重庆市居民超重与肥胖现状及影响因素分析

目的了解重庆市居民超重与肥胖现状及主要影响因素。方法运用分层整群随机抽样方法及面对面询问调查,获得18岁及以上居民个人基本情况,体检获取身高、体重数据。采用多因素Logistic回归分析方法筛选超重肥胖相关影响因素。结果共调查4 183人,重庆市18岁及以上居民超重、肥胖率分别为27.0%,8.2%,超重、肥胖率均城市高于农村,女性高于男性。多因素Logistic逐步回归分析显示,城乡、性别、年龄、家庭人均年收入和体力活动是超重和肥胖的相关影响因素。结论重庆市居民超重、肥胖率较高,必须采取平衡膳食、增加体力活动和开展健康教育等措施进行综合防治。

Analysis on situation and relative risk factors of overweight and obesity in Chongqing

Objective To learn the situation and main relative risk factors of overweight and obesity in Chongqing. Methods The population aged above 18 years old was sampled by randomized cluster sampling. Background information was collected by face - to - face interview. Data on weight and height was obtained through physical check - ups. The relative risk factors were screened by Logistic regression analysis. Results There were 4183 subjects were interviewed and physically measured. The prevalence rates of overweight and obesity were 27.0 % and 8.2 %. Both the rate of overweight and the rate of obesity in cities and females were all higher than that in rural areas and males. The results of Logistic regression analysis showed that major risk factors influencing overweight and obesity were residence, sex, age, household income and physical activity. Conclusion Many citizens in Chongqing were considered to be overweight and obesity, which became an important public health problem. Integrated measures must be taken for prevention and control.