COLUMBIA LIBRARIES OFFSITE HEALTH SCIENCES STANDARD HX64 136949 RC31 3. A2 F85 A plea for a federal Fi■.ANK^ i -.yiurj UiN TUbl-:r.(.UL,Ut5lS. ^cl>^'b.^^ i.S^ intljfCitpoflfttigork CoUege of ^fjpgiciang anb burgeons! Hihrarp Digitized by tine Internet Archive in 2010 witii funding from Open Knowledge Commons http://www.arGhive.org/details/pleaforfederalGoOOfran )^ A Plea for a Federal Commission on Tuberculosis BY LEE K. FRANKEL, Ph.D. Sixth Vice-President Metropolitan Life Insurance Company New York A Paper Read at the Mississippi Valley Conference on Tuberculosis Indianapolis, September 30, 1915 .i-t A Plea for a Federal Commission on Tuberculosis The interest of life insurance companies in the prevention of tuberculosis can best be indicated by the facts of their mortality statistics. In the year 1914, the Metropolitan Life Insurance Company paid in its Industrial Department 163,339 claims on the lives of 113,989 people, amounting to $21,449,401. Of these, 27,928 claims on the lives of 19,865 people, amount- ing to $3,949,421, were paid on individuals who died from pulmonary or other forms of tuberculosis. Including mortuary bonuses the figure was $4,218,139. It is probable that the experience of other Industrial life insurance companies is quite similar to that of the Metropolitan. According to the In- surance Year Book there were in force at the end of 1914, 31,134,303 Industrial insurance policies, of which 13,588,050, or 43.6 per cent, were carried by the Metropolitan. On this basis, Industrial insurance companies, during the year 1914, paid claims on the lives of nearly 46,000 working men and other members of their families amounting to over $9,000,000 for deaths due to tuberculosis. It will be seen from the above that it is desirable from the insurance standpoint to reduce mortality from tuberculosis, and if such an ideal could ever be obtained, to eradicate the disease entirely. If the payment of death claims could be postponed, the ultimate result would be a reduction in the cost of insurance. Possibilities of such postponement with respect to tuberculosis are large. Of the total deaths from tuberculosis in the year 1914 in the Metropolitan experience 70 per cent, were between ages 15 and 44. Tuberculosis formed 37 per cent, of all the deaths between these ages. If the disease could be eliminated or materially reduced in extent it is probable that more individuals would die from diseases characteristic of older life, such as the cardio-vascular diseases. The tuberculosis problem from the standpoint of life insurance companies is, as you will see from the above, primarily economic in character. Reduction in mortality from tuberculosis or 1 reduction in the incidence of disease spells, in the long run, cheaper insurance. The mortalit}^ experience of life insurance companies, if it could be assembled, would bring out many interesting facts regarding tuberculosis which would offer much food for thought. I am unable to offer you to-day any experience other than the one of the Company with which I am connected, but I am of the impression that this experience would be a counterpart of the experience of the other companies. For this reason it can be taken as a measure of the conditions which exist among the element of the population insured with the Industrial companies. The advantage of these statistics is that they represent definite classes of the population by age-period, sex, race and occupation For this reason the data will probably be as reliable as the vital statistics of the Registration Area of the United States, although they are not so extensive as to numbers. I shall quote from Table 1, showing the decline in the Metropolitan Life Insurance Company's white mortality from seven principal causes of death for the year 1914 as com- pared with the year 1911. The statistics for tuberculosis are very interesting. They show that within the short period of three years the death rate from tuberculosis in the Company's experience dropped from 208.7 per hundred thousand to 189.6 per hundred thousand, or a reduction in the rate of 9.1 per cent. These figures supplement those for the Registration Area for the years 1901 to 1911, which show a rate in 1911, 83 per cent, of that in 1901. All of this indicates that the campaign of education which has been carried on for over a decade is bearing and has borne fruit. It is fairly safe to predict that the experience of the next three years will show a further reduction in the tuberculosis death rate of the country and of the life insurance companies. If we analyse these figures according to age, sex, color, occupation and locality, or compare them with the decline in death rates from other diseases, we find several interesting facts that are well worth our careful attention and study. While it is true, as stated above, that in our experience the death rate from tuberculosis has declined 9.1 per cent., we find, as will be seen from the table below, that reductions in death rates have been even more marked in certain other well-known diseases. For example, the reduction in three 2 years in the death rate from typhoid fever was 30.2 per cent., from acute infectious diseases of children 19.7 per cent., from acute and chronic bronchitis 23.3 per cent., from all forms of pneumonia 13 per cent., from cirrhosis of the liver 17.5 per cent. It is possible that the anti-tuberculosis campaign may have contributed to these reductions. To the insurance company the question naturally arises: Why should the reduction in the death rate from tuberculosis be less than from other diseases mentioned?' Has the campaign for the prevention of other infectious diseases been carried on more effectively than the campaign against tuberculosis? Are there other underlying reasons and causes which have brought about a greater decline in one disease than in the other? TABLE 1 NUMBER AND PERCENTAGE OF DEATHS FROM CERTAIN CAUSES, SHOWING IMPROVEMENT IN MORTALITY-WHITE LIVES Metropolitan Industrial Premium Paying Business, 1911 and 1914 CAUSE OF DEATH Typhoid fever Acute infectious diseases of childhood (measles, scarlet fever, whooping cough, diphtheria and croup) Tuberculosis (all forms) Acute and chronic bronchitis Pneumonia fall forms) Cirrhosis of the Uver External causes Total above causes 1106 4160 14274 892 7700 1128 6963 .36223 4.8 16.3 1.0 8.8 1.3 8.0 13.2 40.7 189.6 12.5 100.8 16.5 4243 13221 976 7335 1142 6467 5.3 16.6 1.2 9.2 1.4 8.1 18 9 50.7 208.7 16.3 115.8 20.0 99.9 .30.2 19.7 9.1 23.3 13.0 17.5 11.1 41 5 462.2 34690 43.5 .530 3 12.8 A similar study of the death rates for colored lives insured with the Metropolitan brings out equally interesting data. In this group, the reduction in the death rate from typhoid fever for the three years studied, has been 27.7 per cent, as compared with 30.2 per cent, for white lives. Acute infectious diseases of children show a decline in the death rate of 23.2 per cent., whereas among whites the reduction was onlv 19.7 per cent. Pneumonia shows a reduction of 14.5 per cent, as compared with 13 per cent, for whites. But when we consider tuberculosis, we find a decline of only 2.8 per cent, as compared with 9.1 per cent, for white lives. The question arises: Why should the reduction in death rates for typhoid fever, infectious diseases of children and pneumonia be fairly close for these 3 two race groups of our policy-holders, and the decline in the death rate from tuberculosis be so disproportionate? If the living and working conditions which bring about high death rates from tuberculosis among negroes maintain, why have they not exercised their influence on other diseases? Or, is it possible that these conditions affect tuberculosis only? If we study the tuberculosis death rate in terms of age, sex and color classes, other interesting facts are at once observed and are shown in Table 2. Comparing the death rates given for the two years 1911 and 1914, it is found that while there has been a decline in the death rate for all ages for white males, white females and colored females, there has been an increase in the death rate among colored males. If we consider white males separately, we find there has been a decline in the death rate at all ages, except between ages 1 and 5, and ages 45 and 54, Similarly, among white females there has been a decrease in the death rates in all ages except between ages 10 and 14, where there has been an increase of 5.1 per cent. The increase in the death rate from tuberculosis among colored males at all ages is accounted for by the marked increases between ages 25 and 54, the increase being 6 per cent, between ages 25 and 34, 15 per cent, between ages 35 and 44, and 10.3 per cent, between ages 45 and 54. If we attempt to explain this increase on occupational grounds, we are at once confronted by the fact that at the same ages among white males there has been a decrease between ages 25 and 44, whereas at ages 45 to 54 there has been an increase in the death rate of white males corresponding almost with the increase among colored males. Again, if we study the death rate among colored females, we find a decrease at all ages excepting ages 15 to 19, where there has been an increase of 2.6 per cent., and at ages 45 to 54, where there has been an increase of 8 per cent. These peculiar facts raise questions to life insurance com- panies which are difficult to answer. It is difficult to under- stand why white girls between ages 10 and 14 should show a higher death rate in 1914 than in 1911, or why there should be an increase in the death rate among colored men between the ages 25 and 54 (particularly in view of the fact that the death rate among colored males, as is well known, has always been considerably higher than among white males). If the campaign for the prevention of tuberculosis had been uniform in its effects, it would have followed that a reduction 4 o O o >^ m Q W m hH r/i U2 < :j h4 w O o z -^ >< < o li. 03 o H n H O Pi < H Oi O Q w O S ►-< H Pi ^ w S < 5 - \ On N. 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The question which I propound is this: What explanation can be offered for the irregularities in the death rate above indicated? Studied from the standpoint of occupation, tuberculosis mortality again offers significant data as indicated in Table 3. Experience of the Metropolitan shows that 20.5 per cent, of the deaths of occupied white males, ages 15 and over, are due to tuberculosis of the lungs, whereas 35 per cent, of the deaths among clerks, bookkeepers, office assistants are caused by this disease. On the other hand, only 14 per cent, of the deaths among railway enginemen and trainmen and only 5.8 per cent, of deaths among coal miners are caused by consumption. If we remember that coal miners live and work under conditions which, presumably, are favorable to the development of tuber- culosis, namely, in dark and often badly ventilated places, it becomes difficult to reconcile this low mortality with our pre- conceived views on the subject. If we study this table according to age groups, other in- teresting facts are developed. Among clerks, bookkeepers and office assistants, 35 per cent, of all deaths over 15 years of age are caused by tuberculosis, and between ages 25 and 34, 51.2 per cent, of the deaths are due to this disease. Only 21.9 per cent, of the deaths among painters, paper-hangers and varnishers, all ages over 15, are due to tuberculosis, and at ages 25 to 34 only 42.9 per cent, of the deaths are caused by tuberculosis. Do these figures mean that resistance among painters, paper-hangers and varnishers is greater than among clerks at the younger ages, or are there occupational con- ditions which influence the mortality in the clerk group more than they do those in the painter group? If we study the age period 35 to 44 we find that tuberculosis kills off 346 painters out of every 1,000 painters who die at these ages, and that only 334 clerks, bookkeepers and office assistants die from tuberculosis out of 1,000 deaths in this occupation group and age period. What do these figures mean? Is the influence of occupation, particularly the influence of lead poisoning begin- ning to manifest itself among painters as they grow older and does a clerk who has passed age 25 show greater resistance to tuberculosis? Studied from the standpoint of locality, more questions arise which interest and at the same time mystify life insurance 6 :^ o < CL, O o o < w o o r^' CO J o ^§ S O to Pi o w <: o Pi O o O O < vO 00 CO 3 O. 00 30 iC O C^ ■^00'— 'OOOOi^'OOr^ uo O Cs •» "^ C^ O O 00 r^i C> O r^c^l-t