7. The abnormal rates of body mass index (BMI), triceps skinfold (TSF) and arm muscle circumference (AMC) in all CAPD patients were 4.44%, 6.67% and 13.33% respectively.

• 直接人体测量指标体重指数、三头肌皮褶厚度和上臂肌围在本组患者中的异常率为4.；44%25；6