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目的了解湖北省15岁及以上居民超重肥胖发生状况,为制定防治措施提供科学依据。方法以多阶段分层整群随机抽样方法,抽取湖北省20个县(市、区)15岁及以上居民28 563人进行入户问卷调查,采用χ~2检验和多元logistic回归方法分析超重肥胖的影响因素。结果研究人群的超重肥胖率为23.5%,其中男性高于女性(24.7%vs.22.5%,P<0.001),城市高于农村(29.8%vs.20.6%,P<0.001);随着年龄的增加,人群超重肥胖率由15~24岁时的9.8%跃升到25~34岁时的18.9%,再跃升到35~64岁时的26.1%~27.7%,呈现两个阶梯效应,65岁之后缓降到22.4%。多因素logistic回归分析显示,居住地、性别、年龄、婚姻状况、就业状况、经济状况,及饮酒和体育锻炼是超重肥胖的影响因素。结论湖北省15岁及以上居民超重肥胖率较高,多因素影响了超重肥胖的发生。
Objective To understand the prevalence of overweight and obesity among residents aged 15 and over in Hubei province and to provide scientific evidence for the prevention and control measures. Methods A multistage stratified cluster random sampling method was used to select 28 563 residents aged 15 years and over from 20 counties (cities and districts) in Hubei Province for household questionnaire. Chi-square test and multivariate logistic regression analysis were used to analyze overweight and obesity The impact of factors. Results The prevalence of overweight and obesity in the study population was 23.5%, which was higher in males than females (24.7% vs.22.5%; P <0.001), in urban areas higher than in rural areas (29.8% vs.20.6%, P <0.001) , The overweight and obesity rate of the population jumped from 9.8% at the age of 15 to 24 to 18.9% at the age of 25 to 34, then jumped to 26.1% to 27.7% at the age of 35 to 64, showing two step effects. After 65 years of age Slow down to 22.4%. Multivariate logistic regression analysis showed that residence, gender, age, marital status, employment status, economic status, and drinking and physical activity were the influencing factors of overweight and obesity. Conclusion The overweight and obesity rates of residents 15 years old and over in Hubei Province are high, and many factors affect the incidence of overweight and obesity.