Weighted prevalence (%) for different types of lens opacity by the presence of diabetes.

Data, mean ± SEM.Model 1: age and gender.Model 2: model 1+ college education, hypertension, serum cholesterol, BMI, total daily caloric intake, myopia.数据以均值±标准误（standard error of the mean, SEM）表示。模型1：纳入年龄与性别。模型2：在模型1的基础上，额外纳入大学学历、高血压、血清胆固醇、身体质量指数（Body Mass Index, BMI）、每日总热量摄入及近视情况。