منابع مشابه
Interpretation of Vital Statistics
The field of vital statistics is as open to investigation, analysis and experimentation as it was three hundred years ago when John Graunt (1620 -1674) introduced the observations on the London Bills of Mortality. The research possibilities are sometimes overlooked by statisticians and demographers because the registration systems now established in developed countries seem routinized and steri...
متن کاملPrinciples of Vital Statistics
rain, m.u. i aie univcrsny, ruuaueipma and London : W. B. Saunders Co., Ltd. 1923. Pp. 258. Price, 12s. 6d. net. This small volume is an essay for the practising physician and health worker rather than a text-book for the public health student. As it deals with American statistical data which are differently recorded from those of England, the book is not adapted for teaching in India or Englan...
متن کاملVital Statistics During the War *
The most essential commodity for the prosecution of the war was people-people to fight the war, people to produce war material, and people to whom critical material had to be diverted for the production of essential civilian goods. Thus, it was important to have current knowledge, and in many cases a future picture, of the population, its composition and distribution as well as the forces affec...
متن کاملThe accuracy of occupational vital statistics.
Statistics of mortality and morbidity in different occupational groups are essential for the effective practice of industrial medicine in the major industries. For coal-mining in 1950, the Registrar General (1954) reported a standardized mortality ratio for " hewers and getters ", i.e., coalface workers, of 154; and the Ministry of Pensions and National Insurance (1955) reported that the rate o...
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ژورنال
عنوان ژورنال: American Journal of Public Health and the Nations Health
سال: 1949
ISSN: 0002-9572
DOI: 10.2105/ajph.39.2.151