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目的:研究成都市6～18岁中小学生肥胖的相关因素。方法:采用体格测量方法以WHO标准同性别组身高的体重的超重和肥胖标准,筛选出单纯肥胖儿童。采用病例对照1∶2配对的方法,对单纯肥胖儿童体格测量参数进行分析,同时采用问卷方式对肥胖儿童和对照儿童的饮食和生活行为等进行调查。结果:单纯肥胖儿童组腰围、腰围/臀围、腰围/身高、肩胛下角/肱三头肌皮褶厚度和血压高于对照组,而进餐速度快、食欲好、进食油炸食物频率高、睡前食奶类、父亲文化程度低及母亲BMI高为肥胖危险因素。结论:肥胖不仅与个人饮食生活方式有关,与遗传因素也相关。
Objective: To study the related factors of obesity in primary and secondary school students aged 6 ~ 18 in Chengdu. Methods: The obesity and obese children were screened by weight measurement according to the weight and body weight of the WHO standard same-sex group. The case-control 1: 2 matching method was used to analyze the physical measurement parameters of obese children, and the questionnaires were also used to investigate the diet and living behaviors of obese children and control children. Results: The waist circumference, waist circumference / hip circumference, waist circumference / height, subscapular angle / triceps skinfold thickness and blood pressure in obese children were higher than those in the control group, but fasting meal, good appetite, high frequency of eating fried foods, Pre-eating milk, low educational level and high mother’s BMI are risk factors for obesity. Conclusion: Obesity is not only related to personal dietary lifestyle, but also to genetic factors.