Body composition and biochemical characteristics of the 903 Chinese adult twins.

BMI, body mass index; WC, waist circumference; PBF, percentage body fat; LBM, lean body mass; HDL-C, high density lipoprotein cholesterol; LDL-C, low density lipoprotein cholesterol; TG, triglycerides; TC, total cholesterol; HOMA-IR, homeostasis model assessment of insulin resistance.n = 903 individuals (385 twin pairs and 133 individuals) and sample size vary due to missing values.a Data are reported as mean (95%CI) for body composition measurements and median (interquartile range) for biochemical measures.bP values were corrected for the correlation between co-twins using mixed-effects models for continuous variables.Body composition and biochemical characteristics of the 903 Chinese adult twins.