海拉尔城镇居民超重与肥胖现况及影响因素分析

目的:调查呼伦贝尔市海拉尔区18岁及以上城镇居民超重与肥胖状况及其相关影响因素。方法:采用随机整群抽样方法,抽取呼伦贝尔市海拉尔区18岁及以上城镇居民820人,进行问卷调查,测量身高、体重并计算BMI,统计超重与肥胖率,分析超重与肥胖的相关危险因素。结果:呼伦贝尔市海拉尔区18岁及以上城镇居民超重、肥胖率分别为32.3%(标化率为33.7%)、19.4%(标化率为21.2%),男性的超重率和肥胖率均高于女性。超重、肥胖率随着年龄的增加呈上升趋势,超重率在45～59岁最高,肥胖率在60岁及以上组最高。非条件logistic回归分析显示,性别、年龄、职业是超重的影响因素;性别、年龄、家庭人均月收入是肥胖的影响因素。结论:呼伦贝尔市海拉尔区18岁以上城镇居民超重、肥胖率均高于2002年全国平均水平,超重、肥胖已经成为该地区重要的公共卫生问题,所以应加强对超重和肥胖的预防和控制。

Survey of Overweight and Obesity Status among Urban Residents in Hailaer and Its Risk Factors Analysis

[Objective] To investigate the prevalence of overweight and obesity in residents aged 18 years and elder in Hailaer district and analyze relative risk factors. [Methods] 820 residents aged 18 years and elder were sampled by randomized cluster sampling. The data of basic status was investigated with questionnaires. The height and weight were measured and body mass index（BMI） was conducted. Then the analysis of the prevalence of overweight and obesity and related risk factors was performed. [Results] The overweight rate was 32.3%（standardized rate was 33.7%）, the obesity rate was 19.4%（standardized rate was 21.2%）. The rates of overweight and obesity in man were both higher than that in woman. The rates increased with the age growth. The factors of overweight included gender, age and occupation and the factors of obesity included gender, age and income. [Conclusion] The prevalence rates of overweight and obesity in residents aged 18 years and elder in Hailaer were both higher than the figures from National Nutrition and Health Survey in 2002. Overweight and obesity had become an important public health problem in Hailaer district, So related prevention and control measures in overweight and obesity should be reinforced.