Retrospective studies and failure time models
摘要:
The proportional hazards failure time model of Cox (1972) is adapted to the retrospective epidemiological study, in which cases and controls are sampled from a population in order to relate disease incidence rates to exposure to suspected risk factors. The method permits simultaneous study of several exposure variables, that may be discrete or continuous or a mixture of both, in the presence of additional explanatory variables and competing risks. The proportional hazards framework provides a fresh look at the concepts of matching, choice of controls, confounding and effect modification.
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关键词:
Case-control study Competing risk Failure time model Linear logistic model Matching Odds ratio Proportional hazard Relative risk
DOI:
10.1093/biomet/65.1.153
被引量:
年份:
1978

























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