Cohort analysis of lung cancer in the Netherlands.
A cohort analysis of lung cancer mortality in the Netherlands from 1936--1974 is presented. Apart from small corrections, age-specific lung cancer mortality rates can be expressed as the product of a cohort (generation) factor and an age factor. The cohort factors increase until the 1930 birth cohort, after which there is a rapid decline. The age-risk factors increase smoothy with age. Age-specific incidence curves of past and future years will follow the curve of the age-risk factors provided that the cohort-risk factors are unchanging. The method can be applied to other chronic diseases.
D000328:Adult; D000367:Age Factors; D000368:Aged; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology / Q000401:mortality*; D008297:Male; D008875:Middle Aged; D009426:Netherlands