在流行病学研究中,较常应用1:R配对病例一对照多元条件logistic回归分析法或非条件多元logistic回归分析法及队列研究的多元logistic回归分析法,对影响疾病发生的多种因素及相互关系进行分析。当应用这些方法时,要首先假定所分析的样本数据必须具备以下条件:1.个体的患病是独立的(即非传染病);2.所研究的多种因素与疾病的比例比数之间及发 In epidemiological studies, the more common use of 1: R matched cases of a controlled multivariate conditional logistic regression analysis or unconditional multivariate logistic regression analysis and cohort study of multivariate logistic regression analysis of factors that affect the occurrence of the disease and Interrelated analysis. When applying these methods, it is first assumed that the sample data to be analyzed must meet the following criteria: 1. The individual’s illness is independent (ie, noncommunicable) 2. The ratio of the various factors studied to the disease Room and hair