title: [Mortality ratio in industrial cohort studies].
abstract: Presented in the paper is a method of calculating and evaluating the statistical significance of one of the primary measures of mortality in industrial cohort studies--i.e. standardized mortality rate. As the standardized mortality rate is calculated basing on man-years of stay in cohort, thus the method of man-years calculation has been exemplified by two subjects. The methods have been illustrated by the results of studies carried out by the authors.
authors: Zakøadu Epidemiologii i Statystyki Instytutu Medycyny Pracy w Lodzi.
authors: W
authors: W
authors: Szymczak
authors: U
authors: U
authors: Wilczyńska
authors: N
authors: N
authors: Szeszenia-Dabrowska
mesh_terms: D000328:Adult; D001195:Asbestosis / Q000401:mortality*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D011336:Probability; D012015:Reference Standards; D012307:Risk Factors
vernacular_title: Miary umieralności w badaniach kohort przemysłowych.