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目的分析1991—2006年辽宁省成年居民超重状况及变化趋势。方法以1991、1993、2000、2004和2006年中国健康与营养调查资料中健康成人为对象,以BMI≥24 kg/m2作为成人超重判定标准;应用SAS 8.2软件进行统计分析。结果 1991—2006年辽宁省成年居民超重率呈逐年增长趋势,超重率由1991年的24.4%增加到2006年的48.8%,15年间增长幅度达到100%,且超重增长速度逐年加快。男性超重率增长幅度明显高于女性,至2006年男女性超重率分别为46.8%和50.6%,性别差异逐渐消失。18～30岁男女性是超重率增长最快年龄段。男性居民中,城市居民超重率增长最快,2006年已达到62.5%。女性居民中,农村居民超重率增长最快,至2006年4类地区女性超重率差异基本消失。结论 1991—2006年辽宁省成年居民超重率呈明显上升趋势,15年间超重率增加一倍。
Objective To analyze the overweight status and change trend of adult residents in Liaoning Province from 1991 to 2006. Methods The healthy adults in China Health and Nutrition Survey in 1991, 1993, 2000, 2004 and 2006 were selected as the targets, and the BMI ≥24 kg / m2 was used as the criteria for determining overweight in adults. SAS 8.2 software was used for statistical analysis. Results From 1991 to 2006, the overweight rate of adult residents in Liaoning Province increased year by year. The rate of overweight increased from 24.4% in 1991 to 48.8% in 2006, and the growth rate reached 100% in 15 years. The rate of overweight growth accelerated year by year. The growth rate of overweight rate in males was significantly higher than that of females. By 2006, the overweight rates of males and females were 46.8% and 50.6% respectively, and the gender differences gradually disappeared. 18 to 30-year-old male and female is the fastest growing rate of overweight. Among male residents, the rate of overweight in urban residents increased the fastest, reaching 62.5% in 2006. Among female residents, the rate of overweight in rural residents increased the fastest, and the difference in the rate of overweight in women in 4 types of areas disappeared in 2006. Conclusion From 1991 to 2006, the overweight rate of adult residents in Liaoning Province showed a clear upward trend, doubling the rate of overweight in 15 years.