 1901-1905 367,815 50,807 138.1 1906 80,237 11,106 138.4 1907 ' 85,001 IL 293 132.9 1908 86,911 11,606 133.5 INFANT MORTALITY RATES IN ENGLAND AND WALES, 1861 TO 1909. This relatively slight decline in the infant death rate is by no means peculiar to Massachusetts. The statistics of births and deaths in England and Wales are known to be fairly reliable, and a recent table covering the period 1861 to 1908, prepared by Dr. Arthur Newsholme, medical officer to the Local Government Board, not only shows how relatively small has been the decline of infant mortality in that country, but presents in striking contrast the rapid decline during the same period in child mortality from the beginning of the second to the close of the fifth year of fife. This table, which is reproduced below, shows the average death rates per 1,000 at each age and the relative mortality figures, the death rates for the period 1861 to 1865 being taken as the basis or 100. a Phelps: A Statistical Study of Infant Mortality. Quarterly Publications of the American Statistical Association, new series, No. 83 (September, 1908), p. 257. 14 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. DEATH RATES OF INFANTS UNDER 1 YEAR OF AGE AND FOR EACH OF THE NEXT FOUR YEARS OF LIFE, WITH RELATIVE MORTALITY FIGURES, FOR ENGLAND AND WALES, BY FIVE-YEAR PERIODS, 1861 TO 1909. [From the Thirty-ninth Annual Report of the Local Government Board, 1909-10, Supplement to the Report of the Board's Medical Officer, containing a Report by the Medical Officer on Infant and Child Mortality. London, 1910, p. 15.] Year. Average death rates per 1,000 at each age. Relative mortality figures, the death rate in 1861-1865 being stated as 100. 0-1 year. 1-2 years. 2-3 years. 3-4 years. 4-5 years. 0-1 year. 1-2 years. 2-3 years. 3-4 years. 4-5 years. 1861-1865 155 69 37 25 18 100 100 100 100 100 1866-1870 157 63 32 22 16 102 92 88 88 90 1871-1875 154 59 28 19 14 100 86 77 76 81 1876-1880 145 58 27 17 13 94 85 74 68 74 1881-1885 139 53 23 15 12 90 78 64 60 69 1886-1890 144 53 22 14 10 93 78 61 56 58 1891-1895 151 52 21 14 10 98 76 58 56 58 1896-1900 156 49 19 13 9 101 72 53 52 50 1901-1905 138 41 16 11 8 90 60 44 44 46 1906-1908 124 37 15 9 7 80 53 41 36 40 1909 a 109 33 14 9 7 70 48 38 36 39 a Figures for 1909 from Seventy-second Annual Report of the Registrar-General of Births, Deaths, and Marriages in England and Wales, 1911. From the above table it will be seen that the mortality rate under 1 year has decreased from an average of 155 per 1,000 in the period 1861-1865 to 124 per 1,000 in the years 1906-1908; or, expressed in the relative mortality figures, taking the first period as a basis, they have decreased from 100 to 80. It is only in the last period, how- ever, that so low a figure appears, no previous period having shown a relative mortality figure below 90, and in the five-year period 1896 to 1900 the average was 101. It is scarcely safe to assume, there- fore, that the mortality figure of 80, which is shown for the last period, can be accepted as indicating a level showing permanently bettered conditions. When the relative mortality figures under 1 year are compared with those for the other ages under 5 years, it will be seen that a far greater gain has been made at the higher ages, the figures in 1909 at 4 to 5 years being 39 and at 3 to 4 years being 36. These facts might at first glance seem to indicate that the infant mortality rate is incapable of any considerable reduction. But there is ample evidence that a rate so high as that for Massachusetts, or as that for England and Wales, is an index of bad conditions, which can be mended. WIDE RANGE OF INFANT MORTALITY RATES IN DIFFERENT COUNTRIES. The following table, from the latest report of the registrar-general of the United Kingdom, is of interest in this connection, as showing the wide range of infant mortality rates in various countries: INFANT MORTALITY IN MASSACHUSETTS. 15 BIRTH RATES, AND DEATH RATES UNDER 1 YEAR PER 1,000 BIRTHS (STILLBIRTHS EXCLUDED) FOR THE PRINCIPAL FOREIGN COUNTRIES, BY FIVE-YEAR PERIODS, 1881 TO 1909. (From Seventy-second Annual Report of the Registrar-General of Births, Deaths, and Marriages in Eng- land and Wales, 1909.] BIRTHS PER 1,000 POPULATION. Countries. 1881- 1885. 1886- 1890. 1891- 1895. 1896- 1900. 1901- 1905. 1906. 1907. 1908. 1909. Europe: Norway Ireland 31.2 30.8 30.2 30.1 28.6 26.7 26.3 26.2 26.1 23.9 22.8 23.0 23.3 23.2 23.6 23.2 23.3 23.5 Sweden 29.4 28.8 27.4 26.9 26.1 25.7 25.5 25.7 25.6 Bulgaria 37.2 35.9 37.5 41.0 40.6 44.0 43.6 40.4 (a) Scotland 33.3 31.4 30.5 30.0 28.9 27.9 27.0 27.2 26.4 Denmark 32.4 31.4 30.4 30.0 29.0 28.5 28.3 28.3 28.0 Finland 35.5 34.5 31.8 32.6 31.3 31.4 31.3 30.8 31.3 England and Wales. 33.5 31.4 30.5 29.3 28.1 27.1 26.3 26.5 25.6 Switzerland 28.6 27.5 27.7 28.5 28.1 27.4 26.8 27.1 (a) Belgium 30.7 29.3 28.9 28.9 27.7 25.7 25.3 24.9 (a) Servia 46.3 43.7 43.3 40.1 38.7 41.3 40.0 36.8 36.5 France 24.7 23.1 22.3 21.9 21.2 20.6 19.7 20.2 19.6 The Netherlands... 34.8 33.6 32.9 32.1 31.5 30.4 30.0 29.7 29.1 Italy 38.0 37.5 36.0 34.0 32.6 31.9 31.5 33.4 32.4 Spain 36.4 36.0 35.3 34.3 35.0 33.4 32.9 33.2 32.6 Prussia 37.4 37.3 37.0 36.5 34.8 33.8 33.0 32.8 31.8 Roumania 41.8 40.9 41.0 40.2 39.4 40.5 41.7 40.8 41.7 Austria 38.2 37.8 37.4 37.3 35.6 34.9 33.8 33.5 (») Hungary 44.6 43.7 41.7 39.4 37.2 36.0 36.0 36.3 37.0 Russia fn Europe... 49.1 48.2 48.2 49.3 (") (") (") (") (a) Australasia: New Zealand 36.3 31.2 27.7 25.7 26.6 27.1 27.3 27.4 27.3 Tasmania 35.0 34.1 32.7 28.2 29.0 29.5 29.6 30.8 29.9 South Australia.... 38.5 34.7 32.0 27.0 24.5 23.7 23.9 24.7 24.7 Queensland 36.5 37.4 34.1 29.1 26.7 26.3 26.9 26.7 27.2 New SouthWales... 37.7 36.4 32.9 28.0 26.7 27.0 27.1 26.8 26.9 Victoria 30.8 32.7 30.9 26.2 25.0 25.1 25.2 24.6 24.6 Western Australia.. 34.5 36.9 30.7 28.3 30.3 30.0 29.2 28.9 27.7 Other countries: Japan W 28.5 28.6 31.1 31.7 28.9 33.0 33.9 (") Ceylon («) 30.3 31.7 37.1 38.8 35.7 32.8 40.1 36.7 Jamaica («) 36.8 38.6 38.9 39.0 38.1 35.0 37.6 37.8 Chili 39.1 35.5 37.0 35.0 36.1 36.6 38.6 39.3 38.8 DEATHS UNDER 1 YEAR PER 1,000 BIRTHS. Europe: Norway 99 96 98 96 81 69 67 76 (°) Ireland 94 95 102 106 98 93 92 97 92 Sweden 116 105 103 101 91 81 77 85 («) Bulgaria W (a) 140 143 148 154 154 170 (a) Scotland 117 121 126 129 120 115 110 121 (a) Denmark 135 136 138 132 119 109 106 123 (a) Finland 162 144 145 139 131 119 112 125 111 England and Wales. 139 145 151 156 138 132 118 120 109 Switzerland 171 159 155 143 134 127 121 108 (") Belgium ' 156 163 164 158 148 153 132 147 (a) Servia 157 158 172 159 149 144 147 158 (") France 167 166 171 159 139 143 135 (a) (a) TheN etherlands.... 181 175 165 151 136 127 112 125 99 Italy (") (") 185 168 168 160 155 153 (a) Spain 193 W (a) (a) 173 173 (") (a) (a) Prussia 207 208 205 201 190 177 168 173 164 Roumania 179 195 219 (a) (") (a) (a) (") (») Austria (") (a) (a) 226 215 209 204 (a) (a) Hungary (") (") 250 219 212 205 208 199 212 Russia in Europe... Australasia: 271 264 276 261 (") (») (») (") (a) New Zealand 90 84 87 80 75 62 89 68 62 Tasmania 109 103 94 98 90 91 82 75 65 South Australia.... (a) 105 99 112 87 76 66 70 61 Queensland 137 119 103 103 94 75 77 70 72 New SouthWales... 124 115 111 113 97 75 89 76 74 Victoria 122 131 111 111 96 93 73 86 71 Western Australia.. Other countries: (») 123 130 160 126 110 98 85 78 Japan W (") 147 153 154 153 151 157 (a) Ceylon («) 158 169 168 171 198 186 183 202 Jamaica (a) 170 171 175 174 197 223 175 174 Chili <«) 264 336 333 331 328 297 320 (") a Not reported. 16 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. It will be seen that for several countries the infant mortality rate through the entire period of twenty-nine years covered has been be- low or only slightly above 100 deaths per 1,000 births, namely, Nor- way, Ireland, Sweden, New Zealand, Tasmania, and South Australia. Various estimates have been made as to the proportion of infant deaths which are preventable, and considerable discussion, more or less academic, has taken this preventable proportion for its theme. It is clearly impracticable to attempt to determine an absolute infant mortality rate attainable by all countries; but it is reasonable to con- clude, even allowing for a considerable margin of error in the statis- tics of the subject, that if the countries named have through a long period of years enjoyed the degree of infantile health indicated by the above table the infantile mortality rate of Massachusetts and of the entire registration area of the United States is quite too high and demands attention. RELATION OF HIGH INFANT MORTALITY RATES TO RATES AT LATER AGES. It has frequently been argued that a high infant mortality has a selective influence; in other words, that it acts as a "weeding-out process," and hence tends to reduce mortality at later ages. This contention was ono of the main points recently investigated by the medical officer of the British Local Government Board, and the results of his inquiry are embodied in the recent report referred to above.a Doctor Newsholme, with the records of the registrar-general of births, deaths, and marriages as a basis, concludes as follows: "Infant mor- tality is the most sensitive index we possess of social welfare and of sanitary administration, especially under urban conditions. A heavy infant mortality implies a heavier death rate up to 5 years of age; and right up to adult life the districts suffering from a heavy child mortality have higher death rates than the districts whose infant mortality is low. A careful study of the death rate in England and Wales during the last fifty years, at each of the first five years of life, leaves it doubtful whether any appreciably greater selection or 'weeding out' is exercised by a heavier than by a lighter infantile mortality. Any such effect, if it exists, is concealed behind the over- whelming influence exerted by the evil environment to which children are exposed in districts of high infant mortality. It is strictly correct, therefore, to say that a high infant mortality implies a high prevalence of the conditions which determine national inferiority." Thus in effective fashion he has summed up the s*econd grave circumstance which has made a high infant mortality a social problem. It is a a Great Britain, Local Government Board. 39th Annual Report. Supplement on Infant and Child Mortality, pp. 74, 75. INFANT MORTALITY IN MASSACHUSETTS. 17 problem, first, because of its magnitude. It is a needless sacrifice of human life. It is a problem, in the second place, because it is an index of the general environmental conditions which make for deterioration. FACTORS IN INFANT MORTALITY RATE, AS GENERALLY RECOGNIZED. Although the problem of effecting any material decrease in the infant death rate is yet to be solved, certain factors are now generally recognized as related to it. They fall naturally into two groups. The first group may be termed the general conditions of sanitation which affect the health of the entire community, but show an especial relation to the death rate of infants, namely, (1) urban or rural conditions of life, (2) domestic and municipal sanitation-that is to say, condition of the streets, methods of sewage removal, purity of the milk and water supply, and related matters-and (3) the housing of the wage-working population. The second group may be termed the social condition of the popu- lation as it shows itself in (1) the ignorance or intelligence of the people, but especially of the mothers, (2) the degree of economic well-being of the majority of the inhabitants of any region under consideration, (3) the prevalence or absence of extra-domestic em- ployment of married women, (4) whether or not the custom of very early marriage prevails with the female portion of the population, (5) the proportion of legitimate to illegitimate births, and (6) the size of the birth rate. DOCTOR GREENHOW'S CONCLUSIONS AS TO RELATION OF WOMEN'S WORK TO INFANT MORTALITY. In the absence of exact information, the many discussions of the subject during the last fifty years have assigned a varying importance to these different factors. Certain of them, however, have been accepted almost unanimously as being of great importance, and among these the extra-domestic employment of married women has been regarded as fundamental. This relation of women's work to infant mortality was apparently first formulated in an official docu- ment by Sir John Simon, in a public health report of Great Britain in June, 1858.° This factor was further emphasized by him in subsequent state- ments,6 and in 1861 Doctor Greenhow, medical officer of the privy a Great Britain. Public Health Reports, vol. 1, p. 460. 6 English Sanitary Institutions, 1890, p. 298; Papers relating to the Sanitary State of the People of England, 1858, pp. xscxiv, 132; Fourth Report of the Medical Officer of the Privy Council, 1861, pp. 187-196. 18 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. council, after elaborate investigations in a number of industrial towns, stated his conclusions with regard to it as follows: 1. The infantile death rate bears no definite relation to the general death rate, but their comparative proportions to each other vary in different districts. 2. The infantile death rate bears the largest proportion to the general death rate in districts where the infantile population is especially exposed to unwholesome influences, as in Coventry, Not- tingham, and certain other manufacturing towns. 3. The unwholesome influences to which infants are exposed in the manufacturing towns comprised in the present inquiry may be attrib- uted mainly to the industrial employment of the married women, which leads them to consign the tendance of their infants, at a very early age, to young children or strangers. 4. That infants thus deprived of the mother's care are habitually fed on diet ill adapted to their digestive powers, and are very fre- quently drugged with opiates in order to allay the fractiousness arising from the illness induced by improper food. 5. Thf^t infants in manufacturing towns where women are much engaged m factory labor are likewise exposed to other causes of sick- ness proceeding from the ignorance or carelessness of the mothers or nurses, such as deficiency of exercise and exposure to inclement weather.a Doctor Greenhow's statement since that day has been generally accepted as a satisfactory summary of an acknowledged fact, but very recently a more accurate statistical and medical knowledge has opened the entire question of infant mortality for a critical reconsideration. DIFFICULTY OF DETERMINING EFFECT OF WOMEN'S EMPLOYMENT. It is obvious that prolonged and exhaustive medical, statistical, and social research would be necessary before the relative importance of this and the many other enumerated factors related to the infant mortality problem could be accurately known. It would be possible to draw positive conclusions as to the relative importance of this particular factor only by point-to-point comparison of the infant mortality for a period of years in two large communities, or two classes of large communities, in which all the material conditions were substantially common, with the single important exception that in one a considerable proportion of the married female population of child-bearing age were at work outside of their homes and in the other community with which the comparison was made none of the women were so employed. To admit of entirely sound conclusions, it would be necessary that the populations-and especially the women-of both communities should be of like ages, races, and physical health, that their living « Fourth Report of the Medical Officer of the Privy Council, pp. 187-196. INFANT MORTALITY IN MASSACHUSETTS. 19 conditions should be practically identical, and that, in a general way, the child-bearing women should be of about the same grade of intelli- gence. Of course no such comparison ever has been or ever will be possible, for the reason that the one exception of the women's work would in various ways make the other conditions of the two com- munities radically dissimilar. In default of some such comparison on a broad scale of the mortality of the infants of working and non- working women of similar ages, races, intelligence, and living con- ditions, no one can determine accurately how many of the deaths of working women's infants are due to the mothers' work and how many to the other conditions of their lives and environment. The nearest approach to definite conclusions which seems to be practicable is that to be obtained by a tabulation of the experience for many years of large and representative communities in which widely varying percentages of married women of child-bearing age are employed in work taking them away from their homes, and by a comparison not only of the average infant death rates for these several communities but of all their social and economic conditions which admit of statistical expression. All that such a statistical presentation of the subject can accom- plish is to point out in the simplest fashion certain facts which may help to serve as guides in determining the part which the extra- domestic employment of married women plays in determining the infant death rate. With this purpose in view the best available facts in regard to American conditions have been brought together in the following pages of this study. INFANT MORTALITY IN NEW ENGLAND STATES IN 1880, 1890, AND 1900. In any study on a broad basis of the relation of women's work and infant mortality in the United States the six States of New England afford the largest practicable area of investigation. In the first place it would be impracticable to include any except registration States,- and no States outside of New England have registration records of births and infant deaths of real value for any considerable number of years. In the second place, in any comparison of vital statistics of the United States, the Negro factor must be eliminated, or at least practically eliminated. The colored death rate at all ages in the registration area of the country is about half again as high as the white death rate at all ages, and in the case of deaths under age 1 the colored rate is more than twice as high as the white rate, as will be shown by this comparison of the white and colored death rates under age 1 per 1,000 births in the census year 1900, according to the Twelfth Census.® a Twelfth Census, Vital Statistics, 1900, Part I, pp. 286-288. 20 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. WHITE AND COLORED DEATH RATES UNDER 1 YEAR OF AGE PER 1,000 BIRTHS IN 1900. Race. Registra- tion record. Registra- tion cities. Registrar tion States. Cities in registration States. Rural part of registra- tion States. White 143.4 154.2 142.0 162.4 107.5 Colored 297.0 307.0 282.4 318.9 190.3 The above comparison makes obvious the impracticability of includ- ing in any tabulation of infant mortality rates for the United States any States, cities, or rural districts in which the colored population is of appreciable size. In the case of none of the New England States is the colored population proportionately large enough to act as a disturbing factor in the mortality statistics, the entire Negro popula- tion of New England at the time the Twelfth Census was taken aggre- gating less than 1 per cent of the total population. In addition to these qualifications as a basis for a broad generali- zation of the infant mortality experience of this country the compact area embraced in the New England States is a representative region in several particulars of importance in connection with this subject. It is a highly developed manufacturing district, and at least two of it a chief industries are those which employ women in large numbers. It thus becomes possible to show the available statistical facts con- cerning the employment of women in relation to the other statistical facts which have an important bearing upon the infant death rail's. It presents a similarity of geographical and climatic conditions, an essential basis of any fair comparison. It is a highly urbanized region. At the same time considerable rural areas are present, which make it possible partially to compare urban and rural conditions. It contains a heavy foreign-born population, thus presenting in that respect a condition typical of those which prevail in many of the industrial sections of the country at large. RELATIVE IMPORTANCE OF MANUFACTURING, AGRICULTURAL, AND OTHER EMPLOYMENTS. The relative importance of manufacturing, agricultural, and other employments in the various States may be seen from the following table. The table presents for each of the New England States the per cent of the total population 10 years of age and over employed in gainful occupations who were in each main occupation group at each of the last three censuses, 1880, 1890, and 1900. INFANT MORTALITY IN MASSACHUSETTS. 21 PER CENT OF TOTAL POPULATION 10 YEARS OF AGE AND OVER IN EACH OF THE MAIN OCCUPATION GROUPS FOR THE NEW ENGLAND STATES, 1880, 1890, AND 1900. [Figures for the several States are from Twelfth Census, Special Report on Occupations, p. xciv; figures for New England computed from same report, pp. Ixxxviii, Ixxxix.] State. Agriculture. Professions. Domestic and personal service. Trade and transportation. Manufactures and mechanical pursuits* 1880. 1890. 1900. 1880. 1890. 1900. 1880. 1890. 1900. 1880. 1890. 1900. 1880. 1890. 1900. Maine 36.0 32.0 27.8 4.4 4.8 5.0 15.5 15.4 19.8 13.4 14.4 15.6 30.7 33.4 31.8 New Hampshire 31.7 25.7 21.7 4.6 4.1 4.3 14.6 13.9 17.1 8.9 12.0 14.4 40.2 44.3 42.5 Vermont 46.9 41.9 36.9 4.6 4.9 5.2 18.7 16.7 17.1 8.1 11.3 14.0 21.7 25.2 26.8 Massachusetts 9.0 7.1 5.5 3.8 4.4 5.0 19.0 18.2 19.1 17.0 20.0 23.5 51.2 50.3 46.9 Rhode Island 9.4 7.5 5.7 3.2 3.5 4.1 17.2 17.8 18.2 13.8 17.5 19.3 56.4 53.7 52.7 Connecticut 18.3 14.4 11.6 3.7 3.9 4.4 17.3 18.3 19.5 12.8 15.6 18.6 47.9 47.8 45.9 Total 19.4 15.2 12.1 4.0 4.3 4.8 17.6 17.4 18.9 14.2 17.2 20.2 44.8 45.9 44.0 It will be seen from the foregoing table that in three of the States- Massachusetts, Rhode Island, and Connecticut-approximately one- half of the wage-earners were engaged in manufacturing employments, the per cent so employed in New Hampshire being only slightly less, while in Maine and Vermont the per cent so employed was much smaller. In these two States the per cent in agriculture, on the other hand, was much larger than in the four other States. COMPARISON OF INFANT MORTALITY AND PER CENT FOREIGN-BORN, PER CENT LIVING IN TOWNS, AND PER CENT OF WOMEN IN GAINFUL PURSUITS. It is possible to make a comparison for these States of conditions as to the percentage of foreign-born in the total population, the per cent of the population be ing in cities or towns, and the per cent of women 16 years of age and over who are at work as breadwinners. In the following table these facts are presented in comparison with the death rates of children under 1 year per 1,000 births. Before pre- senting this table it is necessary to make some explanation of the character of the data upon which the figures of the table are based. The infant death rates for 1900 in the table on page 22 have been compiled from the Twelfth Census, Vital Statistics, Part I, Table 19 (pp. 285-555) in which for the first time in the vital statistics of the census stillbirths were excluded. The figures for 1890 and 1880 have been compiled from the tabular readjustment on that basis of the infant mortality statistics of the Eleventh and Tenth Censuses pre- sented in connection with the analysis of the "Relation of Age to Deaths" of the Eleventh Census, Report on Vital and Social Statis- tics, Part I, pages 24 and 25, In each case, therefore, stillbirths have been eliminated, and all of the returns in question reduced to a common basis. It should be borne in mind, however, that Massachusetts was the only one of the New England States whose registration returns were 22 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. used in the compilation of the Tenth Census (1880), and the registra- tion returns of Maine were not included in the making up of the Eleventh Census. The above infant mortality records of five of the New England States for the Census year 1880, and of Maine for the census year 1890, are therefore based on the census enumerators' returns, and not on local registration records, and, dating back nearly 30 years as do the earliest of those in question, the hastily gathered enumerators' returns are undoubtedly more or less defective as compared with the figures for 1900, all of which were taken from the local registration records of the six New England States. Making full allowance for the almost-certain incompleteness of all the 1880 figures in the above tabulation, with the exception of those for Massachusetts, and for the probable defects in the Maine returns for 1890, the figures in question are nevertheless comparable-at least with each other-having been collected in a uniform manner and presumably having approximately the same margin of error. The Special Report of the Bureau of the Census, issued in 1907 under the title of " Statistics of Women at Work," from which the figures below for women at work are cited is based on information derived from the schedules of the Twelfth Census, 1900. The term "breadwinners" has been applied to persons reported by the census as engaged in gain- ful occupations, and "applies to every person 10 years of age and over who is at work; that is, occupied in gainful labor during any part of the census year (June 1, 1899, to May 31, 1900, inclusive), or who is ordinarily occupied in remunerative work, but during the census year was unable to secure work of any kind." In the tabulation from which the above figures were quoted, all females between the ages of 10 and 15, inclusive, had been eliminated. The table follows: PER CENT OF FOREIGN-BORN OF TOTAL POPULATION, PER CENT OF POPULATION LIVING IN TOWNS OF 4,000 AND MORE INHABITANTS, PER CENT OF FEMALE BREAD- WINNERS OF TOTAL FEMALE POPULATION OF 16 YEARS AND OVER, AND DEATHS UNDER 1 YEAR PER 1,000 BIRTHS, FOR THE SIX NEW ENGLAND STATES, 1880, 1890, AND 1900. [Population figures from Eleventh Census, Population, p. Ixxx, and Twelfth Census, Population, Part I, p. ciii.] State. Per cent of for- eign-born of to- tal population. Per cent of popu- lation living in towns of 4,000 and more in- habitants. Per cent of women of 16 years and over who are breadwinners. Deaths under 1 year per 1,000 births. 1880. 1890. 1900. 1880. 1890. 1900. 1880. 1890. 1900. 1880. 1890. 1900. Maine 9.1 11.9 13.4 20.9 34.2 36.2 14.3 18.6 20.5 67.8 95.6 132.2 New Hampshire 13 3 19.2 21.4 26.3 37.6 46.7 22.2 24.9 26.6 89.8 153.7 156.0 Vermont 12.3 13.3 13.0 11.4 12.1 21.0 13.4 16.3 18.4 81.9 103.3 111.9 Ma ssachuse tts 24.9 29.4 30.2 65.9 83.0 86.9 25.2 30.2 30.8 142.5 182.6 160.0 Rhode Island 26.8 30.8 31.4 77.2 89.8 91.6 27.0 30.0 31.4 107.7 192.7 177.0 Connecticut 20.9 24.6 26.2 53.9 64.7 65.5 20.3 24.9 26.2 100.3 147.8 142.5 Total 19.8 24.3 25.8 49.6 65.1 70.5 21.7 26.4 27.8 113.3 160.0 152.3 INFANT MORTALITY IN MASSACHUSETTS. 23 An examination of the foregoing table indicates that some relation- ship exists between the various tabulated items. Ib will be noted that for the last two census years Rhode Island shows the highest rate of infant mortality of any State in the New England group. At the census of 1880 it showed the second highest rate. When its rank in respect to the proportion of females of 16 years and over gainfully employed is noted, it again is found to rank first in'the years 1880 and 1900, and second in 1890. If we were to go no further, it would be easy to conclude that here is a causal relation. But it is seen that the State ranks first for all three census years in the proportion of foreign-born to total population. It also ranks first for all three census years in the proportion of its population living in cities of 4,000 or more inhabitants, and in the natural correlative of this high degree of urbanization, namely, the proportion of its population engaged in manufactures. An examination of any of those States which rank low in regard to infant mortality shows the opposite situation. Vermont has the lowest rate for 1900, and ranks fifth in the two preceding censuses. In the census of 1900 it was sixth in respect to proportion of foreign- born, and fifth in 1890 and 1880. It is sixth for all three censuses in degree of urbanization of its population and in the proportion of women gainfully employed. It is, as would be expected from these factors, first as regards the proportion of its population employed in agriculture, and sixth in the proportion engaged in manufactures. Detailed comparisons for each State, while there are occasional variations and irregularities, show the same general relationship. It may be said that the most significant relationship is shown by the census of 1900, for the reason that that census was more comprehen- sive and reliable than the preceding censuses, and for the first time the registration records of all of the New England States were used in the Twelfth Census, though in the preceding census (1890), with the single exception of Maine, all of these States were recognized as registration States. It may be here noted that one factor of significance in relation to the infant death rate in these States has of necessity been omitted from consideration in this table, namely, the birth rate. Existing data, except as considered later for the State of Massachusetts alone, are so unsatisfactory as to be misleading. PER CENT OF MARRIED WOMEN IN GAINFUL PURSUITS. As regards the figures for women at work, the clearly significant thing is not simply the proportion of women at work in gainful pur- suits, but the proportion of married women between 15 and 45 years of age engaged in those occupations which take them out of their own homes. Indeed, perfect accuracy would demand that data for 24 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. mothers of children under 1 year only, occupied outside of their homes, should be considered. The detailed figures of ages and marital condition by States are not given, however, in the special report of the Bureau of the Census, with the single exception of the number of female breadwinners by States and age groups in 1900, which, by showing that 476,883 of the 561,235 female breadwinners of New England were between ages 16 and 44, thereby indicate that 85 per cent of all the females of 16 years and over engaged in gainful occupations in New England in the census year 1900 were of child-bearing age. Presumably the age percentage in the case of women of 16 years and over employed in gainful occupations in the census years 1890 and 1880 was not materi- ally different from that of 1900, and the above tabular summary of working women in the three census years in question would therefore seem to be fairly comparable with a similar tabulation of the infant death rates in the States in question. But as to the vital issue, the extra-domestic employment of the mothers of families, these general figures for women breadwinners serve only as the crudest possible indication of the number so employed. All that it is possible to say is that probably, in the absence of prohibitive legislation, those States where women-employing industries prevail are likely to have a rather large proportion of married women at work. It can not be said, however, that even this probability is borne out by the meager statistics available on the subject. The Twelfth Census presents figures showing the number and per cent of married women gainfully employed in the census years 1890 and 1900, in comparison to the total number of married women in the population, but such figures are not available for the census of 1880. The figures for 1890 and 1900 are presented in the table following: NUMBER AND PER CENT OF MARRIED WOMEN ENGAGED IN GAINFUL PURSUITS, COMPARED TO TOTAL NUMBER OF MARRIED WOMEN IN THE POPULATION OF THE NEW ENGLAND STATES. Married women employed in gainful pursuits. State. Number. Per cent of total married women in population. 1890. 1900. 1890. 1900. Maine 5,770 5,941 2,276 27,145 4,211 5,690 7,991 7,783 3,298 38,555 5,505 4.2 5.6 New Hampshire 7.6 9.2 Vermont. ~ 3.3 4.5 Massachusetts 6.4 7.3 Rhode Island 6.5 6.9 Connecticut 8i 686 4.0 5.0 51,033 71,818 • 5.6 6.7 [From Twelfth Census, Special Report on Occupations, 1900, p. ccxxiii.] INFANT MORTALITY IN MASSACHUSETTS. 25 The above table shows that for New England as a whole, or even for single States, the per cent of married women who are gainfully employed is small, in 1900 being less than 7 per cent for all New England and only 6.9 and 7.3 per cent in Rhode Island and Massa- chusetts) respectively, the States which are most important indus- trially. These per cents, however, probably do not fully indicate the relative importance of the employment of married women of child-bearing age, as the proportion of women of child-bearing age would be greater among the wage-earning married women than in the nonwage-earning married women of the population.® But though the percentages of the foregoing table may fall short of representing the importance of the employment of married women of child-bearing age, they are misleading if taken as an accurate measure of the effect of such employment upon the infant mortality rate. Here, it will be obvious, the. point of real significance as directly affecting infant mortality is the extent of employment out- side the home of married women who are mothers of children under 1 year? CONCLUSIONS FROM NEW ENGLAND STATISTICS. It will be seen at once that definite conclusions as to the effect of any single influence upon the infant mortality rate can not be drawn from the foregoing tables. If the infant mortality rates were com- pared with any one item, a causal relationship would almost certainly be assumed. There is a striking correspondence between that rate and each of the important items in the tables. It may be said that until quite recently the accuracy of the statement that infant mor- tality and the employment of married women are intimately related has usually been maintained upon the ground of such isolated com- parisons, and other data bearing upon the situation have been given but small consideration. a Out of 4,150 married, widowed, divorced, and separated women employed in the New England cotton mills investigated by the Bureau of Labor in 1908, whose ages were reported, 85.9 per cent were under 45 years of age; see Cotton Textile Industry, Vol. I of this report, page 637. & In Massachusetts, for example, of the 7,535 women 16 years of age and over em- ployed in 22 representative cotton mills studied by the agents of the Bureau of Labor 29.6 per cent were married and 4 per cent widowed, divorced, or separated. Out of 407 married, widowed, divorced, and separated women (including wage earners and nonwage earners) living in the Massachusetts cotton mill families visited in the course of the same investigation, only 101 were at work as wage earners at the time of the agents' visits, and of these only 13, or 12.9 per cent, were mothers of children under 3 years of age. As compared with the total of 407 married, widowed, divorced, and separated women in this limited number of representative cotton mill families, this is only 3.2 per cent, and it may be fairly assumed that the per cent of women at work at any one time who were the mothers of children under 1 year would be less than one-third of this number, or not over 1 per cent, As compared with the total number of married, widowed, divorced, and separated women in the total population of the State the proportion would evidently be even smaller, 26 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. At best, however, comparisons of mortality statistics on any such broad basis as that of entire States are unsatisfactory and may be extremely misleading. There is certain to be a great variety of differential factors involved in thq case of the States whose rates are compared and the previous study of the apparent relationship of women's work, and infant mortality in the New England States in the last three census years, therefore, is valuable chiefly as a pre- liminary to a more detailed study. INFANT MORTALITY IN MASSACHUSETTS CITIES. For the reasons already pointed out on a previous page, the State of Massachusetts offers by far the best field in the United States for a careful study of the subject of infant mortality and woman's employment. Aside from its comprehensive system of recording both vital and industrial statistics, its greatest industries are those which employ many women, namely, the manufacture of textiles, and of boots and shoes. It may also be said to be the best American example of a highly organized industrial district, and it therefore may be said to be not only representative of conditions for the industrial sections of the United States, but is an index of the conditions which are becom- ing increasingly predominant in this country. CHARACTER OF STATISTICS AVAILABLE. The main sources of statistical information on infantile mortality and its related factors for Massachusetts are the reports of births, marriages, and deaths in Massachusetts, which have been issued annually for about seventy years, the annual reports of the State board of health, and the State censuses, which are issued every five years by the Massachusetts Bureau of Statistics. The Twenty-eighth Annual Report of the State Board of Health of Massachusetts, published in 1897, included a tabulation of 11 Infant mortality of cities, ten years, 1881-1890." This table stated the aggregate numbers of births and deaths under age 1 and the infant death rates for this ten-year period for each of the 32 cities in the State at the period in question. The fourth and sixth decennial state censuses supply detailed figures as to the nativity, conjugal condition, occupations, etc., of the populations for each of the 32 cities in question in the years 1885 and 1905, and with this information it is possible to compile a com- parison for two ten-year periods of the infant death rates with the number of women employed and with the other important related factors which admit of statistical presentation in these cities. Certain points in this table which are fundamental to the discus- sion of the greater part of this study demand explanation. The table gives the birth rate per 1,000 total population for the two INFANT MORTALITY IN MASSACHUSETTS. 27 decades under consideration, namely, 1881-1890, and 1898-1907. The inaccuracy of this tabulated birth rate must be admitted. This arises from two main causes. In the first place, the registration of births, even in Massachusetts, is not complete, and was more defective in the earlier years, for which data are here presented. In the words of Dr. Francis A. Harris, who edited the sixty-seventh report of the births, marriages, and deaths in Massachusetts, for the year 1908- Although the law applies to the registration of births, as well as to that of marriages and deaths, it is probable that the statistics of the births are less accurate than those of either of the other two classes. From the nature of things, marriages and deaths must be registered in order that the former may be solemnized or that interment be possible in case of deaths; but in the case of the births the inadequacy of penalty for neglect, ignorance of the law, as well as topographical conditions, tend to an incomplete registration. It is therefore likely that the number of births returned in Massachu- setts in 1908 was less than the actual number which occurred, hence a lower birth rate, and comparisons between births and deaths inaccurate. This inaccuracy was undoubtedly greater in the earlier years under consideration in this study. But there is a further difficulty in computing the birth rate. What is generally known as the crude annual birth rate of a community is found by dividing the total number of births in that community by its total population. This method of computation is somewhat unsatisfactory for purposes of comparison, owing to the differing composition of various populations; but this matter is beyond the province of this study. Assuming that the crude rate is a reasonably safe basis for the present comparison, in order to find the average crude birth rate for each of the 32 cities in the following table for a decade, the proper method would be to divide the sum of the births for the decade by the sum of the annual populations for the same decade. But no accurate figures are available as to the population of each city for each of the twenty years embraced in this study. The best that can be done is to divide the total number of births in each city during the two decades by the population of the city at the census year, which will afford the nearest approach to a mean population for each of the two decades. For this purpose the two Massachusetts censuses of 1885 and 1905 have been used. It is true that the census of 1905 does not fall at the middle of the decade for which it has been used as a basis of calculation, but no better population data were available, the Twelfth Census, 1900, being no better than that of Massachusetts for this purpose. The rate secured by this division, being divided by 10, gives some approximation to an average annual birth rate for each decade. The method being the same for all 32 28 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. cities, it does not interfere seriously with comparisons between them; and admitting a considerable margin of error in registration these birth rates have a certain comparative value. As a result of the incomplete registration of births, not only is the birth rate itself rendered inaccurate, but the infant mortality rate is also affected in some degree. As already explained (p. 12), the gen- erally accepted infant death rate is not the rate as measured by the living population under age 1, but is the ratio of infant deaths to births. COMPARISON OF INFANT MORTALITY, PER CENT OF POPULATION I'OREIGN-BORN, AND BIRTH RATE. The following table shows for the two periods the total population, the per cent of foreign-born in the population, the birth rate per 1,000 of the total population, and the death rate under 1 year per 1,000 births, for each of the 32 cities of the State: BIRTH RATE PER 1,000 OF TOTAL POPULATION, DEATH RATE UNDER 1 YEAR OF AGE PER 1,000 BIRTHS, AGGREGATE POPULATION, AND PER CENT OF FOREIGN BORN IN 32 MASSACHUSETTS CITIES, 1885 AND 1905. City. Total population. Per cent of foreign- born of total population. Births per 1,000 total population. Deaths under 1 year per 1,000 births. 1885.0 1905.6 1885.a 1905.6 1881- 1890.c 1898- 1907.d 1881- 1890. 1898- 1907. Beverly 9,186 15,223 14.73 23.56 19.8 20.3 118.9 108.6 Boston. 390,393 595,380 34.14 35.23 30.1 27.3 188.2 144.0 Brockton 20,783 47,794 19.40 25.68 23.6 21.2 146.9 109.5 Cambridge 59,658 97,434 32.16 32.70 28.9 26.5 172.3 130.1 Chelsea 25,709 37,289 25.60 37.23 25.1 28.2 166.9 133.2 Chicopee 11,516 20; 191 39.79 39.21 31.1 37.6 r 176.1 178.4 Everett 5^825 29; 111 20.86 28.60 33.6 26.0 131.9 121.5 Fall River 56,870 105,762 49.16 43.86 32.6 41.1 239.7 194.2 Fitchburg 15,375 33; 021 23.98 34.82 31.2 29.6 134.3 137.4 Gloucester 21,703 26; 011 32.32 32.93 26.4 23.7 138.8 135.2 Haverhill 21,795 37; 830 19.09 23.42 26.4 23.6 157.1 121.1 Holyoke 27,895 49,934 49.79 39.59 42.1 31.6 168.1 187.8 Lawrence 38,862 70,050 43.94 46.08 30.2 30.1 213.9 181.2 Lowell 64,107 94,889 40.37 41.73 29.1 26.9 222.5 208.2 Lynn 45i 867 77; 042 21.30 28.52 25.8 21.8 140.7 133.0 Malden 16^ 407 38; 037 26.41 28.91 28.9 22.1 133.4 129.3 Marlboro 10,941 14,073 26.17 23.39 30.7 21.3 154.6 124.0 Medford 9,042 19,686 23.38 22.75 22.4 22.1 130.9 101.5 New Bedford 33,393 74,362 30.71 42.70 28.9 34.0 177.7 172.2 Newburyport 13; 716 14,675 19.00 19.01 22.9 21.1 152.7 111.3 Newton 19,759 36,827 27.81 29.07 22.1 21.2 111.9 112.8 North Adams 12; 540 22,150 27.04 28.14 42.3 28.9 115.1 121.5 Northampton 12,896 19,957 26.01 24.76 23.4 21.4 135.7 122.4 Pittsfield* 14,466 25,001 23.32 20.46 24.6 22.7 144.8 108.5 Quincy 12,145 28,076 30.34 34.26 34.9 27.3 124.0 111.9 Salem* 28i090 37,627 27.06 29.56 24.9 27.1 180.6 166.5 Somerville 29,971 69,272 25.02 27.92 26.3 23.7 154.3 107.2 Springfield 37,575 73,540 23.79 25.21- 27.3 22.6 157.3 125.4 Taunton 23,674 30,967 27.75 28.67 27.8 26.1 140.5 156.8 Waltham 14; 609 26,282 27.47 28.23 25.1 19.5 131.7 103.1 Woburn IL 750 14,402 30.00 26.53 32.1 23.2 127.0 145.7 Worcester 68, 389 128; 135 29.51 32.38 31.0 26.7 155.6 137.1 Total 1,184,907 2,010,030 32.02 34.18 29.2 27.1 174.9 148.1 The State 1,942,141 3,003,680 27.13 30.56 26.2 25.0 160.4 141.7 a From Census of Massachusetts, 1885, Vol. I, Part 1. & From Census of Massachusetts, 1905, Vol. I. c Average annual birth rate computed by dividing total number of births, 1881-1890, by ten times population at Census of Massachusetts, 1885. d Average annual birth rate computed by dividing total number of births, 1898-1907, by ten times population at Census of Massachusetts, 1905. INFANT MORTALITY IN MASSACHUSETTS. 29 DECREASE IN INFANT MORTALITY. Probably the first feature of the foregoing table to attract attention will be the decided decrease in the infant mortality rates for the State of Massachusetts and its 32 cities, the decrease for the State having been from an infant death rate of 160.4 per 1,000 births in the former decade to one of 141.7 in the latter ten-year period, and a correspond- ing decline in the case of the 32 cities from 174.9 to 148.1. Against the State's decrease of 18.7 in the infant death rate per 1,000 births, the 32 cities scored an even more marked decrease of 26.8 infant deaths per 1,000 births. In the case of the cities the decrease amounted to 15.3 per cent; in the case of the State, to but 11.7 percent. Before accepting this decrease at its apparent face value, two facts must be borne in mind: First, that improved methods of registration of vital statistics tend to bring the annual registrations of births closer to the actual number of births, and secondly, the fact that it was not until 1880 that the general court of Massachusetts ordained that births should be reported by physicians and midwives. Up to that time, even in Massachusetts, there was no such statutory require- ment, and it is certain that as the years wore on the new law steadily came to be more generally observed. That would mean an increased percentage of birth registrations, and by the consequent increase of the divisor (the number of births) a slow but sure decrease in the quotient of the division (the rate of infant deaths per 1,000 births). That there has been a decrease in infant mortality in Massachusetts in the last twenty years, there can be little doubt; it is a question, however, how far the material improvement of late years in the registration of births is responsible for the seeming material decrease shown in the preceding table.® PER CENT OF WOMEN GAINFULLY EMPLOYED AND PER CENT ILLITER- ATE, MARRIED, AND OF CHILD-BEARING AGE. It would be desirable to classify by age groups the working female population of the places under investigation for the purpose of analyzing so far as possible the probable causes of their high or low infant mortality. In the case of the large number of cities included in the tables accompanying this article, however, and the great variety of occupations involved, the material for such a classification was not obtainable without an investigation for that especial purpose. A great variety of conditions may affect the percentage of married women and the average age of the female population in any city. The nature of the principal occupation of the female population in any industrial town is by no means the only factor. Thus 20.3 per a The number of births and deaths for each of the 32 cities studied, for each of the ten years embraced in the second decade considered in the foregoing table, will be found in the Appendix (p. 56 et seq,). 30 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. cent of the female cotton-mill operatives of 16 years and over in the United States in 1900 were married,0 thereby taking the lead of all factory employments in which large numbers of women are engaged. And yet, even in a city so preeminently a cotton-mill town as Fall River, in which nearly one-third the entire female population of 10 years and over in 1905 was at work in the cotton mills, the percentage of married women in that year was considerably lower than in many other large manufacturing towns of Massachusetts. A comparison of the figures of the following table will show that in the main the percentages of married, widowed, and divorced women, and of women of child-bearing age held very uniform in 1885 and 1905 in most of the Massachusetts cities. The general uniformity is shown by the fact that in the 32 cities in question the ratio of married, widowed, and divorced women to the total female population of 10 yeai$ and over was 54.8 per cent in 1905, as compared with 54.9 per cent in 1885, and that the respective percentages for the State at large in these same years were 55.8 and 56.6. The same might be said of the ratios of women between ages 14 and 45, inclusive, the percentages for the 32 cities in 1905 and 1885, respectively, having been 55.7 and 56.6, and for the State at large 54.4 and 54.3. These figures, therefore, while presented along with the other data under consideration, have little comparative significance, especially in view of the fact that it is impossible to say what proportion of either class are industrially employed. NUMBER AND PER CENT OF FEMALES 10 YEARS OF AGE AND OVER IN 32 CITIES IN MASSACHUSETTS ENGAGED IN GAINFUL OCCUPATIONS AND NUMBER AND PER CENT OF ILLITERATES AND OF MARRIED, WIDOWED, OR DIVORCED WOMEN, WITH TOTAL FEMALE POPULATION AND NUMBER AND PER CENT OF FEMALES 14 TO 45 YEARS OF AGE, INCLUSIVE, 1885 AND 1905. [Compiled from Census of Massachusetts, 1885 and 1905.] 1885. Cities. Female population 10 years of age and over. Total female popula- tion. Women of ages 14 to 45, in- clusive. Total. Engaged in gainful occu- pations, do- mestic serv- ice not in- cluded. Illiterates. Married, widowed, or divorced. Num- ber. Per cent of total female popu- lation. Num- ber. Per cent. Num- ber. Per cent. Num- ber. Per cent. Beverly. 4,094 650 15.9 138 3.37 2,319 56.6 4.837 2,640 54.6 Boston. 168,975 29,103 17.2 16,129 9.55 90,800 53.7 204,211 117,960 57.8 Brockton 8^459 1,593 18.8 342 4.04 5,288 62.6 10,385 6,059 58.3 Cambridge 251049 3,818 15.2 2,400 9.58 13,691 54.7 31,049 17,121 55.1 Chelsea, 7 11,200 1,415 12.6 '339 3.03 6,499 68.0 13,570 7,565 55.7 Chicopee 5,080 1,654 32.5 1,087 21.37 2,688 52.9 6,159 3,415 55.4 Everett 21411 '226 9.4 60 2.49 1,494 62.0 2,944 1,598 54.3 Fall River 23,723 8,776 37.0 5,915 24.93 12,631 63.2 30,063 16,949 56.4 Fitchburg 6,343 11114 17.6 608 9.59 3,718 58.6 7,873 4,248 54.0 Gloucester, 7,890 676 8.6 663 7.14 4,726 59.9 9,980 6,291 53.0 Haverhill 9,336 2,161 23.1 673 6.14 5,697 61.0 11,340 6,433 66.7 a Bureau of the Census, Statistics of Women at Work, p. 38. INFANT MORTALITY IN MASSACHUSETTS. 31 NUMBER AND PER CENT OF FEMALES 10 YEARS OF AGE AND OVER IN 32 CITIES IN MASSACHUSETTS ENGAGED IN GAINFUL OCCUPATIONS AND NUMBER AND PER CENT OF ILLITERATES AND OF MARRIED, WIDOWED, OR DIVORCED WOMEN, WITH TOTAL FEMALE POPULATION AND NUMBER AND PER CENT OF FEMALES 14 TO 45 YEARS OF AGE, INCLUSIVE, 1885 AND 1905-Concluded. Cities. Female population 10 years of age and over. Total female popula- tion. W omen of ages 14 to 45, in- clusive. Total. Engaged in gainful occu- pations, do- mestic serv- ice not in- cluded. Illiterates. Married, widowed, or divorced. Num- ber. Per cent of total female popu- lation. Num- ber. Per cent. Num- ber. Per cent. Num- ber. Per cent. Holyoke 11,598 4,328 37.3 2,193 18.91 5,862 50.5 14,677 8,694 59.0 Lawrence 17,411 6,045 34.7 2; 143 12.31 9,095 52.2 21', 156 12;277 58.2 Lowell 29^ 916 1^275 37.7 3', 853 12.88 15,408 51.5 35; 590 2E154 59.4 Lynn 20,140 4,982 24.7 1,076 5.34 Hi 866 58.9 24,115 13; 976 58.0 Malden 7,293 1,288 17.7 '309 4.24 4,079 55.9 8,717 5,052 58.0 Marlboro 4,280 ' 944 22.1 571 13.34 2,407 56.2 5,374 2; 900 54.0 Medford 3,805 433 11.4 212 5.57 2; 114 55.6 4^624 2; 525 54.6 New Bedford 14i 982 3,409 22.8 2,164 14.44 8^ 692 58.0 17', 980 9,815 54.6 Newburyport 6J401 E255 19.6 '693 10.83 3,631 56.7 7i 554 3,728 49.4 Newton 9,263 996 10.8 677 7.31 4,438 47.9 11,018 6,402 58.1 North Adams 5,173 1,158 22.4 501 9.68 2,897 56.0 6; 481 3^617 55.8 Northampton 5^977 1,126 18.8 550 9.20 2,993 50.1 7,044 3,941 55.9 Pittsfield 6i 140 E200 19.5 351 5.72 3,231 52.6 7,596 4,100 54.0 Quincy 4', 678 '395 8.4 332 7.10 2,754 58.9 5', 953 3; 154 53.0 Salem 12,791 2,468 19.3 1,185 9.26 6,748 52.8 15,315 8,196 53.5 Somerville 12', 754 1,474 11.6 '754 5.91 7,407 58.1 15j781 8,806 55.1 Springfield 16i359 2j 749 16.8 1,429 8.74 9,514 58.2 19; 698 io; 996 55.8 Taunton 10,099 E873 18.5 913 9.04 5,708 56.5 12,146 6,605 54.4 W altham 6,639 1,734 26.1 521 7.85 3,427 51.6 7,901 4,607 58.3 Woburn 4', 595 '582 12.7 492 10.71 2,706 58.9 5', 848 2', 963 50.7 Worcester 27,794 4,083 14.7 2,417 8.70 15,906 57.2 34,707 19; 019 54.8 Total 510,654 104,983 20.6 51,490 10.08 280,434 54.9 621,686 351,806 56.6 The State 830,214 152,161 18.3 76,713 9.24 470,206 56.6 1,009,257 547,811 54.3 1885-Concluded. 1905. Beverly . 6,474 1,156 17.9 138 2.13 3,781 58.4 7,673 4,063 53.0 Boston 252,157 59^ 861 23.7 13,666 5.42 134,208 53.2 305,071 173,874 57.0 Brockton 20j 078 5,376 26.8 591 2.94 12,202 60.8 24,220 13,813 57.0 Cambridge 41,141 9,673 23.5 1,718 4.18 21,890 53.2 50^ 203 27', 805 55.4 Chelsea 14,909 3417 20.9 896 6.01 8,677 58.2 18,740 10,011 53.4 Chicopee 7', 869 2; 536 32.2 802 10.19 4,382 55.7 10,101 5; 556 55.0 Everett 12,037 2,319 19.3 245 2.04 7,396 61.4 14,941 8,172 54.7 Fall River 43,586 16,839 38.6 6,582 15.10 23^ 291 53.4 55^ 375 30; 278 54.7 Fitchburg 13,495 3316 25.3 318 5.32 7', 521 55.7 16,791 9.013 53.7 Gloucester 10,059 1,522 15.1 573 5.70 6,044 60.1 12^ 410 6; 419 51.8 Haverhill 16, 501 4; 334 26.3 594 3.60 9,805 59.4 19^805 10,716 54.1 Holyoke 20i 913 7326 34.1 1,847 8.83 10,506 50.2 26,165 14,936 57.1 Lawrence 28,933 10' 665 36.9 3334 10.49 15', 716 54.3 35^ 986 20,346 56.5 Lowell 41,598 15315 36.6 2,913 7.00 21' 721 52.2 50,019 28,784 57.5 Lynn 32,759 9,384 28.6 '707 2.16 19,656 60.0 38; 916 21,955 56.4 Malden 16,930 3,685 21.8 594 3.51 9330 55.7 20i 457 11,281 55.1 Marlboro 6,078 1,694 27.9 245 4. 03 3399 54.3 7377 3,899 53.6 Medford 8,560 1,412 16.5 130 1. 52 4,968 58. 0 10' 343 4,670 45. 2 New Bedford 31,426 9343 31.6 3,888 12.37 17,944 57.1 38,631 21', 398 55. 4 N e wbur vport 6', 635 1,498 22.6 292 4.40 3,775 56.9 7,793 3,860 49. 5 Newton 17,515 2', 822 16.1 438 2. 50 8,466 48.3 20^658 llj827 57.3 North Adams 9,207 2351 27.7 628 6.82 5,154 56.0 11,501 6,266 54. 5 Northampton 9,590 2313 23.1 707 7.37 4,380 45.7 llj221 6,570 58.6 Pittsfield 10,840 2396 24.9 420 3.87 5,826 53.7 12,926 7; 268 56. 2 Quincy 10,830 1340 15.1 331 3.06 6,230 57.5 13,654 7; 324 53.6 Salem 16,154 3,912 24.2 797 4.93 8,661 53.6 19,788 10; 331 52. 2 Somerville 30,083 5,831 19. 4 750 2.49 17,862 59. 4 36,514 19,875 54. 4 Springfield 32,021 7,294 22.8 1,438 4. 49 183 43 56.7 38; 202 21,455 56.2 'faun ton 13,066 2,925 22. 4 1307 7.71 7372 55.7 15,922 8; 303 52.1 Waltham 12,264 3360 31.5 '684 5.58 5,947 48.5 14,263 8,394 58.9 W oburn 5,927 1,061 17.9 252 4.25 3,209 54.1 7,313 3,714 50. 8 Worcester 52,631 11312 21.7 2,843 5.40 29,367 55.8 64; 493 35; 387 54.9 Total 852,266 218,988 25.7 50,468 5.92 466,729 54.8 1,037,372 577,563 55.7 The State 1,272,110 298,691 23.5 69,634 5.47 710,036 55.8 1,542,091 838,771 54.4 32 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. The omission is of little importance, however, in connection with this study. Precisely the same method of calculating the working female population having been applied to the 32 cities of Massa- chusetts for both 1885 and 1905, the figures for the two years are comparable. And, furthermore, as it is mainly with females engaged in manufacturing pursuits that any study of the relations of women's work and infant mortality has to deal, the method necessarily em- ployed fully serves its purpose. It has seemed proper to explain the basis of calculation in order that the table in question and those which follow might give rise to no misunderstanding of their exact meaning. The tables dealing with these same 32 Massachusetts cities which follow have all been worked out on the same basis.® Attention must again be called to the fact that while the foregoing table presents the number and per cent of women of 10 years and over industrially employed, that number is not the fact necessary for an entirely satisfactory basis for discussion. What is really needed is an accurate statement of the number of married, widowed, and divorced women between the ages of 14 and 45 who are employed outside of their homes. The figures in the table are at best but an uncertain indication of what is the true situation in this regard. In both tables all females of 10 years and over engaged in gainful occupations, other than "domestic service," are included. The difference in ages of those persons classified as " children at work" in the two decades is to be noted. In the census of 1885 their ages were given as 10 to 13 years, and for 1905 as from 10 to 15 years. In so far as this slight difference in ages is concerned, that discrepancy is apparent rather than real, those working females of ages 14 and 15 not included under the classification of "children at work" in the 1885 figures being otherwise listed in their several occupations in the Massa- chusetts census for that year, whereas in view of the revised laws of the Commonwealth in 1905 they were not then numbered among the women employed, but included in the number of "children at work" between ages 10 to 15 years. It will be seen that the illiteracy of the female population 10 years of age and over has been presented as indicative of the educational limitations of the population. While the female illiteracy is usually slightly higher than the illiteracy for the entire population, especially where there is a large per cent of foreign born, the difference is slight'. But when the intelligence of motherhood is in question, it would seem to be the more significant factor. An examination of the table discloses at once a situation practically parallel to that indicated for the larger area of the New England a A detailed table showing the general occupation groups included in the totals for women gainfully employed in the 32 cities studied, domestic service excluded, will be found in the Appendix (p. 59). 33 INFANT MORTALITY IN MASSACHUSETTS. States, namely, there are present a number of interrelated significant factors, and it is not possible to select any one as dominant in the production of a high infant mortality rate or its opposite. CITIES HIGHEST IN PER CENT OF WOMEN GAINFULLY EMPLOYED AND IN INFANT DEATH RATE. In order to present the situation more clearly, the 10 cities which rank highest in respect to the two main factors under consideration, the per cent of women 10 years of age and over industrially employed and the infant death rate, have been presented in separate tables, which include the other chief factors under consideration in these Massachusetts towns, namely, the birth rate, the per cent of foreign born in the total population, and the per cent of illiteracy in the female population of 10 years and over. It will be noted that two items have been omitted from this more critical consideration, namely, the per cent of women 10 years of age and over who are married, widowed, or divorced, and the per cent of all women who are between the ages of 14 and 45. It will be found on examination of the preceding table that the last-named point has no significance. The proportion of women between the ages of 14 and 45 is practically constant for each city at the two census periods, and even the variation between different cities is slight, with the exception of one or two residence towns of no importance in this discussion. Concerning the proportion of women 10 years of age and over who are married, widowed, or divorced, there are certain variations which will be noted later, but which do not appear to be of sufficient importance to necessitate its insertion in the tables below. INFANT MORTALITY, BIRTH RATE, FOREIGN BORN IN TOTAL POPULATION, AND FEMALE ILLITERACY IN TEN MASSACHUSETTS CITIES HAVING HIGHEST PER CENT OF FEMALES 10 YEARS AND OVER GAINFULLY EMPLOYED. Cities. Per cent of females 10 years of age and over gainfully em- ployed, 1885.a Deaths under 1 year per 1,000 births, 1881-1890. Births per 1,000 popula- tion, 1881-1890. Per cent of foreign born of total popula- tion, 1885. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1885. 1. Lowell 37.7 222.5 29.1 40.37 12.88 2. Holyoke 37.3 168.1 42.1 49.79 18.91 3. Fall River 37.0 239.7 32.6 49.16 24.93 4. Lawrence 34.7 213.9 30.2 43.99 12.31 5. Chicopee 32.5 176.1 31.1 39.79 21.37 6. Waltham 26.1 131.7 25.1 27.47 7.85 7. Lynn 24.7 140.7 25.8 21.30 5.34 8. Haverhill 23.1 157.1 26.4 19.09 6.14 9. New Bedford 22.8 177.7 28.9 30.71 14. 44 10. North Adams 22.4 115.1 42.3 27.04 9.68 1885. 34 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. INFANT MORTALITY, BIRTH RATE, FOREIGN BORN IN TOTAL POPULATION, AND FEMALE ILLITERACY IN TEN MASSACHUSETTS CITIES HAVING HIGHEST PER CENT OF FEMALES 10 YEARS AND OVER GAINFULLY EMPLOYED-Concluded. 1905. Cities. Per cent of females 10 years of age and over gainfully em- ployed, 1905.® Deaths under 1 year per 1,000 births, 1898-1907. Births per 1,000 popula- tion, 1898-1907. Per cent of foreign born of total popula- tion, 1905. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1905. 1. Fall River 38.6 194.2 41.1 43.86 15.10 2. Lawrence 36.9 181.2 30.1 46.08 10.49 3. Lowell 36.6 208.2 26.9 41.73 7.00 4. Holyoke 34.1 187.8 31.6 39.59 8.83 5. Chicopee 32.2 178.4 37. 6 39.21 10.19 6. New Bedford 31.6 172.2 34.0 42.70 12.37 7. Waltham 31.5 103.1 19.5 28.23 5.58 8. Lynn 28. 6 133.0 21.8 28.52 2.16 9. Marlboro 27.9 124.0 21.3 23. 39 4.03 10. North Adams 27.7 121.5 28.9 28.14 6.82 BIRTH RATE, FOREIGN BORN IN TOTAL POPULATION, AND ILLITERACY AND EMPLOYMENT OF FEMALES IN TEN MASSACHUSETTS CITIES WITH HIGHEST INFANT MORTALITY RATES FOR TWO DECADES. » Domestic service excluded. 1881-1890. Cities. Deaths under 1 year per 1,000 births, 1881-1890. Births per 1,000 pop- ulation, 1881-1890. Per cent of foreign- bom of total pop- ulation, 1885. Per cent of illit- erates in female popula- tion 10 years of age and over, 1885. Per cent of females 10 years ana over engaged in gainful occupa- tions, 1885. a 1. Fall River 239.7 32.6 49.16 24.93 37.0 2. Lowell 222.5 29.1 40.37 12.88 37.7 3. Lawrence 213.9 30.2 46.08 12.31 34.7 4. Boston 188.2 30.1 34.14 9.55 17.2 5. Salem 180.6 24.9 27.06 9.26 19.3 6. New Bedford 177.7 28.9 30.71 14.44 22.8 7. Chicopee 176.1 31.1 39.79 ■ 21.37 32.5 8. Cambridge 172.3 28.9 32.16 9.58 15.2 9. Holyoke 168.1 42.1 49.79 18.91 37.3 10. Chelsea 166.9 25.1 25.60 3.03 12.6 1898-1907. Cities. Deaths under 1 year per 1,000 births, 1898-1907. Births per l,000pop- ulation, 1898-1907. Per cent of foreign- ■born to total pop- ulation, 1905. Per cent of illit- erates in female popula- tion 10 years of age and over, 1905. Per cent of females 10 vears and over engaged in gainful occupa- tions, 19O5.a 1. Lowell 208.2 26.9 41.73 7.00 36.6 2. Fall River 194.2 41.1 43.86 15.10 38.6 3. Holyoke 187.8 31.6 39.59 8.83 34.1 4. Lawrence 181.2 30.1 46.08 10.49 36.9 5. Chicopee 178.4 37.6 39.21 10.19 32.2 6. New Bedford 172.2 34.0 42.70 12.37 31.6 7. Salem 166.5 ' 27.1 29.56 4.93 24.2 8. Taunton 156.8 26.1 28.67 7.71 22.4 9. Woburn 145.7 19.5 26.53 4.25 17.9 10. Boston 144.0 27.3 35.23 5.42 23.7 a Domestic service excluded. INFANT MORTALITY IN MASSACHUSETTS. 35 The exclusion of females employed in the group of occupations classed as "domestic service" was necessary in the foregoing table for the reason that the figures of the 1905 census by cities made no distinction between women who are doing their own housekeeping and those employed for compensation in any of the numerous occu- pations included under that general heading.' The Massachusetts census for 1885 did so differentiate. But no distinction on these lines being available in the case of the 1905 figures, in order to place the returns for both census years on a common basis it was necessary to omit from the table all females so employed. The Twelfth Census puts the total number of females of 10 years of age and over employed in gainful occupations in Massachusetts at 28.1 per cent of the total female population of that age. In the above table, from which these women engaged in "domestic service" have been excluded, the per- centage of females of that age employed in Massachusetts in 1905 was 23.5 per cent of the female population of 10 years and over. There is, therefore, an apparent difference of only 4.6 per cent m the two methods. The inclusion of women employed in domestic service for compensation in 1905, therefore, would probably have increased the total of 218,988 women 10 years of age and over gainfully em- ployed in that year in the specified cities, as shown by the table, by from 4 to 5 per cent of the total population of 852,266 females of that age in those cities. It is at once seen by comparison of these tables that the 6 cities of Fall River, Lawrence, Lowell, New Bedford, Holyoke, and Chicopee are found among the 10 highest, both as regards infant mortality and the employment of women. Again, as in the case of the 6 New Eng- land States discussed on pages 22 and 23, if we were to go no further, the indication would be that the high infant mortality is a direct result of the industrial employment of women. But reference to the earlier tables (pp. 28, 30, and 31) at once discloses that these same 6 cities are also among the 10 highest in per cent of foreign-born of the total population and in the per cent of female illiteracy. Not quite the same uniformity is found in regard to the birth rate. It has already been noted that the figures for the birth rate are by no means accu- rate, especially for the earlier period. In that decennium only Fall River, Holyoke, and Chicopee appear among the 10 highest. In the later period, however, Fall River, Chicopee, New Bedford, Holyoke, and Lawrence are all found among the 10 highest in respect to the birth rate. The remaining 4 cities in the two tables show great irregularity, and the presence of other influential factors is evident. In other words, while there is a clear relationship between infant mortality and the other circumstances under consideration it is not an invariable relationship. 36 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. CITIES LOWEST IN PER CENT OF WOMEN GAINFULLY EMPLOYED AND IN INFANT DEATH RATE. The two following tables present the 15 cities which are lowest both for per cent of women gainfully employed and for infant mortality. It was desirable to consider 15 in this group rather than 10, as in the preceding tables,' because a large number of strictly residence cities inevitably fall into this group. Hence the group was made larger, so that several cities industrial in character, but with a com- paratively low mortality rate, might be included. INFANT MORTALITY BIRTH RATE, FOREIGN BORN IN TOTAL POPULATION, AND FEMALE ILLITERACY IN FIFTEEN MASSACHUSETTS CITIES HAVING LOWEST PER CENT OF FEMALES 10 YEARS AND OVER GAINFULLY EMPLOYED. Cities. Per cent of fe- males 10 years of age and over gainfully em- ployed, 1885.0 Deaths under 1 year per 1,000 births, 1881- 1890. Births per 1,000 p»pu- ation, 1881- 1890. Per cent of foreign- born of total popula- tion, 1885. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1885. 1. Quincy 8.4 124.0 34.9 30.34 7. i0 2. Gloucester 8.6 138.8 26.4 32.32 7. .4 3. Everett 9.4 131.9 33.6 20.86 2.49 4. Newton 10.8 111.9 22.1 27.81 7.31 5. Medford 11.4 130.9 22.4 23.38 5.57 6. Somerville 11.6 154.3 26.3 25.02 5.91 7. Chelsea 12.6 166.9 25.1 25.60 3.03 8. Woburn 12.7 127.0 32.1 30.00 10.71 9. Worcester 14.7 155.6 31.0 29.51 8.70 10. Cambridge 15.2 172.3 28.9 32.16 9.58 11. Beverly 15.9 118.9 19.8 14.73 3.37 1?. Snrinchcld 16.8 157.3 27.3 23.79 8.74 1 17.2 188.2 30.1 34.14 9.55 14 Fitchburg 17.6 134.3 31.2 23. 98 9 59 15. Malden. 17.7 133.4 28.9 26.41 4.24 1885. 1905. Cities. Per cent of fe- males 10 years of age and over gainfully em- ployed, 19O5.a Deaths under 1 year per 1,000 births, 1898- 1907. Births per 1,000 popu- lation, 1898- 1907. Per cent of foreign- born of total popula- tion, 1905. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1905. 1. Quincy 15.1 111.9 27.3 34.26 3.06 2. Gloucester 15.1 135.2 23.7 32.93 5. 70 3. Newton 16.1 112.8 21.2 29.07 2.50 4. Medford 16.5 101.5 22.1 22.75 1.52 5. Woburn 17.9 145.7 23.2 26. 53 4.25 6. Beverly 17.9 108.6 20.3 23.56 2.13 7. Everett 19.3 121.5 26.0 28.60 2.04 8. Somerville 19.4 107.2 23.7 27.92 2.49 9. Chelsea 20.9 133.2 28.2 37.23 6.01 10. Worcester.. 21.7 137.1 26.7 32.38 5.40 11. Malden 21.8 129.3 22.1 28.91 3.51 12. Taunton 22.4 156.8 26.1 28.67 7.71 13. Newburyport 22.6 111.3 21.1 19.01 4.40 14. Springfield 22.8 125.4 22.6 25.21 4.49 15. Northampton 23.1 122.4 21.4 24.76 7.37 o Domestic service excluded. 37 INFANT MORTALITY IN MASSACHUSETTS. BIRTH RATE, FOREIGN BORN IN TOTAL POPULATION, AND ILLITERACY AND EMPLOYMENT OF FEMALES IN FIFTEEN MASSACHUSETTS CITIES HAVING LOW- EST INFANT MORTALITY RATES. 1881 to 1890. Cities. Deaths under 1 year per 1,000 births, 1881- 1890. Births per 1,000 popu- lation, 1881- 1890. Per cent of foreign- born of total popu- lation, 1885. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1885. Per cent of fe- males 10 years of age and over en- gaged in gainful occupa- tions, 1885.a 1. Newton 111.9 22.1 27.81 7.31 10.8 2. North Adams 115.1 42.3 27 04 9 68 22 4 3. Quincy 124.0 34 9 30 34 7 10 8 4 4. Woburn 127.0 32.1 30.00 10.71 12 7 5. Medford 130.9 22. 4 23.38 5 57 11 4 6. Waltham 131.7 25.1 27.47 7.85 26.1 7. Everett 131.9 33.6 20.86 2.49 9.4 8. Malden 133.4 28.9 26.41 4. 24 17.7 9. Fitchburg 134.3 31.2 23.98 9.59 17 6 10. Northampton 135.7 23.4 26 01 9.20 18.8 11. Gloucester.... 138.8 26.4 32.32 7.14 8.6 12. Taunton 140.5 27.8 27. 75 9.04 18.5 13. Lvnn 140.7 25.8 21.30 5.34 24.7 14. Pittsfield 144.8 24.6 23.32 5.72 19.5 15. Brockton 146.9 23.6 19.40 4.04 18.8 1898 to 1907. Cities. Deaths under 1 year per 1,000 births, 1898- 1907. Births per 1,000 popu- lation, 1898- 1907. Per cent of foreign- born of total popu- lation, 1905. Per cent of illiter- ates in. female popula- tion 10 years of age and over, 1905. Per cent of fe- males 10 years of age and over en- gaged in gainful occupa- tions, 19O5.a 1. Medford 101.5 22.1 22.75 1.52 16.5 2. Waltham 103.1 19.5 28.23 5.58 31.5 3. Somerville 107.2 23.7 27.92 2.49 19.4 4. Pittsfield 108.5 22.7 20.46 3.87 24.9 5. Beverly 108.6 20.3 23.56 2.13 17.9 6. Brockton 109.5 21.2 25.68 2.94 26.8 7. Newburyport 111.3 21.1 19.01 4.40 22.6 8. Quincy 111.9 27.3 34.26 3.06 15.1 9. Newton 112.8 21.2 29.07 2.50 16.1 10. Haverhill 121.1 23.6 23.42 3.60 26.3 11. North Adams 121.5 28.9 28.14 6.82 27.7 12. Everett 121.5 26.0 28.60 2.04 19.3 13. Northampton 122.4 21.4 24.76 7.37 23.1 14. Marlboro 124.0 21.3 23.39 4.03 27.9 15. Springfield 125.4 22.6 25.21 4.49 22.8 a Domestic service excluded. A study of these two groups of 15 cities shows, as might be antici- pated, much less regularity than the preceding groups in respect to the factors under consideration. The first two groups presented are practically all large industrial cities. The second two groups are widely varied in respect to industries and general character. Of the 15 cities with the lowest infant death rates in the earlier period, 7 appear among the 15 with the lowest percentage of fe- 38 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. males employed. In the later period, of the 15 cities with the lowest infant death rate, 9 appear among the 15 with the lowest percentage of females employed. In other words, a low percentage of women employed is not necessarily accompanied by a low infant death rate. As-regards the other tabulated items, on comparison with the table on page 36, in the earlier period it will be found that of the 15 cities lowest in respect to infant mortality, 8 are found among the 15 lowest for the birth rate, 7 are found among the 15 lowest for per cent of foreign-born, 10 are found among the 15 lowest for per cent of female illiteracy In the later period, 12 are found among the 15 lowest for the birth rate, 13 are found among the 15 lowest for per cent of foreign-born, 11 are found among the 15 lowest for per cent of female illiteracy. These comparisons indicate, superficially at least, that a more direct relation exists between infant mortality and the birth rate, the per cent of foreign-born, and the per cent of female illiteracy than between infant mortality and the employment of women. It will be found on comparison of the tables immediately preceding with those on pages 33 and 34 that certain cities show notable irregu- larities. While in the earlier period the cities of Boston, Cambridge, and Chelsea appear among the 15 having the lowest per cents of women employed, they appear among the 10 highest with regard to infant mortality. In the later period the cities of Woburn and Taunton show a like situation. Of greater significance, however, are certain cities, which show a higher per cent of women industrially employed and a low infant death rate. In the earlier period the cities of Waltham, Lynn, and North Adams appear among the 10 cities having the highest per cent of women employed but are among the 15 lowest as regards infant mortality. In the later period, Waltham, Marlboro, and North Adams are among the 10 with the highest per cent of women employed but are among the 15 with the lowest infant death rates. COMPARISON OF CITIES HIGH IN PERCENTAGE OF WOMEN GAINFULLY EMPLOYED AND WITH HIGH AND LOW INFANT MORTALITY. To make clear this significant irregularity, the first 14 cities for each decade, according to the number of women industrially em- ployed, were selected for presentation in a special table. In order that a basis for comparison may be secured, by which to group them further, an arbitrary definition of ''high" and "low" infant mortality has been set. For the earlier period, when the rate for the State of Massachusetts was 160.4 per 1,000 births, those cities with a rate over 165 per 1,000 have been considered as having a high rate, and those with a rate of 155 or less have been considered as INFANT MORTALITY IN MASSACHUSETTS. 39 having a low rate. For the later period when the rate for the State of Massachusetts was 141.7 per 1,000, those cities having an infant death rate of over 145 per 1,000 have been considered as having a high rate, and those with a rate of 135 or less as having a low rate. These 14 cities were then classified on this basis as having high or low infant mortality rates. Two in each decade were omitted from further consideration because their mortality rates fell within the range of 10 points, which were so near to the average as to be ex- cluded. The remaining 12 in each period are found to divide them- selves into groups of 6 each, in respect to their infant death rate, and are presented, together with all related factors statistically available, in the following tables: COMPARISON OF 12 INDUSTRIAL CITIES OF MASSACHUSETTS HAVING A HIGH PER CENT OF WOMEN AT WORK AS TO INFANT MORTALITY AND OTHER RELATED FAC- TORS, 1881 TO 1890. 6 CITIES WITH HIGH INFANT MORTALITY (RATE OF OVER 165 PER 1,000 BIRTHS). Cities in order of per cent of females 10 years of age and over gainfully em- ployed, 1885. Total population, 1885. Per cent of fem ales 10 years of age and over gainfully em- ploved 1885. a Deaths under 1 year per 1,000 births, 1881-1890. Births per 1,000 of total popula- tion, 1881-1890. b Per cent of foreign born of total popula- tion, 1885. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1885. 1. Lowell 64,107 37. 7 222.5 29.1 40.37 12.88 2. Holyoke 27,895 37.3 168.1 42.1 49. 79 18. 91 3. Fall River 56,870 37. 0 239. 7 32.6 49.16 24.93 4. Lawrence 38,862 34. 7 213.9 30.2 43. 99 12. 31 5. Chicopee 11,516 32.5 176.1 31.1 39.79 21. 37 6. New Bedford 33,393 22.8 177.7 28.9 30.71 14. 44 Total 232,643 34.6 208.8 31.8 42.83 16.90 The State 1,942,141 18.3 160.4 26.2 27.13 9.24 a Domestic service is excluded. b Calculated on population of cities at Massachusetts census of 1885. 6 CITIES WITH LOW INFANT MORTALITY (RATE OF LESS THAN 155 PER 1,000 BIRTHS). Cities in order of per cent of females 10 years of age and over gainfully em- ployed, 1885. Total population, 1885. Per cent of females 10 years of age and over gainfully em- ployed, 1885. Deaths under 1 year per 1,000 births, 1881-1890. Births per 1,000 of total popula- tion, 1881-1890. Per cent of foreign born of total popula- tion, 1885. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1885. 1. Waltham 14,609 26.1 131.7 25.1 27.47 7.85 2. Lynn 45,867 24.7 140.7 25.8 21. 30 5.34 3. North Adams 12,540 22.8 115.1 42.3 27.04 9.68 4. Marlboro 10,941 22.1 154.6 30.7 26.17 13. 34 5. Pittsfield 14,466 19.5 144.8 24.6 23.32 5.72 6. Brockton 20,783 18.8 146.9 23.6 19.40 4.04 Total 119,206 22.8 138.3 27.4 23. 01 6.66 40 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. COMPARISON OF 12 INDUSTRIAL CITIES OF MASSACHUSETTS HAVING A HIGH PER CENT OF WOMEN AT WORK AS TO INFANT MORTALITY AND OTHER RELATED FAC- TORS, 1898 TO 1907. 6 CITIES WITH HIGH INFANT MORTALITY (RATE OF OVER 145 PER 1,000 BIRTHS). Cities in order of per cent of females 10 years of age and over gainfully em- ployed, 1905. Total population, 1905. Per cent of females 10 years of age and over gainfully em- ployed, 1905. Deaths under 1 year per 1,000 births, 1898-1907. Births per 1,000 of total popula- tion, 1898-19071 Per cent of foreign born of total popula- tion, 1905. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1905. 1. Fall River 105,762 38.6 194.2 41.1 43.86 15.10 2. Lawrence 70,050 36.9 181.2 30.1 46. 08 10. 49 3. Lowell 94,889 36. 6 208. 2 26.9 41.73 7. 00 4. Holyoke 49,934 34.1 187. 8 31.6 39. 59 8. 83 5. Chicopee 20,191 32.2 178.4 37. 6 39. 21 10.19 6. New Bedford 74,362 31.6 172.2 34.0 42.70 12. 37 Total 415,188 35.8 189.2 33.4 42.81 10.93 The State 3,003,680 23.5 141.7 25.0 30.56 5.47 6 CITIES WITH LOW INFANT MORTALITY (RATE OF LESS THAN 135 PER 1,000 BIRTHS). Cities in order of per cent of females 10 years of age and over gainfully em- ployed, 1905. Total population, 1905. Per cent of females 10 years of age and over gainfully em- ployed, 1905. Deaths under 1 year per 1,000 birtns, 1898-1907. Births per 1,000 of total popula- tion, 1898-1907. Per cent of foreign born of total popula- tion, 1905. Per cent of illiter- ates in female popula- tion 10 years of age and over, 1905. 1. Waltham 26,282 31.5 103.1 19.5 28.23 5. 58 2. Lynn 77 j 042 28.6 133.0 21.8 28.52 2.16 3. Marlboro 14,073 27.9 124. 0 21.3 23.39 4. 03 4. North Adams 22,150 27. 7 121.5 28.9 28.14 6.82 5. Brockton 47,794 26. 8 109.5 21.2 25. 68 2. 49 6. Haverhill 37,830 26.3 121.1 23.6 23.42 3.60 Total 225,171 28.1 121.1 22.4 26.67 3.56 EARLIER period: 1881 TO 1890. INDUSTRIES. It will be seen at once that in the earlier period, 1881 to 1890, the high mortality group is the textile cities. The only notable excep- tion is Holyoke, which is also the leading paper city of the State, that industry employing more persons than the cotton mills. The remaining cities are predominantly cotton cities, excepting Lawrence, where the worsted manufactures predominate. As to the cities of the low mortality group, Waltham is the center of a great watch industry, but considerable cotton is manufactured. Lynn, Marlboro, and Brockton are distinctively shoe towns. North Adams manufactures both shoes and cotton. Pittsfield manu- factures woolen goods in considerable quantities, but shows widely varied industries, such as woodworking and various branches of the metal trades. INFANT MORTALITY IN MASSACHUSETTS. 41 POPULATION. The cities of the high mortality group are much larger than those of the low mortality group. Certain cities in the two groups are fairly comparable, i. e., Lynn and Lawrence, Fall River and New Bedford, Brockton and Holyoke, or Marlboro, North Adams, and Chicopee. But the aggregate population for the 6 high mortality cities is 232,643, while that for the 6 low mortality cities is only 119,206, or almost exactly half that of the high mortality group. PER CENT OF WOMEN OF 10 YEARS AND OVER GAINFULLY EMPLOYED. Attention must again be called to the fact that the data presented under this heading are but a makeshift. The real essential is the number of actually employed mothers of children. In the absence of such data, all that can be done is to consider the figures for all women employed upon the assumption that the proportion of mar- ried women in that total is approximately proportionate to the number in the female population at large, a doubtful assumption to say the least. On that assumption, however, reference to the table on pages 30 and 31 indicates that out of the total of employed women in the group of low mortality cities a higher per cent of married women would be found than in the high mortality cities, for of the female population 10 years of age and over of Lynn, North Adams, Marl- boro, and Brockton, respectively, 58.9 per cent, 56 per cent, 56.2 per cent, and 62.5 per cent are married. Each of these cities is above the average for the 32 cities, and Lynn and Brockton are above the average for the entire State of Massachusetts. On the other hand, Lowell, Fall River, Holyoke, Lawrence, and Chicopee are all below the average for the 32 cities or for the State of Massachusetts, show- ing per cents of married women of 51.5, 53.2, 50.5, 52.2, and 52.9, respectively. All of the 12 cities are well above the average for the State as to the proportion of employed women. But ip the 6 high mortality cities, the proportion is much higher than in the 6 low mortality cities. BIRTH RATE. All the cities in the high mortality group have a birth rate much above that for the State at large. Of the low mortality cities, four have a birth rate below that for the State at large, but two have an extremely high rate, which brings the rate for the group very slightly above that for the State at large. INFANT DEATH RATE. The infant mortality of the high mortality group is very much above not only the arbitrary limit set for this discussion, namely, 165 per 1,000, but is extreme in comparison to the infant mortality 42 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. rate for the 32 cities which embrace the major portion of the urban population of the State, 174.9 per 1,000 births. On the other hand, the rate for the low mortality group is not only low in comparison to the rate for the 32 cities, but is much below the rate for the State at large, 160.4 per 1,000, a rate in which the rural districts are in- cluded. The average rate for the 6 high mortality towns is indeed 70.5 per 1,000 higher than for the low mortality towns, a respectable death rate in itself. FOREIGN BORN AND FEMALE ILLITERACY. The per cents of foreign born and of female illiteracy show striking similarity, as is to be expected. The per cent of both factors is extremely high for the high mortality towns, and exceptionally low for the low mortality towns, being lower not only than the average for the 32 cities of the State, but for the State at large. later period: 1898 to 1907. In the later period the relation of the two groups is practically the same. The only difference is the appearance of Haverhill in the low mortality group, in place of Pittsfield. The preceding comparison shows clearly the complexity of the problem, and the unwisdom of hasty conclusions. Indeed, all statistical comparisons on this subject, unaccompanied by full in- formation on many subjects not capable of statistical demonstration, must of necessity be inconclusive. A few observations, however, may not here be out of place. POPULATION. It seems that the size of towns exerts a certain influence. This is a view long held by students of the subject. Size alone, however, can not be determining, for when Holyoke with 49,934 people has an infant death rate of 187.8 per 1,000 births, while Brockton with 47,794 people has an iitfant death rate of only 109.5 per 1,000 births, or when Lawrence with a population of 70,050 has a death rate of 181.2 per 1,000 births, while Lynn with a population of 77,042 has an infant death rate of but .133 per 1,000 births, while Chicopee with only 20,191 people has a death rate of 178.4 per 1,000 births (later period), something else than the size of the town is the deter- mining factor. BIRTH RATE. The fact that the birth rate is known to have been inaccurate in the earlier period (1881-1890) has already been noted. The figures for 1898 to 1907, however, may be said to be of value, and the high birth rate of the high mortality group presents a striking contrast to the rate for the low mortality group, though North Adams pre- INFANT MORTALITY IN MASSACHUSETTS. 43 sents an exception. In this connection it should be noted that any error of understatement of the birth rate is likely to be considerably greater for the high than for the low mortality group, because the high mortality group of towns have a large foreign population and are to a considerable degree non-English speaking towns, while the low mortality towns have largely an American-born and English- speaking population. Hence complete registration would almost certainly serve to make the disparity between the two groups in this regard even greater than it is. The difference in the per cent of women employed in the two groups is not nearly great enough to account for the great difference in infant mortality. Indeed, we have a group of towns which are above the average in the per cent of women employed, and far below it in regard to infant mortality. A causal relation can not, there- fore, be said to be shown by this comparison. PER CENT OF WOMEN GAINFULLY EMPLOYED. The per cent of foreign-born and per cent of female illiteracy are clearly related, and may suggest a partial causal relation to infantile mortality. One fact stands out clearly, however, in considering the two groups of cities, namely, the high mortality group is in general the textile towns, while the low mortality group is in general the shoe towns of the State of Massachusetts. FOREIGN-BORN AND FEMALE ILLITERACY. COMPARISON OF TEXTILE CITIES AND BOOT AND SHOE CITIES. It is worth while, therefore, to examine in some detail the com- position of the groups of female cotton-mill and boot and shoe operatives of Massachusetts, since these two industries are virtually- contrasted in regard to the rate of infant mortality of the population which they employ. The following tables present the main facts for these two groups: NATIVITY AND PARENTAGE OF FEMALE COTTON-MILL OPERATIVES IN MASSA- CHUSETTS AND IN THE LEADING TEXTILE CITIES OF THAT STATE. 1905. [From unpublished data furnished by the Massachusetts Bureau of Statistics, except the totals for the State, which are computed from the Census of Massachusetts, 1905, Vol. II, p. 69.] NUMBER. Female cotton-mill operatives. The State. Chico- pee. Fall River. Fitch- burg. Hol- yoke. Law- rence. Lowell. New Bedford. Taun- ton. Aggregate number 44,217 1,543 12,966 942 1,768 2,899 5,524 6,896 1,213 First generation: Native-born 17,110 418 5,335 306 735 1,183 1,865 2,084 568 Foreign-born. 27,107 1,125 7,631 636 1,033 1,716 3,659 4,812 645 Second generation: Native father 3,606 63 836 56 137 246 476 383 131 Foreign father 40,611 1,480 12,130 886 1,631 2,653 5,048 6,513 1,082 44 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. NATIVITY AND PARENTAGE OF FEMALE COTTON-MILL OPERATIVES IN MASSA- CHUSETTS AND IN THE LEADING TEXTILE CITIES OF THAT STATE, 1905-Concl'd. Female cotton-mill The Chico- Fall Fitch- Hol- Law- Lowell. New Taun- operatives. State. pee. River. burg. yoke. rence. Bedford. ton. Third generation: Both grandparents na- tive 1,778 17 256 13 65 128 250 414 43 Both grandparents for- eign 42,315 1,520 12,661 927 1,697 2,760 5,269 6,475 1,168 Grandparents mixed or unknown 124 6 49 2 6 11 5 7 2 Place of birth of father: Native- Bom in Massachu- setts 1,649 24 432 14 51 99 189 195 95 Bom in other States 1,957 39 404 42 86 147 287 188 36 Foreign- 346 Ireland 9,814 2,960 81 488 880 2,018 796 317 Canada, English.... 595 29 86 18 39 52 175 39 29 Canada, French.... 13,317 201 4,005 432 564 750 1,493 2,156 335 England 6,111 8 3,099 22 38 320 364 1,595 69 Germany 857 5 27 59 68 103 8 86 22 Scandinavia 112 18 6 5 3 23 12 4 Italy 186 328 57 13 21 4 14 1 Poland 1,499 71 42 63 78 38 28 Russia 460 6 68 186 6 33 26 36 8 Austria 2,936 546 142 8 324 136 202 311 114 Portugal 2,962 1,268 70 266 1,207 111 Prince Edward Island 36 4 12 11 2 Newfoundland 18 1 7 2 1 Nova Scotia 142 1 26 2 15 35 10 2 New Brunswick.... 119 9 18 1 4 25 4 7 Scotland 843 2 224 36 43 94 91 133 27 Wales 39 18 1 2 5 6 2 France 165 7 12 3 12 27 12 31 Other countries 400 29 1 1 68 210 38 4 NUMBER-Concluded. PER CENT. Aggregate number 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 First generation: Native-born 38.7 27.1 41.1 32.5 41.6 40.8 33.8 30.2 46.8 Foreign-born 61.3 72.9 58.9 67.5 58.4 59.2 66.2 69.8 53.2 Second generation: Native father 8.2 4.1 6.4 5.9 7.7 8.5 8.6 5.6 10.8 Foreign father 91.8 95.9 93.6 94.1 92.3 91.5 91.4 94.4 89.2 Third generation: Both grandparents na- fl tive 4.0 2.0 1.4 3.7 4.4 4.5 6.0 3.5 Both grandparents for- eign 95.7 98.5 97.6 98.4 96.0 95.2 95.4 93.9 96.3 Grandparents mixed or unknown .3 .4 .4 .2 .3 .4 .1 .1 .2 Place of birth of father: Native- Bom in Massachu- setts 3.7 1.6 3.4 1.5 2.9 3.4 3.4 2.8 7.8 Bom in other States 4.4 2.5 3.1 4.5 4.9 5.1 5.2 2.7 3.0 Foreign- Ireland % 22.2 22.4 22.8 8.6 27.6 30.4 36.5 11.5 26.1 Canada, English.... 1.4 1.9 .7 1.9 2.2 1.8 3.2 .6 2.4 Canada, French.... 30.1 13.0 30.9 45.9 31.9 25.9 27.0 31.3 27.6 England 13.8 .5 23.9 2.3 2.1 11.0 6.6 23.1 5.7 Germany 1.9 .3 .2 6.3 3.8 3.6 .1 1.3 1.8 Scandinavia .3 .1 .6 .3 .1 .4 .2j .3 Italy .4 .4 1.4 2.4 .7 . 1 .2 . 1 Poland 3.4 21.3 .6 19.8 2.2 1.4 .6 2.3 Russia 1.0 .4 . 5 .3 1.1 .5 .5 .7 Austria 6.6 35.4 1.1 .8 18.3 4.7 3.7 4.5 9.4 Portugal 6.7 9.8 2.4 4.8 17.5 9.1 Prince Edward Island .1 (a) .4 .2 .2 Newfoundland .1 .1 .1 (a) (a) .2 Nova Scotia .3 .1 .2 .2 . 5 .6 .1 New Brunswick.... .3 .1 1.9 .1 .1 .5 .1 .6 Scotland 1.9 .1 1.7 3.8 2.4 3.2 1.7 1.9 2.2 Wales .1 .1 .1 .1 . 1 . 1 .2 France .4 .4 .1 .3 .7 .9 .2 Other countries .9 .2 .1 .1 2.4 3.8 .6 .3 «Less than one-tenth of 1 per cent. INFANT MORTALITY IN MASSACHUSETTS. 45 NUMBER AND PER CENT OF FEMALE COTTON-MILL OPERATIVES IN SPECIFIED AGE GROUPS IN THE LEADING TEXTILE CITIES OF MASSACHUSETTS AND IN THE STATE, 1905. [From Cotton Textile Industry, Vol. I, of this report, p. 45. Figures furnished by the Massachusetts Bureau of Statistics from data hitherto unpublished.] NUMBER. Age. The State. Chico- pee. Fall River. Fitch- burg. Hol- yoke. Law- rence. Lowell. New Bedford. Taun- ton. Under 16 years 2,794 73 832 79 169 152 232 411 65 16 to 24 years 22,265 839 6,167 569 1,032 1,283 2,219 3,542 696 25 to 44 vears 16' 430 562 5j 122 270 '506 h 199 2^496 2,634 403 45 to 64 years 2,657 68 '828 24 60 '256 ' 560 '304 48 65 years" and over and un- known 71 1 17 1 9 17 5 1 Total , 44,217 1,543 12,966 942 1,768 2,899 5,524 6,896 1,213 PER CENT. Under 16 years 6.3 4.7 6.4 8.4 9.5 5.2 4.2 5.9 5.4 16 to 24 years 50.3 54.4 47.6 60.4 58.4 44.3 40.2 51.4 57.4 25 to 44 years 37.2 36.4 39.5 28.7 28.6 41.4 45.2 38.2 33.2 45 to 64 years 6.0 4.4 6.4 2.5 3.4 8.8 10.1 4.4 3.9 65 years' and over and un- known .2 .1 .1 .1 .3 .3 .1 .1 Total 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 CONJUGAL CONDITION OF FEMALE COTTON-MILL OPERATIVES IN THE LEADING TEXTILE CITIES OF MASSACHUSETTS, 1905. [From unpublished data furnished by the Massachusetts Bureau of Statistics, except the total for the State, which is from the Census of Massachusetts, 1905, Vol. II, p. 69.] City. Number. Per cent. Single and unknown. Married. Widowed and divorced. Total. Single and unknown. Married. Widowed and divorced. Total. The State 31,253 10,863 2,101 44,217 70.7 24.6 4.7 100.0 Chicopee 1,067 406 70 1,543 69.2 2613 4.5 100.0 Fall River 8^751 3,615 600 12,966 67.5 27.9 4.6 100.0 Fitchburg. 778 133 31 942 82.6 14.1 3.3 100.0 Holyoke. 1,482 235 51 1,768 83.8 13.3 2.9 100.0 Lawrence 2,045 660 194 2,899 70.5 22.8 6.7 100.0 Lowell 3i 560 1,531 433 5,524 64.5 27.7 7.8 100.0 New Bedford 4,737 1,879 280 6,896 68.7 27.2 4.1 100.0 Taunton 1,000 ' 177 36 1,213 82.4 14.6 3.0 100.0 ILLITERACY OF FEMALE COTTON-MILL OPERATIVES IN THE LEADING TEXTILE CITIES OF MASSACHUSETTS, 1905. [From unpublished data furnished by the Massachusetts Bureau of Statistics, except the total for the State, which is from the Census of Massachusetts, 1905, Vol. II, p. 69.] City. Total number of female op- eratives. Number of illiterate female operatives. Per cent of illiterate female operatives. Per cent of illiterate female op- eratives to total female op- eratives. Unable to read. Unable to write. Unable to read or write. Total. Unable to read. Unable to write. Unable to read or write. The State 44,217 2 495 5,193 5,690 (°) 8,7 91.3 12.9 Chicopee 1,543 75 211 286 0.1 26.2 73.8 18.5 Fall River 12,966 1 140 1,606 1,747 8.0 91.9 13.5 Fitchburg 942 9 27 36 25.0 75.0 3.8 Holyoke 1,768 6 312 318 1.9 98.1 18.0 Lawrence 2,899 25 322 347 7.2 92.8 12.0 Lowell 5,524 6,896 63 621 684 9.2 90.8 12.4 New Bedford 13 891 904 1.4 98.6 13.1 Taunton 1,213 1 14 137 152 .7 9.2 90.1 12.5 a Less than one-tenth of 1 per cent. 46 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. NATIVITY AND PARENTAGE OF FEMALE BOOT AND SHOE OPERATIVES OF MASSA- CHUSETTS, 1905. Num- ber. Per cent. Num- ber. Per cent. Aggregate number 21,224 100.0 Place of birth of father-Concluded. Foreign-Concluded. First generation: Canada French 2,157 10.2 Native-born 16,734 78.8 England '755 3.6 Foreign-born 4,490 21.2 Germany 324 1.5 Second generation: Scandinavia 396 1.9 Native father 8,027 37.8 Italy 265 1.2 Foreign father 13,197 62.2 Poland 103 .5 Third generation: Russia 291 1.4 Both grandparents native.... 6,192 29.2 Austria 46 .2 Both grandparents foreign.... 14,835 69.9 Portugal 77 .3 Grandparents mixed or un- Prince Edward Island.... 123 .6 knowii 197 .9 Newfoundland 105 .5 Place of birth of father: Nova Scotia 970 4.6 Native-born- New Brunswick 338 1.6 Massachusetts 4,710 22.2 Scotland 262 1.2 Other States 3,317 15.6 W ales 16 .1 Foreign- France 45 .2 Ireland 6,235 29.4 Other countries 90 .4 Canada English 599 2.8 [From Census of Massachusetts, 1905, Vol. II, p. 55.] CONJUGAL CONDITION, AGE DISTRIBUTION, AND DEGREES OF ILLITERACY OF THE FEMALE BOOT AND SHOE OPERATIVES OF MASSACHUSETTS, 1905. Number. Per cent. Number. Per cent. Aggregate number 21,224 100.0 Age periods-Concluded. 25 to 44 years 9,321 1,894 67 20 172 43.9 8.9 .3 10.4 89.6 Conjugal condition: Single and unknown Married 15,613 4,050 1,561 633 9,309 73.6 19.1 7.3 3.0 43.9 45 to 64 vears 65 and over and unknown. Degree of illiteracy: Can not write Widowed and divorced... Age periods: Can neither read nor write. Total... 16 to 24 years......... 192 .9 [From Census of Massachusetts, 1905, Vol. II, p. 55.] The contrast between these two working forces is best emphasized by the fact that while in 1905, of the female cotton-mill operatives of the State, only 38.7 per cent were native-born, 78.8 per cent of the female shoe operatives were native-born. A marked difference in nativity of fathers also is shown. Of the shoe operatives, 37.8 per cent had native-born fathers, but of the cotton operatives only 8.2 per cent had native-born fathers. The proportion of married women employed in the two industries does not differ very widely. The cotton industry shows 29.3 per cent of married, widowed, or divorced women employed, while of the boot and shoe operatives 26.4 per cent are married, widowed, or divorced. The age distribution of the two industries, however, shows a con- siderable difference. If the number of operatives 16 to 44 years of age was considered, it would appear that the two working forces were practically identical in age composition, since of the boot and shoe operatives 87.8 per cent are of those ages, while of the cotton oper- 47 INFANT MORTALITY IN MASSACHUSETTS. atives 87.5 fall in the same age group. But it will be found that while of the shoe operatives 43.9 per cent are 25 to 44 years of age, of the cotton operatives 37.2 per cent are of those ages. In other words, the shoe industry employs older women than the cotton industry. This is only to be expected, in view of the longer training required and the higher wages paid. The greatest difference, however, is in the per cent of illiteracy of the two groups of women workers. The shoe operatives are prac- tically a literate population, only 192, or 0.90 per cent, of the female shoe operatives of the State being reported as in any degree illiterate. Of the female cotton operatives, on the other hand, 5,690, or 12.9 per cent, were reported as illiterate. In other words, to each illiterate female shoe employee about 30 illiterate female cotton employees are found. The difference between the economic condition of the two indus- tries is emphasized by the difference in wages. In Bulletin 77, United States Bureau of Labor, pages 163-165, the wages of female closers-on for the State of Massachusetts in 1907 are shown as 19.4 cents per hour for a week averaging 52.69 hours, or a little over $10 per full week, while female vampers are reported as averaging 26.01 cents per hour for an average week of 55.05 hours, or a little over $14 for a full week. These occupations embrace the greater part of the female shoe operatives, though not all. These wages serve to emphasize the well-known fact that the shoe trade is a highly paid industry. On the other hand, in the report on the cotton textile industry, issued also by the Bureau of Labor, it is shown that the largest number of female cotton-mill operatives in 46 representative factories in New England 78.5 per cent earned less than $9 per week, while 55.5 per cent earned less than $7 per week.® Thus to the wide contrast between these groups of cities as to race, birth rate, and literacy is added a contrast quite as great in the wage-earning power of the people. TEXTILE CITIES OF NEW ENGLAND OUTSIDE OF MASSACHUSETTS. The following table, which exhibits the situation for a group of textile towns of New England outside of Massachusetts, giving the same data as have been presented for that State, so far as available, shows that the conditions in the Massachusetts textile towns are in no wise exceptional. a See Cotton Textile Industry, Vol. I of this report, p. 305. 48 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. DEATH RATE UNDER 1 YEAR FOR 1900 TO 1907, INCLUSIVE, IN FIVE NEW ENGLAND TEXTILE CITIES OUTSIDE OF MASSACHUSETTS, COMPARED TO THE NUMBER OF WOMEN OF 16 YEARS AND OVER, EMPLOYED IN MANUFACTURES, TOGETHER WITH TOTAL POPULATION, PROPORTION OF FOREIGN-BORN, AND BIRTH RATE. State and city. Total popula- tion, 1900.a Per cent of foreign - born of total popula- tion, 1900.6 Total female popula- tion of 16 years and over, 1900. Females 16 years of age and over employed in manufacturing in 1900. Fe- males 16 years of age and over at work in cotton mills, 1900. Total births, 1900-1907. Total deaths under 1 year, 1900-1907. Num- ber. Per cent. Num- ber. Aver- age annual rate pei 1,000 of total popula- tion. c Num- ber. Death rafe per 1,000 births. Maine: Biddeford 16,145 44.28 d 5,651 1,927 34.1 «1,500 4,289 37.95 829 193.3 Lewiston 23,761 39.20 d8,316 3,164 38.5 2,585 71,054 122.18 7275 7 260.9 New Hampshire: Manchester 56,987 42.56 21,547 8,236 38.2 5,578 12,539 31.43 2,774 221.2 Rhode Island: Pawtucket 39,231 33.36 14,187 4,343 30.6 1.933 8,216 8,228 29.92 1,323 1,287 161.0 W oonsocket 28,204 44.38 9,508 2,635 27.7 1,092 41.68 156.4 a Twelfth Census, 1900, Population, Part I, Table 8. t Computed from Twelfth Census, 1900, Population, Part I, Table 24. c Rate computed on population at Twelfth Census, 1900. d The reports of the Twelfth Census do not classify by ages the population of cities of less than 25,000, and there being no official age returns for the female population of Biddeford, Lewiston, Chicopee, and Burlington, the number of females 16 years of age and over in each of those cities has been estimated an the basis of 35 per cent of the total population in 1900, that having been, roughly speaking, the average ratio of females of 16 years of age and over to the total population of the New England States in 1900. e In default of United States Census returns regarding the number of women of 16 years of age and over employed in the cotton mills of this city in 1900, the numbers in question have been roughly estimated on the basis of the most reliable local information obtainable. 7 Figures are restricted to years 1906 and 1907, as prior to 1906 deaths for Lewiston were not separately reported. In addition, at the close of this article will be found a detailed tabulation of the infant deaths and the deaths of children aged 1 to 4 years for the 13 New England cities studied by specific causes, as reported in the mortality returns of the United States Census Office for 1900 to 1908, inclusive. CONCLUSION. As noted at the beginning of this study, it has often been customary, in approaching statistically the subject of the employment of married women in its relation to infant mortality, to ignore the many other complex social and economic factors having a bearing upon the problem. The preceding tables show clearly that in the cities of New England certain of these factors which in the past have been ignored in the consideration of the problem are with fair uniformity coex- istent with a high infant mortality rate; these being (1) a high pro- portion of foreign born, (2) a high female illiteracy, and (3) a high birth rate. These factors operate with equal force over large or small areas-that is, the results when the six New England States are re- garded as units are not different than when individual cities of the INFANT MORTALITY IN MASSACHUSETTS. 49 State of Massachusetts are studied as units, the degree of urbaniza- tion of the population taking the place of the size of towns, and accompanying the infant death rate with almost perfect regularity through the last three census periods. The two other factors considered in this study relate themselves with less regularity to the infant death rate. The first of these is the size of cities. Large towns, in general, have rather higher rates than small towns, although, as already noted, this relationship is found not to be invariable. For example, in the decade 1898-1907 the city of Lynn, with a population of 77,042, had an infant death rate of but 133 per 1,000 births, while Lawrence, with a population of 70,050, had a death rate of 181.2 per 1,000; Brockton, with a population of 47,794, of only 109.5 per 1,000 births, while Chicopee, with a population of only 20,191, had an infant death rate of 178.4 per 1,000 births. The second factor which is found, statistically speaking, associated very uncertainly, to say the least, with the infant death rate, is the subject of this study-the proportion of women engaged in extra- domestic occupations. It is true that the six cities of Massachusetts having an extremely high infant death rate, have also a high proportion of women employed in extra-domestic occupations (see tables pp. 39 and 40). It is likewise true that these six cities with abnormal infant death rates have a considerably higher proportion of women so employed than the six industrial cities with low infant mortality rates presented with them for purposes of comparison. But the fact must not be lost sight of that, while the six cities with low infant death rates do show a smaller proportion of women industrially employed than the six high mortality cities, the per cent of women so employed in the six low mortality cities is a little higher than the per cent for the 32 cities shown on pages 30 and 31 and considerably higher than the per cent for the State of Massachusetts as a whole, while the infant mortality rate is not only lower than the rate for the 32 cities but is 19 per 1,000 less than the rate for the State at large, in which rural districts have been included. It will be seen that this result clearly disproves the contention that the extra-domestic employment of women is the dominant factor in determining the infant death rate so far as the Massachusetts cities are concerned. It is desirable for a moment to revert to the real question of prime importance in the relation of women's work to infant mortality, namely, how many mothers of young children return to industrial employment outside of their homes before their infants have attained to the age of 1 year? Little accurate information is available, but the Report on the Condition of Woman and Child Wage-Earners 50 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. in the Cotton Textile Industry, to which previous reference has been made, shows that only 23, or 14.1 per cent, out of 163 married women working in cotton mills who were scheduled in New England had children under 3 years of age.° The distribution of these 23 children by ages in detail is not shown; but it is obvious that the proportion of women working in the cotton mills who have infants (children under 1 year) at home must be very small at any particular time, and in no wise sufficient to account for the excessive infant mortality rate of the textile cities. The fact that the employment of mothers is not the chief factor in its determination is indicated conclusively by the detailed study of the infant mortality of Fall River during 1908, pre- sented as Part II of this volume. It has been noted repeatedly that the proportion which the number of foreign-born bears to the total population, the degree of urbaniza- tion, or size of cities, the birth rate, and the per cent of female illiter- acy, bear, with few exceptions, a constant and striking relation to the infant death rate. But it must not be inferred that these, any more than the extra- domestic employment of women, are the real causes which determine that death rate. All the factors discussed in this study are rather the indices of the true causes of high or low infant death rates, the causes themselves lying deep in the social and economic structure of the different population units under consideration. These true causes have already received study abroad, and to a less degree have been investigated in the United States more recently, and a brief summary of the findings in the case will best serve to cor- relate the statistical facts presented in this paper with the conditions of whose presence they are the outward sign. It is well again to emphasize the fundamental proposition, effec- tively stated by Doctor Newman, that "the causes of infant mortality are composite. It has been well said that every effect has an ancestry of causes. Preeminently is this the case in regard to infant mortality, which is due to a combination of factors closely interrelated."6 Ue a The Report on the Condition of Woman and Child Wage-Earners in the Cotton Textile Industry (Vol. I of this report, pp. 1010 and 1032), to which previous refer- ence has been made, shows that out of 407 married women living in the Massachusetts cotton-mill families visited in the course of the investigation of the Bureau of -Labor only 101 married women were at work as wage-earners at the time of the visits, and that only 13, or 12.9 per cent, of these were mothers of children under 3 years of age. Out of 806 married women living in the New England families included in the same investigation 175 married women were at work, and only 23, or 14.1 per cent, had children under 3 years of age. Compare Men's Ready-Made Clothing, Volume II of this report, showing that only 9.9 per cent of the married women at work (not includ- ing home finishers) had children under 3 years of age; Glass Industry, Volume III, with 14.1 per cent; and Silk Industry, with 17.3 per cent. & Newman: Infant Mortality, p. 60. 51 INFANT MORTALITY IN MASSACHUSETTS. further observes concerning the facts which seem to him to be indi- cated by a detailed examination of England's infant mortality statis- tics through many years: 1. Nearly one-half (about 48 per cent) of the infant deaths in towns occur in the first three months of life; 2. The chief fatality in these first three months is caused by pre- maturity and immaturity; 3. By far the greatest fatality in the remainder of the first year of life is due to inflammatory conditions of the lungs and to epidemic diarrhea; and 4. Infant mortality is not declining owing to the fact that while certain diseases have enormously decreased, prematurity, pneu- monia, and epidemic diarrhea have, in spite of all advance in science, steadily increased, particularly in the towns and where the lamp of social life burns low. Doctor Newsholme's observations, made in a recent official report, a are, generally speaking, in agreement with Doctor Newman's 'state- ment of the salient facts, with the exception that Doctor Newsholme does not consider that there has been an absolute increase in England and Wales in deaths from prematurity. lie states his conclusion thus: "There does not appear to be sufficient foundation for the statement that prematurity to an increasing extent is a cause of mortality in the English experience. There has probably been much transference of certification between different vague (related) causes of death, and it is safer to consider all these vague conditions together under a common heading. When this is done, evidence of increased death rate disappears."6 Two additional observations by Doctor Newsholme should be added to the conclusions of Doctor Newman: 1. A high infant death rate in a given community implies in general a high death rate in the next four years of life, while low death rates at both age periods are similarly associated/ 2. It is clear that the counties having high infant mortalities continue in general to suffer somewhat excessively throughout the first twenty years of human life, and that counties having low infantile mortalities continue to have relatively low death rates in the first twenty years of life, though the superiority is not so great at the later as at the earlier ages.d With these fundamental facts in mind it is possible to pass to a consideration of the true factors which influence infant mortality. The following statement of Doctor Newsholme, while referring to ° Great Britain, Local Government Board, Supplement to Thirty-ninth. Annual Report. b Ibid., p. 35. cibid., p. 13. Ibid., p. 17. 52 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. English conditions, is apparently almost equally applicable to the conditions prevalent in Massachusetts: These [influences! may be classified into prenatal, acting through the mother and dependent on her health; natal, and still in large measure due to the condition of the mother, e. g., causes of difficult parturition, though the skill of the doctor or midwife is also largely concerned; and postnatal, which arise from environmental conditions. It has been already seen that in the counties of England and Wales showing excessive or low infant mortality these different causes of high or low mortality are acting together to such an extent as to be almost inextricable. I prefer, therefore, for the present, to accept the tangle and to discuss the factors of infant mortality apart from any such attempt at separation. Among the influences affecting infant mortality are the following. They are not given in order of importance. 1. The proportion of male to female births. 2. The proportion of legitimate to illegitimate births. 3. The magnitude of the birth rate, which may for the present purpose be otherwise put as the size of the family. 4. The number of stillbirths. 5. The quality of the help given at birth. 6. The age of the wife at marriage. 7. Poverty and social conditions. 8. The extra-domestic employment of married women. 9. Urban or rural conditions of life. 10. Domestic and municipal sanitation. 11. Conditions of housing. 12. Ignorance and fecklessness of mothers. Obviously the above list is incomplete, and still more obviously the different factors overlap at various points. It is beyond the province of this study to discuss in detail this complicated list of factors; but because of the bearing of certain of them upon the relation of the extra-domestic employment of married women to the infant death rate, these must be separately considered. It will be recalled that those factors statistically presented with the two just named were the proportion of foreign-born in the total population, the degree of urbanization of the population, the birth rate, and female illiteracy. It may at first appear that two of these four factors, which were found to show an almost invariable statistical relation to the infant death rate of Massachusetts and of New England, namely, the pro- portion of foreign born and of female illiteracy, are unrelated to the determining influences listed by Doctor Newsholme. But a moment's observation will show that these two factors are but another expres- sion of some of the most important factors named by him. The newly arrived immigrant, especially if he be of a non-English speaking race, must usually begin at the bottom of the industrial ladder and, therefore, is usually poor. He crowds into cities, thus 53 INFANT MORTALITY IN MASSACHUSETTS. rapidly increasing the degree of urbanization and the size of the cities. Owing to his ignorance, his poverty, and his low standard of life he is often found under the worst housing conditions which our cities afford. More than that, he not only lives in the worst houses, but in the worst districts of our cities, speaking from the sanitary viewpoint, and as if this is not enough, coupled with the unfair treatment which his adopted city gives him in the form of wretched housing and squalid streets, his wife, unused to the living conditions into which she finds herself thrust, is likely to be none too successful in her efforts to cope with the situation, and her house- keeping is often far from sanitary according to the standard necessary for urban health. More than this, there is a distinct tendency to early marriage and large families among the foreign born, thus accentuating poverty, and owing to the custom among them of employing midwives, the quality of help given at birth is frequently far from good. The proportion of foreign born in a given population also would serve in the absence of other data as an index of the ignorance of mothers, but in this case we have the high per cent of female illiteracy in the high mortality towns, a rough but valuable index of what Doctor Newsholme calls the "ignorance and fecklessness of mothers." In other words, a high proportion of foreign born in a city, with its correlative, the per cent of female illiteracy, indicates with reasonable assurance that in that city- (a) A large proportion of its population will live in poverty. (6) A large proportion will live under the worst conditions as to, housing, domestic and municipal sanitation. This is likely to involve, it will be remembered, a bad milk supply and all the conditions of filth which are the powerful causes of epidemic diarrhea in infants. (c) In such a city, with the preponderance of foreign traditions and standards, a large proportion of its women will marry young and bear large families. (d) At birth too often the care given will be that of an ignorant midwife. (e) After birth the mother, hampered by poverty and ignorance, often will have little idea how to care for her child. It would seem, therefore, that at least some of Doctor Newsholme's conclusions as to the significance of these influences would be appli- cable equally to England or to Massachusetts. He finds that- 1. "Large families evidently do not necessarily imply a tendency to high infant mortality. The connection often observed between a high birth rate and a high rate of infant mortality probably is due in great part to the fact that large families are common among the poorest classes, and these classes are specially exposed to the degrading 54 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. influences producing excessive infant mortality."0 Expressed in another form and applied to Massachusetts, the high birth rate of the Massachusetts cities having also a high death rate means that a large number of infants are born into conditions under which they can not survive. 2. As to the quality of help given at birth "there is muchprima facie evidence pointing to negligent and careless attendance in child birth and to consequently excessive mortality not only of mothers but also of infants in early infancy."6 3. "Early motherhood is associated to a minor extent with a rela- tively high infant mortality." 4. "Infant mortality is higher among the poor than among the well-to-do, although natural feeding of infants is probably more general among the former." 5. "Infant mortality is always highest in crowded centers of popu- lation; but a high infant mortality can (by proper measures as to sanitation and housing) be avoided even under conditions of dense aggregation of population." c 6. "Infant mortality is highest in those counties where, under urban conditions of life, filthy privies are permitted, where scavenging is neglected, and where the streets and yards are to a large extent not 'made up ' or ' paved.' " d "Diarrhea is most prevalent where municipal sanitation is bad. It can not *be entirely removed unless infants' food is prepared under absolutely cleanly conditions." 7. Doctor Newsholme quotes with approval in regard to the ignorance of mothers the following statement by Doctor Reid, county medical officer for Staffordshire: " Of course there are many contributory causes of excessive infant mortality, most of which are preventable, but there is one which far exceeds all others in potency, namely, the prevailing ignorance among mothers as to the proper feeding of infants." e An American authority on the diseases of children has recently reiterated this conclusion of Doctor Reid: "It is generally agreed that fully one-half of these infant deaths could be prevented by adequate measures of relief. In proof of this are two incontrovertible facts: First, the death rate among exclusively breast-fed babies is comparatively small. Second, the death rate among artificially fed babies, properly cared for and given the best artificial diet, is like- a Great Britain, Local Government Board, Supplement to Thirty-ninth Annual Report, p. 49. $ Ibid., p. 52. cIbid., p. 75. dlbid., p. 76. «Ibid., p. 101, INFANT MORTALITY IN MASSACHUSETTS. 55 wise small. Ignorance on the part of the mother is perhaps the greatest single factor in this annual slaughter of the innocents." a It seems only reasonable to conclude that the presence of the con- ditions indicated above as productive of a high infant mortality are amply sufficient to account for the high mortality of the textile cities of Massachusetts, and that their absence in the great shoe cities, as indicated by the fact that the proportion of foreign-born is low, the illiteracy of the female population insignificant, and the wages in the dominant industry high, accounts for the relatively low infant mortality rates of those cities. That these factors are true indices of generally good conditions in the latter group is clearly shown by their general death rates. Brockton, with a general death rate of only 13.20 in 1900, was by far the healthiest city of its size in the entire East, and but 27 of all the 343 registration cities in the United States had a rate equally low. Lynn also had a compara- tively low general death rate, and Haverhill, Marlboro, North Adams, and Waltham have all been well below the average general death rate of registration cities for many years.6 The point now to be considered is the English experience in regard to the employment of married women in extra-domestic occupations. It has been repeatedly emphasized that for the cities of Massachu- setts accurate figures are not available, and in lieu of them the pro- portion of women of 10 years and over industrially employed has been taken as an index of the significance of this factor. It was clearly shown that the statistics for the 32 cities of Massa- chusetts considered in detail in the preceding pages in no wise bear out the frequent assumption that the employment of married women is a major factor in determining the infant death rate. A detailed study of the infant mortality in Fall River, to which reference has been made,c likewise fails to support this contention. In Great Britain the statement of Sir John Simon, already quoted, of that assumed relationship has been generally accepted without question until of late years. The interdepartmental committee on physical deterioration, however, which reported in 1904, although it cited much evidence which maintained its accuracy was, on the whole, rather noncommittal in its report, which stated that " though the facts seem to point to a strong presumption that it [excessive infant mortality] is also connected with the employment of mothers, the information is not so complete as might be desired.d In 1908, a J. H. Mason Knox, jr., In Journal of the American Public Health Association, January, 1911, p. 44. b See Massachusetts State Board of Health, Report for 1908, p. 812, and Twelfth Census, Vol. Ill, Part I, pp. 292-554. cSee Part II of this volume. d Report of the Inter-Departmental Committee on Physical Deterioration, Vol. I, p. 45. 56 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. in commenting upon Doctor Simon's statements, Doctor Newman qualified them slightly: "We can not now, with the new facts and experience of half a century behind us, wholly subscribe to these conclusions."0 He admitted also that certain towns with a high infant mortality showed a low proportion of occupied women, and pointed out the complexity of the supposed relationship: But the mere fact of extensive employment of women, and par- ticularly of mothers in factories, can not be regarded as significant of itself. To gauge the effect of such employment on the children of such women, reference must be made to some of the following factors which play a part in the problem, namely, (a) the character and con- dition of the work, (6) the length of hours, (c) employment before and after childbirth, and (d) the sanitation of factories and workshops. To these also should be added the variations in the birth rate preva- lent in different trades, the effect of certain industries upon maternity in the way of raising (if such be possible) or reducing the standard and practice of mothers as to the care of infants, and, lastly, the causes of the mothers' employment. Doctor Newsholme, in a detailed analysis of the infant mortality statistics of England and Wales, has found that a study of the indus- tries involved confirms the conclusion that the employment of mar- ried women is not a dominant factor, but reaches the reasonable conclusion that because it is not the greatest cause it does not follow that it is to be ignored. It will thus be seen that this study, in indicating that the employ- ment of women is not a controlling factor in determining the infant death rates of the cities of Massachusetts, is in exact agreement with the results of a careful analysis of English statistics through a long period. APPENDIX. Table I.-BIRTHS, AND DEATHS OF CHILDREN UNDER 1 YEAR OF AGE, IN 32 MASSACHUSETTS CITIES, 1898 TO 1907. [Compiled by the Bureau of the Census.] Year. Beverly. Boston. Brockton. Cambridge. Chelsea. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. 1898 291 36 16,577 2,569 871 118 2,594 416 915 149 1899 266 40 16,151 2,401 915 100 2,508 377 855 119 1900 322 34 16,328 2,400 945 115 2,648 364 929 140 1901 277 24 15,561 2,289 902 102 2,525 344 944 108 1902 293 28 15,516 2,269 934 80 2,476 308 939 146 1903 283 40 15,664 2,181 918 88 2,528 322 962 143 1904 300 26 15,730 2,219 992 113 2,528 292 1,056 128 1905 308 33 15,661 2,266 1,119 109 2,453 305 1,225 159 1906 359 45 17,062 2,450 1,171 129 2,768 323 1,251 155 1907 386 29 18,229 2,351 1,354 154 2,826 312 1,439 154 Total 3,085 335 162,479 23,395 10,121 1,108 25,854 3,363 10,515 1,401 aNewman, Infant Mortality, p. 98. INFANT MORTALITY IN MASSACHUSETTS. 57 Table I.-BIRTHS, AND DEATHS OF CHILDREN UNDER 1 YEAR OF AGE, IN 32 MASSACHUSETTS CITIES, 1898 TO 1907-Continued. Chicopee. Everett. Fall River. Fitchburg. Gloucester. Year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. 1898 738 146 708 93 4,726 3,987 4,327 4,054 4,341 4,448 4,514 4,092 4,333 4,622 780 940 142 651 105 1899 700 126 654 91 869 914 119 582 82 1900 752 157 781 103 885 1,013 1,007 937 157 667 78 1901 729 120 725 101 728 126 643 77 1902 787 144 747 101 893 135 635 90 1903 755 136 780 89 864 974 127 646 81 1904 766 111 756 78 806 968 112 601 86 1905 726 124 764 96 846 953 126 594 89 1906 805 137 789 82 812 986 163 598 80 1907 836 154 875 87 899 1,075 135 557 67 Total 7,594 1,355 7,579 921 43,444 8,382 9,767 1,342 6,174 835 Haverhill. Holyoke. Lawrence. Lowell. Lynn. Year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. 1898 889 119 1,633 1,692 323 1,958 1,786 365 2,413 2,415 2,596 2,794 2,493 2,519 2,519 2,500 2,547 2,704 520 1,500 1,533 223 1899 892 104 257 404 555 189 1900 915 105 1,663 1,634 307 2,102 401 524 1,563 231 1901 819 86 292 1,921 1,958 354 547 1, 567 1,477 1,559 1,724 1,698 2,065 196 1902 802 114 1,500 1,512 251 353 524 184 1903 877 101 326 2,045 2,047 2,089 361 562 204 1904 912 105 1,463 287 321 501 234. 1905 834 106 1,514 1,570 1,610 268 413 494 256 1906 1,012 977 140 320 2,409 432 544 255 1907 101 334 2,761 414 537 2^110 262 Total 8,929 1,081 15,791 2,965 21,076 3,818 25,500 5,308 16,801 2,234 Malden. Marlboro. Medford. New Bedford. Newburyport. Year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. 1898 848 128 336 32 365 53 2,048 2,065 387 282 34 1899 768 100 306 52 437 43 362 282 36 1900 764 118 279 59 446 59 2,230 2,440 2,437 2,469 2,620 2,765 2,949 3,272 439 314 39 1901 827 115 265 28 459 44 361 312 39 1902 800 96 289 35 416 44 446 350 54 1903 794 107 319 38 450 41 457 315 33 1904 820 91 282 28 433 44 448 328 26 1905 859 100 303 33 427 42 421 305 37 1906 883 120 321 39 454 35 462 299 31 1907 1,033 111 299 28 469 37 570 304 15 Total 8,396 1,086 2,999 372 4,356 442 25,295 4,356 3,091 344 58 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. Table I.-BIRTHS, AND DEATHS OF CHILDREN UNDER 1 YEAR OF AGE, IN 32 MASSACHUSETTS CITIES, 1898 TO 1907-Concluded. Year. Newton. North Adams. Northampton. Pittsfield. Quincy. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. 1898 808 767 796 752 786 766 753 749 782 841 126 95 111 89 81 71 58 93 78 78 731 612 726 674 680 654 639 584 552 545 86 84 98 94 75 72 88 65 54 61 390 387 428 399 426 447 435 453 446 452 62 31 75 50 ■ 44 47 63 57 44 49 530 495 476 502 556 562 605 598 654 700 68 59 77 60 '42 60 56 59 52 83 776 707 752 709 745 773 765 767 850 832 82 108 81 65 96 76 77 82 96 94 1899 1900 1901 1902 1903 1904 1905 1906 1907 Total 7,800 880 6,397 777 4,263 522 5,678 616 7,676 857 Year. Salem. Somerville. Springfield. Taunton. W altham. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. 1898 954 932 994 953 937 997 1,076 1,094 1,128 1,127 128 198 191 148 136 161 171 198 179 187 1,570 1,595 1,570 1,606 1,583 1,670 1,625 1,637 1,769 1,805 196 171 224 160 160 170 168 165 185 163 1,584 1,512 1,560 1,449 1,592 1,647 1,624 1,810 1,816 2,019 221 177 258 165 194 199 213 202 220 234 772 728 788 835 756 779 811 810 885 909 109 133 161 103 93 118 126 162 142 129 500 474 516 486 512 516 535 481 551 562 59 56 64 56 44 56 47 39 55 53 1899 1900 1901 1902 1903 1904 1905 1906 1907 Total 10,192 1,697 16,430 1,762 16,613 2,083 8,073 1,266 5,133 529 Year. . Woburn. ' W orcester. Total for 32 cities. The State. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. Births. Deaths under 1 year. 1898 362 363 379 292 352 330 309 312 303 334 59 54 55 44 54 40 43 35 51 51 3,080 3,070 3,131 3,291 3,349 3,501 3,540 3,510 3,743 3,998 442 422 518 419 434 474 418 503 526 535 53,345 51,350 53,700 52,353 52,401 53,459 54,076 53,994 58,110 61,862 8,376 8,014 8,615 7,552 7,745 7,872 7.570 7,967 8,439 8,514 73,110 70,457 73,386 71,976 72,219 73,584 75,014 75,022 80,237 85,001 11,012 10,532 11,500 9,952 10,075 10,269 9,992 10,519 11,106 11,293 1899 1900 1901 1902 1903 1904 1905 1906 1907 Total 3,336 486 34,213 4,691 544,650 80,644 750,006 106,250 INFANT MORTALITY IN MASSACHUSETTS. 59 Table II.-FEMALE POPULATION 10 YEARS OF AGE AND OVER EMPLOYED IN GAIN- FUL OCCUPATIONS (DOMESTIC SERVICE NOT INCLUDED) IN 32 CITIES OF MASSA- CHUSETTS, BY OCCUPATIONS, 1885 AND 1905. Number of females 10 years of age and over in each occupation or industry. Chil- City and year. Gov- Profes- Per- Trans- Agri- The Manu- La- Ap- dren at Total. ern- sional sonal Trade. porta- cul- fish- fac- bor- pren- ment. service. service. tion. ture. eries. tures. ers. tices. 15 years). 1885. Beverly 1 64 37 32 1 514 1 650 Boston 457 2,899 4,060 5,204 51 9 16,048 4 223 148 29,103 Brockton 4 116 72 117 1 1 1,269 1 4 8 1,593 Cambridge 32 441 460 487 26 7 2,325 27 13 3^ 818 Chelsea 6 172 140 272 3 818 4 1315 Chicopee 58 44 30 1,509 4 9 1'654 "Everett 1 36 10 39 2 137 1 226 Fall "River 3 264 238 141 1 7,982 1 12 134 8,776 Fitch bu rg 9 101 32 69 894 3 6 1,114 Gloucester 8 141 76 80 7 354 4 6 '676 Haverhill 1 156 106 143 1,739 1 8 7 2,161 Holyoke 148 84 90 6 3,973 2 25 4', 328 "Lawrence 10 200 159 229 3 3 5,392 8 14 27 6,045 Lowell 14 391 284 388 1 1 10,076 1 8 111 Hi 275 Lynn 17 280 230 384 4 1 4,055 3 8 4382 Malden 14 148 146 120 '852 2 6 1,288 Marlboro 2 61 29 30 1 812 5 4 944 Medford 6 60 35 76 1 253 2 433 New Bedford io1 217 184 187 2 2,739 5 7 58 3,409 ^Newburyport 2 115 72 84 '972 10 1', 255 Newton 14 228 95 75 4 1 563 1 6 9 '996 North Adams 55 23 27 2 1,040 11 1,158 Northampton.. 47 114 29 47 2 4 '877 2 4 1,126 Pittsfield 3 104 44 78 7 953 2 9 1,200 Quincy 4 90 40 61 1 193 5 1 395 Salem 23 226 212 252 5 1,713 6 31 2,468 Somerville 7 202 194 303 5 740 16 7 1,474 Springfield 15 282 259 258 1 1,905 14 15 2,749 'Taunton 55 110 61 97 1,515 1 8 26 1,873 AVfifth am 5 82 41 92 3 1 1,495 2 13 1,734 W obnrn 4 90 25 42 1 418 2 582 Worcester 127 496 261 385 7 2,772 1 25 9 4,083 The State.. 1,311 14,250 9,788 11,837 143 404 7 112,762 31 495 1,133 152,161 1905. Beverly 12 143 218 218 5 1 542 4 13 1,156 Boston. 909 5,727 13,310 14,756 175 14 1 23,170 81 222 1,496 59,861 Brockton 29 311 505 759 5 2 3,660 13 92 5,376 Cambridge 103 1 023 2,188 1,785 27 3 4,267 3 48 226 9,673 Chelsea 32 *269 437 '692 19 1 1,573 3 91 3,117 Chicopee 11 117 97 184 1 2,006 4 116 2,536 Everett 15 244 448 645 5 1 914 10 37 2,319 Foil Pivpr 34 724 697 826 5 5 13,552 50 946 16,839 J? dll xvl Vul ..... Fitchburg 25 304 333 379 5 5 2', 201 4 160 3,416 Gloucester 14 214 314 307 7 4 627 1 5 29 1,522 Haverhill 31 328 403 586 4 3 2,914 10 55 4,334 Holyoke 17 443 458 471 3 2 5,344 20 368 7,126 Lawrpnop 33 407 445 839 4 2 8,356 24 555 10,665 T jOwpII 44 696 894 1,334 21 11,641 18 567 15,215 40 555 1,034 1,339 24 6 6,189 26 171 9,384 Malden 38 397 '621 '735 11 1 1,827 13 42 3,685 M arlboro 5 131 94 169 2 5 1,218 5 65. 1,694 Mp.dford 16 199 267 406 7 1 495 3 18 1,412 40 697 707 7 7,445 40 551 9,943 INcVT OuvllUl Cl _ _. Newburyport.. 6 144 225 176 1 1 2 922 2 19 1,498 Newton 47 503 787 414 10 5 990 5 7 54 2,822 North Adams.. 12 184 241 198 2 2 1,775 16 121 2,551 85 282 385 208 1 1,178 10 64 2,213 Northampton.. Pittsfield 12 198 391 333 5 1,650 15 92 2,696 Quincy...... 16 250 317 351 6 662 13 25 1,640 Salem 55 375 565 596 10 1 2,146 12 152 3,912 Somerville..... Q? 645 1,138 1,605 46 2 2,169 33 101 5,831 71 750 1 374 1,386 13 2 3,453 36 200 7,294 Springfield..... T aunton....... 140 216 327 280 5 1,852 7 98 2,925 Waltham 110 311 467 369 13 6 2,547 1 7 29 3,860 Woburn 10 151 211 193 6 4 463 5 2 16 1,061 Worcester 426 1,226 1,713 1,993 8 3 5,670 1 50 322 11,412 The State.. 3,981 27,011 41,896 43,183 652 895 3 170,729 156 938 9,247 298,691 [Compiled from Census of Massachusetts, 1885 and 1905.] INFANT MORTALITY IN MASSACHUSETTS. Table HL-SUMMARY OF BIRTHS AND SUMMARY OF DEATHS FROM SPECIFIED 2™ StO^ ' INCLUSIVE IN 11 NEW ENGLAND TEXTILE „ of the Census.] [Compiled by the Bureau INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. Locality and year. Births. Deaths from all causes. Disease of early infancy and con- genital mal- formation. Diarrhea, en- teritis, and gastritis. Convulsions. Nontuberculous meningitis- Pneumonia, bronchitis, and laryngitis, a Tuberculosis (all forms). Whooping cough Measles. All other causes. Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years. Under 1 year. Ito 4 years. Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years. Biddeford, Me.: 121 5 7 8 8 1 1 2 22 14 1900 534 38 38 40 7 5 1 5 2 13 5 1 32 21 17 16 14 11 13 9 15 11 10 14 10 12 1901 553 116 20 19 44 2 3 1 8 10 15 15 1 1 1 1902 532 115 51 25 39 5 5 4 6 9 9 2 9 2 6 1903 526 98 37 31 18 2 4 1 8 4 11 7 4 1904 516 98 29 42 16 3 3 1 5 11 8 5 9 4 2 1 1 2 1 1905 531 89 27 34 19 1 5 2 9 14 14 16 4 3 1 1 2 2 1906 551 102 43 26 32 4 2 2 3 1907 546 90 35 25 21 1 4 2 95 Total 4,289 829 280 240 229 25 31 14 60 58 65 11 11 14 9 3 3 146 95 Lewiston, Me.: 1900 (b) (b) (b) (b) (b) (b) (») (b) (6) (b) w (b) w w («-) c6) W w W w (") w (b) (b) 1901 (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (°) (b) (b) (b) (b) (b) <b) ■ (b) (b) (b) 1902 (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (6) (b) (b) (b) 1903 (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) (6) (b) 1904 (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) 9 3 (b) w (6) (b) (b) (6) (b) (b) (b) 1905 (0) w w (b) w (b) (b) 8 9 (b) 5 7 (b) 10 8 (®) 1 2 (b) 1 1 (b) (b) 6 (b) 10 (b) 50 28 (b) 24 18 1906 569 146 62 29 39 12 3 i 6 1907 485 129 38 24 50 6 3 2 Total 1,054 100 17 12 18 12 6 3 2 6 10 78 42 275 53 89 18 6 3 Chicopee, Mass.: 752 159 13 7 27 14 2 6 2 1 23 12 1900 55 32 1 52 13 8 1 14 16 8 10 2 10 4 6 5 6 6 4 5 6 8 12 6 8 9 2 7 9 10 1 1 1 1 3 3 1 4 1 1 3 3 3 1 3 1 1 7 1 6 20 30 17 33 1901 729 120 44 41 1 22 4 11 2 1 1902 787 143 66 39 2 38 14 6 1 1 1 1903 755 137 69 35 34 7 5 5 12 10 10 19 31 21 32 20 24 38 12 15 15 38 1904 766 109 31 25 32 7 6 1 2 1 5 1905 726 124 42 25 39 10 12 1 2 1 1906 805 138 40 38 40 7 10 1 1907 836 155 81 49 2 42 14 13 3 2 201 Total 6,156 1,085 428 284 6 299 76 71 13 77 45 117 65 13 20 19 11 4 12 180 Fall River, Mass.: 1900 4,327 885 280 244 296 47 48 22 27 26 28 25 93 46 63 35 9 8 15 6 8 5 6 1 10 1 154 132 184 141 90 70 1901 4,054 4,341 4,448 4,514 4,092 728 191 218 266 42 31 12 1902 893 344 250 266 57 41 11 25 70 7 9 15 9 5 18 144 1903 864 293 266 1 287 49 35 14 22 19 90 34 11 9 1 2 3 8 128 1904 806 175 267 270 28 42 9 23 19 74 115 6 9 7 7 1 1 6 122 126 71 1905 846 271 202 312 54 37 11 16 14 12 7 23 72 1906 4; 333 812 249 205 1 292 57 35 8 21 7 11 10 4 7 143 90 1907 395 4,622 899 316 213 1 78 30 10 Total 34,731 6,733 2,119 1,865 3 2,384 412 299 97 178 175 706 449 63 86 68 44 27 89 1,143 764 Holyoke, Mass.: 1900 1,663 296 171 51 117 21 5 2 24 25 15 13 5 28 23 18 17 3 4 6 1 8 1 11 7 15 60 76 95 40 1901 1,634 1,500 1,512 1,463 286 100 65 80 11 9 2 1902 247 1903 312 106 85 1 109 8 5 3 10 12 35 18 5 10 9 2 8 8 46 44 1904 6 30 7 6 2 3 26 16 1905 L514 1,570 1,610 259 91 68 72 10 5 1 14 21 9 5 6 4 1 1 5 69 43 1906 314 102 12 2 9 26 8 3 37 1907 327 129 102 18 12 20 20 2 2 3 3 77 1 87 14 6 131 183 Total 12,466 2,321 829 622 3 732 100 44 16 91 108 29 48 55 26 21 35 504 402 Lawrence, Mass.: 1900 2,102 1,921 1,958 2,045 2,047 2,089 2,409 2,761 400 138 83 1 159 121 99 31 18 1 15 8 31 21 4 3 3 3 8 12 79 58 1901... . 346 95 68 18 23 6 25 13 34 16 4 7 2 1 1 68 34 1902 351 148 64 1 20 19 7 31 6 53 34 3 10 10 8 3 11 69 51 1903 348 119 58 1 134 18 13 2 23 6 29 16 7 7 8 3 3 6 73 60 1904 320 413 429 104 167 182 2 16 33 13 15 2 6 11 13 15 38 24 7 5 4 1 1 60 39 1905 83 170 159 158 19 20 34 31 3 7 1 8 15 81 54 1906 87 2 22 23 11 24 48 29 6 7 19 13 1 11 75 63 1907 405 151 72 1 29 19 1 16 11 36 21 4 6 6 2 4 8 90 72 153 Total 17,332 3,012 1,104 588 8 1, 111 187 143 36 103 303 192 38 52 52 32 29 63 595 431 a Not including broncho-pneumonia. b Not separately reported. INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. INFANT MORTALITY IN MASSACHUSETTS. Table III.-SUMMARY OF BIRTHS AND SUMMARY OF DEATHS FROM SPECIFIED CAUSES OF CHILDREN UNDER 1 AND FROM 1 TO 4 YEARS OF AGE, INCLUSIVE, IN 11 NEW ENGLAND TEXTILE TOWNS, 1900 TO 1907-Concluded. Locality and year. Births. Deaths from all causes. Disease of early infancy and con- genital mal- formation. Diarrhea, en- teritis, and gastritis. Convulsions. Nontuberculous meningitis. Pneumonia, bronchitis, and laryngitis. Tuberculosis (all forms). Whooping cough. Measles. All other causes Under 1 year. Ito 4 years. Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years. Under 1 year. Ito 4 years. Under 1 year. 1 to 4 years. Under 1 year. Ito 4 years. Under 1 year Ito 4 years Under 1 year. Ito 4 years. Under 1 year. 1 to 4 years. Under 1 year. 1 to 4 years. Lowell, Mass.: 1900 2,596 2,794 525 166 140 2 178 26 26 14 21 21 69 48 7 6 1 1 83 4? 1901 544 261 155 1 164 26 33 7 29 22 51 42 6 6 9 6 2 17 95 134 1902 2,493 2,519 2,519 2,500 2,547 2,704 523 219 160 170 18 29 6 26 28 57 39 5 7 2 5 3 6 71 11C 1903 557 182 143 219 26 23 4 24 25 46 44 2 6 11 5 1 89 71 1004 499 175 143 190 34 10 7 19 25 59 41 14 7 3 9 10 52 51 1905 496 194 119 220 39 21 10 16 33 45 33 12 21 10 7 3 5 50 4f 1906 208 124 215 34 20 8 16 25 79 55 6 6 4 4 5 13 76 63 1907 535 163 151 1 211 29 20 2 6 14 63 33 8 4 8 6 1 5 67 62 Total 20,672 4,224 1,568 1,135 4 1,567 232 182 58 157 193 469 335 60 63 47 34 24 57 583 592 New Bedford, Mass.: 1900 2,230 2,440 2,437 435 138 131 162 21 23 7 18 17 34 33 4 6 4 10 7 5 52 31 1901 362 131 108 127 8 16 8 12 17 41 37 6 12 1 3 1 49 4' 1902 446 154 126 1 151 5 16 16 51 34 5 7 12 4 3 65 71 1903 2,469 448 280 117 2 162 24 15 14 17 21 50 40 4 14 12 5 2 8 69 152 1904 2,620 2,765 2,949 3,272 440 111 125 169 17 25 7 9 13 31 16 5 7 5 4 2 71 45 1905 417 115 125 1 136 19 21 7 10 10 37 19 5 9 3 5 1 79 45 1906 461 154 145 176 17 24 7 10 22 39 24 2 24 6 5 2 3 57 52 1907 538 125 128 218 19 v 26 5 17 15 62 25 6 11 2 8 1 3 78 31 Total 21,182 3,547 1,208 1,005 4 1,301 139 170 60 109 131 345 228 37 90 44 42 16 25 520 482 Manchester, N. II.: 1900 1,655 1,359 1,565 1,457 1,434 1,577 1,711 1,781 360 133 92 134 20 24 t 6 20 15 24 31 8 9 1 2 57 5C 1901 331 100 46 129 14 11 4 26 12 27 17 9 8 11 1 72 44 1902 360 135 50 115 11 14 9 25 11 66 33 8 6 3 2 2 2 77 61 1903 307 142 49 117 26 14 8 10 17 39 29 7 4 12 6 1 58 52 1904 298 82 74 99 13 9 2 17 6 33 18 6 7 4 3 56 3i 1905 356 190 89 132 19 6 8 33 56 22 17 8 9 2 3 2 9 62 62 1906 364 139 123 97 10 7 2 26 22 31 22 6 • 6 12 9 62 68 1907 398 117 141 102 9 15 3 14 15 30 21 7 6 13 10 2 6 74 47 Total 12,539 2,774 1,038 664 925 122 100 42 171 154 272 188 59 55 58 36 7 17 518 424 Pawtucket, R. I.: 1900 1,025 1,019 959 188 86 30 61 11 3 11 9 17 10 9 8 1 2 2 7 54 39 1901 147 175 45 38 49 3 3 12 6 K 6 2 1 33 27 1902 61 24 44 10 2 3 20 7 24 14 5 3 6 3 3 50 18 1903 1,034 1,064 1,110 157 66 36 2 49 17 3 2 10 8 18 9 2 3 5 4 2 1 32 2C 1904 156 45 33 35 10 5 8 3 20 7 6 2 1 49 22 1905 164 57 35 54 6 2 2 4 14 10 6 4 3 3 1 3 47 27 1906 1,058 947 155 62 35 47 12 2 7 8 18 8 2 7 5 1 3 38 2- 1907 181 61 37 63 11 3 I 3 1 20 12 9 8 1 2 1 45 25 Total 8,216 1,323 483 268 2 402 80 23 6 73 46 143 76 39 37 21 14 6 20 348 202 Woonsocket, R. I.: 1900 960 210 73 29 1 107 18 5 3 11 5 13 10 9 1 5 1 31 34 1901 988 160 66 47 74 11 2 1 2 10 8 8 6 6 1 3 20 27 1909 1,006 1,006 1,035 1,058 179 73 39 66 9 1 3 5 7 21 14 7 3 1 1 39 3fi 1903 136 70 30 45 13 1 1 3 21 9 2 2 8 5 28 38 1904 125 39 29 1 41 4 2 1 5 6 14 11 6 1 2 1 2 24 14 1905 150 68 33 73 13 1 3 2 10 14 5 9 2 1 3 2 20 27 1906 1,093 1,082 188 57 44 78 10 4 2 4 26 10 4 3 2 2 1 27 28 1907 139 43 28 75 6 3 1 1 2 8 6 1 4 3 1 20 2; Total 8,228 1,287 489 279 2 559 84 19 9 30 39 121 82 40 29 24 10 6 7 209 227 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. INFANT MORTALITY IN MASSACHUSETTS. Table IV.-SUMMARY OF TOTAL DEATHS (ALL AGES) FROM SPECIFIED CAUSES IN 11 NEW ENGLAND TEXTILE TOWNS 1900 TO 1907. [Compiled by the Bureau tlie Census-1 Locality and year. All causes. Diseases of early infancy and congenital malformations. Diarrhea, enteritis, and gastritis. Convul- sions, N on- tubercu- lous menin- gitis. Pneu- monia. Bronchitis and laryngitis. Tuber- culosis (all forms). Whoop- ing cough. Measles. All other causes. Bron- chitis. Laryn- gitis. Total. Diseases of early infancy. Congeni- tal mal- forma- tions. Total. Diarrhea and enteritis. Gastritis. Total MAINE. Biddeford: 1900 366 327 340 306 330 284 332 344 37 18 26 29 39 33 24 23 1 1 38 19 26 31 41 34 26 25 44 50 44 20 21 23 36 22 5 3 49 53 44 21 23 24 40 23 6 4 9 5 4 7 4 7 17 13 22 17 14 12 23 41 36 17 34 24 27 27 40 33 5 10 8 10 11 6 5 3 2 2 6 1 7 12 14 11 11 6 5 3 30 39 37 37 36 29 37 38 2 1 181 169 152 145 172 144 152 173 1901 2 1902 15 2 1 1 1 1903 2 2 1 2 2 1 2 1 4 1 1904 1905 4 1906 1907 u Total..... 2,629 229 11 240 260 17 277 46 159 238 58 11 69 283 23 6 1,288 Lewiston: 1900 (") (a) (a) (a) (a) W 555 486 (a) (a) (a) (a) (a) (a) 24 24 (•) (") (») (") (") (») 5 («) («) (a) (a) (a) (a) 29 24 (a) (a) (a) (a) (a) (") 53 59 (a) (aj (") (") (a) W 2 (a) (a) (") (a) (a) (») 55 59 (a) (a) (a) (a) (a) (") 4 6 W (a) (") (a) (") (a) 16 35 (a) (") (°) (a) (a) (a) 31 26 (a) (a) (a) (a) (a) (") io 6 (a) (<*) (a) (") (a) (a) * (a) (a) (a) (a) (") Wn 6 (a) (a) (a) (a) (a) (a) 51 56 (a) (a) (a) (a) (a) (a) * 1 (a) (a) (a) (") (a) W 19 (a) (a) (a) (a) (a) (a) 338 273 1901 1902 1903 1904 1905 1906 1907 Total 1,041 48 5 53 112 2 114 10 51 57 16 1 17 107 2 19 611 MASSACHUSETTS. Chicopee: 1900 405 340 398 404 339 356 340 416 31 40 38 34 23 22 32 45 1 3 3 1 2 4 5 5 32 43 41 35 25 26 37 50 71 29 54 43 40 48 51 58 71 31 56 49 44 54 53 62 9 11 8 9 7 * 13 11 16 24 20 25 16 20 12 19 11 40 25 25 31 18 25 28 45 25 10 13 11 11 6 6 12 25 10 13 12 11 6 8 12 47 32 23 34 43 42 35 39 1 9 1 5 1 1 9 2 2 154 159 204 210 169 175 139 172 1901 . 2 2 6 4 6 2 4 2 3 1 2 1 7 1902 1 1903 . 1904 1905 2 1906 1907 Total 2,998 265 24 289 394 26 420 84 147 237 94 3 97 295 29 18 1,382 Fall River: 1900 73 47 53 55 53 50 44 42 68 62 64 61 50 52 51 59 163 107 151 201 142 194 158 180 114 60 111 98 83 89 71 86 5 11 2 4 4 5 4 2 119 71 113 102 87 94 75 88 216 173 196 214 236 180 166 207 13 17 2 23 13 7 33 12 17 1,005 969 982 1,044 894 888 964 1,045 2,286 1,979 2,206 2,342 2,074 2,109 2,089 2,384 233 211 244 254 254 190 194 192 11 8 7 13 13 12 12 22 244 219 251 267 267 202 206 214 362 322 331 352 318 373 364 489 6 7 18 20 18 17 28 28 368 329 349 372 336 390 392 517 1901 24 13 2 26 21 15 1902 1903 1904 f 1905 1906 1907 Total Holyoke: 1900 17,469 1,772 98 1,870 2,911 142 3,053 417 467 1,296 712 37 749 1,588 114 124 7,791 990 873 769 852 832 823 907 1,046 46 58 66 75 69 61 98 94 5 • 7 7 8 8 7 5 9 51 65 73 83 77 68 103 103 142 100 104 122 119 83 99 101 6 4 4 8 6 3 3 4 148 104 108 130 125 86 102 105 7 12 7 9 7 6 10 7 49 46 26 28 29 50 34 43 75 56 41 71 64 67 72 72 34 20 17 25 20 24 13 27 1 1 35 21 17 25 20 24 13 27 101 92 93 89 112 92 79 96 2 19 23 499 458 401 389 393 417 457 581 1901 3 16 1902 12 5 5 34 5 1903 1904 8 3 7 1905 1906 1907 Total 7,092 567 56 623 870 38 908 65 305 518 180 2 182 754 82 60 3,595 Lawrence: 1900 1,290 1,130 1,168 1,144 1,147 1,384 1,345 1,450 74 64 62 55 60 69 78 68 8 5 2 6 16 14 9 7 82 69 64 61 76 83 87 75 197 150 132 153 138 204 191 198 12 7 14 12 15 9 10 9 209 157 146 165 153 213 201 207 24 31 26 15 17 22 36 20 31 48 43 35 34 79 59 41 92 90 117 82 109 129 114 97 36 36 42 31 35 40 24 . 35 2 2 38 38 42 31 36 40 25 38 126 115 126 124 130 128 124 141 7 3 18 12 6 1 33 8 21 1 18 9 1 28 11 13 660 578 568 610 585 661 655 810 1901 1902 1903 1 1904 1905 1 3 1906 1907 Total 10,058 530 67 597 1,363 88 1,451 191 370 830 279 9 288 1,014 88 102 5,127 INFANT MORTALITY AND EMPLOYMENT OF MOTHERS. INFANT MORTALITY IN MASSACHUSETTS. Table IV.-SUMMARY OF TOTAL DEATHS (ALL AGES) FROM SPECIFIED CAUSES, IN 11 NEW ENGLAND TEXTILE TOWNS, 1900 TO 1907-Concluded. Locality and year. All causes. Diseases of early infancy and congenital malformations. Diarrhea, enteritis, and gastritis. Convul- sions. Non- tubercu- lous menin- gitis. Pneu- monia. Bronchitis and laryngitis. Tuber- culosis (all forms). Whoop- ing cough. Measles. All other causes. | Diseases of early infancy. Congeni- tal mal- forma- tions. Total. Diarrhea I and enteritis. Gastritis. Total. Bron- chitis. Laryn- gitis. Total. Massachusetts -continued. Lowell: 1900 1901 1902 1903 1904 1905 1906 1907 1,848 2,041 1,943 1,943 1,738 1,901 1,919 2,062 124 150 145 130 126 98 109 133 18 7 16 14 17 21 16 18 142 157 161 144 143 119 125 151 223 208 212 265 237 271 260 244 13 16 13 11 9 17 9 15 236 224 225 276 246 288 269 259 41 43 43 32 19 32 29 30 63 70 75 63 55 94 69 41 162 198 160 143 138 133 176 161 85 69 73 66 65 63 74 81 4 1 1 1 1 89 70 73 66 66 63 75 82 201 174 170 152 156 179 170 177 1 15 8 16 3 17 10 14 1 22 9 1 19 8 20 9 912 1,068 1,019 1,050 893 968 976 1,138 Total 15,395 1,015 127 1,142 1,920 103 2,023 269 530 1,271 576 8 584 1,379 84 89 8,024 New Bedford: 1900 1901 1902 1903 1904 1905 1906 1907 1,325 1,249 1,364 1,602 1,366 1,297 1,367 1,550 124 103 122 111 114 122 139 122 6 4 5 8 12 4 5 6 130 107 127 119 126 126 144 , 128 19.3 144 178 194 182 158 197 243 8 1 4 6 16 6 5 6 201 145 182 200 198 164 202 249 32 25 25 30 35 29 32 31 55 42 47 50 32 25 42 62 95 69 95 110 81 82 67 78 41 51 60 56 32 34 44 69 2 5 5 41 53 65 61 32 34 44 69 118 160 130 143 167 140 158 152 14 1 17 17 10 10 11 10 14 4 5 11 2 1 5 5 625 643 671 861 683 686 662 765 Total 11,120 957 50 1,007 1,489 52 1,541 239 355 677 387 12 399 1,168 90 47 5,597 NEW HAMPSHIRE. Manchester: 1900 1901 1902 * 1903 1904 1905 1906 1907 1,154 1,077 1,057 1,065 977 1,296 1,256 1,234 88 39 44 42 62 74 109 130 4 9 6 6 14 15 13 10 92 48 50 48 76 89 122 140 164 154 131 151 116 158 110 116 10 7 4 12 9 7 13 4 174 161 135 163 125 165 123 120 32 17 28 24 12 15 9 18 49 52 51 32 33 154 72 49 95 79 106 90 73 76 84 82 38 33 55 37 32 20 35 49 1 2 1 2 1 6 2 39 35 56 39 32 21 41 51 131 114 91 99 110 122 111 99 3 12 6 18 7 6 21 25 5 1 12 8 539 559 529 551 509 636 673 642 Total 9,116 588 77 665 1,100 66 1,166 155 492 685 299 15 314 877 98 26 4,638 RHODE ISLAND. Pawtucket: 1900 1901 1902 1903 778 664 737 662 27 35 17 25 3 4 8 13 30 39 25 38 79 59 64 75 6 10 7 6 85 69 71 81 3 3 5 6 24 23 31 22 49 58 45 41 28 23 26 25 1 29 23 26 25 76 74 75 75 4 9 9 13 1 4 3 465 374 446 362 1904 1905 1906 1907 681 725 718 841 • 26 32 31 29 7 5 5 8 37 36 37 67 63 76 3 5 5 70 68 81 5 2 2 4 12 8 17 7 46 72 55 66 25 22 21 27 1 25 23 21 27 75 86 -73 101 6 5 3 1 4 5 1 427 417 436 514 Total 5,806 222 53 275 533 49 582 30 144 432 197 2 199 635 36 32 3,441 Woonsocket: 1900 1901 1902 1903 1904 1905 1906 1907 554 479 546 489 465 489 530 .444 25 42 35 27 25 30 43 24 5 4 4 4 5 3 1 4 30 46 39 31 30 33 44 28 134 92 81 62 47 92 89 85 3 5 4 5 5 4 1 1 137 97 85 67 52 96 90 86 8 4 5 1 3 1 4 4 19 17 14 6 14 11 6 4 37 28 43 44 60 39 53 39 18 15 19 19 12 12 18 8 1 2 3 1 19 15 21 22 12 12 18 9 64 59 73 68 72 75 75 43 5 1 1 13 3 3 4 4 1 3 1 3 6 1 234 209 264 237 216 213 235 227 Total 3,996 251 30 281 682 28 710 30 91 343 121 7 128 529 34 15 1,835