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目的了解温州市≥35岁人群超重肥胖的流行特点及其影响因素。方法采用多阶段随机抽样的方法对温州市10县(市、区)13 205例≥35岁居民进行流行病学调查。结果≥35岁居民体质指数(BMI)均值为23.08,腰围均值为80.9 cm。超重、肥胖现患率分别为29.8%、5.9%;腹部肥胖率为44.6%。肥胖超重非条件logistic回归分析结果显示超重肥胖与性别、职业、饮酒、水产类及蛋类食用频度、年龄组有关。结论超重肥胖症由多因素引起,已成为重要的公共卫生问题,应当采取综合预防和干预措施控制肥胖超重的发生发展。
Objective To understand the prevalence and the influencing factors of overweight and obesity in people aged 35 or older in Wenzhou City. Methods A multistage random sampling method was used to conduct epidemiological investigation on 13 205 residents ≥35 in ten counties (cities and districts) in Wenzhou City. Results The average body mass index (BMI) of 35-year-old residents was 23.08, and the mean waist circumference was 80.9 cm. Overweight, obesity prevalence rates were 29.8%, 5.9%; abdominal obesity rate was 44.6%. Overweight non-conditional logistic regression analysis showed that overweight and obesity and gender, occupation, alcohol consumption, aquatic products and egg consumption frequency, age group. Conclusion Overweight and obesity is caused by many factors and has become an important public health issue. Comprehensive prevention and intervention measures should be taken to control the occurrence and development of overweight and obesity.