Methods Their blood pressure(BP), body mass index(BMI), fasting plasma glucose(FPG), triglycerides(TG) and high-density lipoprotein(HDL) were measured.

• 方法采用测血压、量身高体重并计算体重指数,测定空腹血糖、甘油三脂和高密度脂蛋白,结果作统计学处理。