Multivariate logistic regression analysis of endometriosis and nickel allergy.

a Covariates: Age group per 5 years, socioeconomic status group (decile), nickel allergy.CI, Confidence interval; OR, Odds ratioMultivariate logistic regression analysis of endometriosis and nickel allergy.协变量（Covariates）包含：每5年一档的年龄段分组、社会经济地位十分位分组、镍过敏。其中CI为置信区间（Confidence interval），OR为比值比（Odds ratio）。本数据集针对子宫内膜异位症与镍过敏开展多因素logistic回归分析。