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目的:分析河南省不同性别、年龄和居住地区的18岁以上成人的体质指数水平。方法:以2010—2012年中国居民营养与健康状况监测河南省监测点的18岁及以上成年居民体质指数数据经加权处理后分析BMI值水平及低体重率、超重率、肥胖率。结果:河南省城乡居民体质指数平均值为24.74±3.63kg/m2且无论城乡高BMI值均出现在低龄男性和高龄女性。低体重率、超重率、肥胖率分别为2.67%、39.80%和16.74%。年轻人低体重情况较为普遍;超重率表现为农村显著高于城市,男性高于女性,农村女性肥胖率高发。结论:河南省成人居民低体重年轻化、BMI指数增长迅速、农村地区超重与肥胖高发的形势应加以重视。
Objective: To analyze the body mass index of adults over 18 years old of different sex, age and living area in Henan Province. Methods: Based on the data of body mass index of adults aged 18 years and older in the monitoring stations of Henan Province monitored by nutrition and health status of Chinese residents from 2010 to 2012, the BMI value, the rate of low body weight, the rate of overweight and the rate of obesity were analyzed. Results: The average body mass index of urban and rural residents in Henan Province was 24.74 ± 3.63 kg / m2 and the high BMI of urban and rural areas appeared in both young and old women. The rates of low weight, overweight and obesity were 2.67%, 39.80% and 16.74% respectively. The prevalence of underweight among young people is more common. The rates of overweight are significantly higher in rural areas than in urban areas, and higher in male than in female. The incidence of obesity in rural areas is high. CONCLUSION: Adult residents in Henan province are underweight and young with rapid growth of BMI index. The situation of overweight and obesity in rural areas should be emphasized.