摘要
目的分析1997～2009年中国九省区不同性别、年龄和居住地区的18～59岁成人体质指数(BMI)分布及变化趋势。方法选取1997、2000、2004、2006和2009年"中国居民健康与营养调查"中18～59岁成年居民作为研究对象,分析不同特征研究对象BMI及超重肥胖率的变化趋势。结果 1997～2009年,我国成年BMI均值从22.3±3.0 kg/m2上升到23.4±3.4 kg/m2;男女BMI均值分别上升了1.4 kg/m2和0.8 kg/m2;18岁～、30岁～、40岁～和50～59岁年龄组BMI均值分别上升了0.4 kg/m2、0.6 kg/m2、1.2 kg/m2和1.0 kg/m2;城市、郊区、县城和农村居民BMI均值分别上升了0.4 kg/m2、0.9 kg/m2、1.0 kg/m2和1.4 kg/m2;低体重率从6.9%下降到5.8%,超重肥胖率从25.1%上升到39.6%。结论采取有效措施,控制成人BMI过快增长,从而预防超重肥胖及其相关慢性病,是我国慢病预防控制工作面临的重要挑战。
Objective To analysis the distribution of body mass index （BMI） and its changing trend among Chinese adults stratified by gender, age and living communities in nine provinces from 1997 to 2009. Methods The data of 18 -59 years old healthy adults collected in the China Health and Nutrition Survey in 1997, 2000, 2004, 2006 and 2009 respectively were analyzed to understand the changing trend of BMI levels and prevalence of overweight and obesity. Re- suits In the period of 1997 - 2009, the means of BMI among Chinese adults had changed from 22. 3 ± 3.0 kg/m2 to 23.4 ± 3.4 kg/m2. The means of BMI among male and female increased 1.4 kg/m2 and 0. 8 kg/m2 respectively. The means of BMI of 18 - age group, 30 - age group, 40 - age group and 50 - 59 age group increased 0. 4 kg/m2 , 0. 6 kg/m2 , 1.2 kg/m2 and 1.0 kg./m2 respectively. The means of BMI among the people in urban, suburb, town, as well as village increased 0. 4 kg/m2, 0. 9 kg/m2, 1.0 kg/m2, and 1.4 kg/m2 respectively. The prevalence of low weight decreased from 6.9% to5.8%, as well as the prevalence of overweight and obesity increased from 25.1% to39.6%. Condusion Controlling of the fast increase of BMI level should be consider seriously in order to facilitate the work of overweight and obesity control and prevention in future.
出处
《中国健康教育》
2011年第3期167-170,共4页
Chinese Journal of Health Education
基金
中国疾病预防控制中心和美国北卡罗莱纳大学人口中心合作项目"中国健康与营养调查"(NIH:R01-HD30880
DK056350
andR01-HD38700)
关键词
体质指数
成人
变化趋势
Body mass index
Adults
Trend of distribution
