Characteristics of subjects by gender.

Data are means ± standard deviation. HDL, high-density lipoprotein; LDL, low-density lipoprotein; eGFR, estimated glomerular filtration rate. †Body mass index was calculated using weight in kilograms divided by the square of the height in meters. ‡Smoking status: daily consumption (pack) × duration of smoking (year) {never, light (−1.154× Age−0.203×0.742 (if female). Data for triglycerides, fasting plasma glucose, alanine aminotransferase, gamma-glutamyltransferase, and serum bilirubin were skewed and are presented as median (interquartile range) values, and were log-transformed for analysis. *Student's t-test was used for the continuous data and χ2 test for the categorical data.Characteristics of subjects by gender.数据以均值±标准差呈现。高密度脂蛋白（high-density lipoprotein, HDL）、低密度脂蛋白（low-density lipoprotein, LDL）及估算肾小球滤过率（estimated glomerular filtration rate, eGFR）。† 体重指数以千克为单位的体重除以米为单位的身高平方计算所得。‡ 吸烟状况：每日吸烟量（包）× 吸烟时长（年）{从不吸烟、轻度吸烟（−1.154×年龄−0.203×0.742，女性适用）。甘油三酯（triglycerides）、空腹血浆葡萄糖、丙氨酸氨基转移酶、γ-谷氨酰转移酶及血清胆红素的数据呈偏态分布，以中位数（四分位数间距）呈现，并经对数转换后用于统计分析。* 连续型资料采用t检验（Student's t-test），分类资料采用卡方检验（χ² test）。按性别分组的受试者特征。