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作者对成年人的躯体活动、看电视与肥胖的关系进行调查并进行多变量分析。 对象和方法 对2452名,21～59岁的Pima印地安人进行调查,包括采集病史,体格检查,作口服葡萄糖耐量试验以排除糖尿病,测量体质指数(bodymass index,BMI)以评价肥胖,测量腰围与大腿围之比值(WTR)作肥胖分类,用调查表对躯体活动量进行调查,即记录过去一年每周固定时间的总活动量(MET-h/WK),以及每天看电视的时间。
The authors investigated adult physical activity, television and obesity and conducted multivariate analysis. Subjects and Methods A total of 2452 Pima Indians aged 21-59 were investigated, including medical history, physical examination, oral glucose tolerance test to exclude diabetes, body mass index (BMI) to assess obesity, measurement Waist circumference and thigh circumference ratio (WTR) for obesity classification, questionnaire survey of physical activity, that is recorded over the past year a fixed amount of weekly total activity (MET-h / WK), and watch TV every day .