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目的描述成人超重与肥胖流行病学特征。方法采用多阶段随机整群抽样法抽取杭州市12个县(市、区)15~69岁常住户口居民3 012人进行问卷调查,并测量身高和体重等指标。结果杭州市成人超重率为29.53%,标化率24.77%;男性超重率高于女性(P<0.05);女性、城市和农村地区超重率均随年龄增加呈增长趋势(P<0.05);除30岁~组外,20岁~组到50岁~组超重率均为男性高于女性(P<0.05);15岁~、20岁~和25岁组超重率城市高于农村(P<0.05)。总肥胖率为4.78%,标化率3.90%;女性肥胖率随年龄增加呈增长趋势(P<0.05),肥胖率仅在35岁~组男性高于女性(P<0.05)。男、女性超重率分别在40~<55岁和50~<65岁出现峰值。结论杭州市成人超重率较高,特别是40~50岁男性和50~65岁女性的超重情况应引起重视。
Objective To describe the epidemiological characteristics of overweight and obesity in adults. Methods A total of 3 012 inhabitants aged 15-69 in 12 counties (cities and districts) in Hangzhou were enrolled in this study. The questionnaires were used to survey the residents’ height and weight. Results The overweight rate of adults in Hangzhou was 29.53% and the standardization rate was 24.77%. The overweight rate of males was higher than that of females (P <0.05). The overweight rate of females, cities and rural areas increased with age (P <0.05) The overweight rate in the age group of 20 years old to 50 years old was higher than that of the female in the age group of 30 years old (P <0.05). The overweight rates of 15 years old, 20 years old and 25 years old group were higher than those in the rural areas (P <0.05) ). The total obesity rate was 4.78%, and the standardization rate was 3.90%. The obesity rate of female showed an increasing trend with age (P <0.05), and the obesity rate was only 35 years old to the group of males than females (P <0.05). Male and female overweight rates were 40 ~ <55 years old and 50 ~ <65 years old peaked. Conclusion The overweight rate of adults in Hangzhou City is high, especially for overweight men aged 40-50 and women aged 50-65.