上海市2000—2014年中小学生体质量指数变化趋势

发布时间：2018-06-04 02:20

本文选题：人体质量指数 + 生长和发育　；参考：《中国学校卫生》2017年03期

【摘要】：目的了解2000—2014年上海市学龄儿童青少年体质量指数(BMI)的变化趋势,为儿童青少年超重、肥胖判别标准研制及预防干预提供参考。方法选取2000,2005,2010,2014年4次全国学生体质与健康调研中7~18岁儿童青少年作为研究对象。应用最小均方(Least Mean Square,LMS)法探讨不同性别、年龄组儿童青少年BMI的变化趋势。结果14年间学生BMI P_(85)低年龄组差异比较小,随年龄增加差异逐渐增大,青春期后有减小的趋势,男生平均增加2.1百分点,女生平均增加1.3百分点。学生BMI增长主要集中在中等和高百分位数,尤其是P_(90)后,差值逐渐增大。7~11,12~15岁男生在P_(50)后差值均逐渐增大,P_(95)分别达2.0,3.2百分点,其中12岁男生从23.4 kg/m~2增加到26.8 kg/m~2,14岁女生从24.0 kg/m~2增加到25.9 kg/m~2。与WGOC标准相比,2014年男生BMI P_(85),P95均较高,而女生BMI P_(85)10岁之前高于WGOC标准,从11岁开始与WGOC标准基本相一致。2014年上海市7~18岁儿童青少年超重、肥胖检出率分别为15.4%,9.1%,较2000年总体均呈上升趋势,分别上升6.4,5.2百分点。结论 BMI分布高百分位的个体比低百分位个体的变化更大。在肥胖防治工作中,加强对群体BMI曲线的监测分析,对适时调整宏观调控战略意义重大。
[Abstract]:Objective to investigate the trend of body mass index (BMI) of school-aged children and adolescents in Shanghai from 2000 to 2014, and to provide a reference for the development of discriminant criteria for overweight and obesity among children and adolescents and for the prevention and intervention. Methods 7- and 18-year-olds were selected as the subjects in the study of physical fitness and health of students in 2005 and 2010, and in 2014, 4 times in the National Survey of students' physique and Health. Using the method of least mean square Mean (LMS), the change trend of BMI in children and adolescents of different sex and age group was studied. Results the difference of BMI Pai 85 in the lower age group was small, and the difference gradually increased with the increase of age, and decreased after puberty. The average increase of male students was 2.1 percentage points, and the average increase of female students was 1.3 percentage points. The increase in student BMI was mainly concentrated in the middle and high percentiles, especially after PSTL 90), and the difference gradually increased. The difference between students aged 15 and 15 years old gradually increased after Pill 50) and the difference between them gradually increased to 2.0% or 3.2% respectively. Among them, 12-year-old boys increased from 23.4 kg/m~2 to 26.8 kg / mMN, and 14-year-old girls increased from 24.0 kg/m~2 to 25.9 kg / mm2. Compared with the WGOC standard, in 2014, the male students were higher than the WGOC standard, while the female students were higher than the WGOC standard before the age of 10, and were basically consistent with the WGOC standard from the age of 11. In 2014, the 718-year-olds in Shanghai were overweight. The prevalence rate of obesity was 15.4% and 9.1% respectively, which was increased by 6.4% or 5.2% as compared with that in 2000. Conclusion the change of BMI distribution in individuals with high percentile is greater than that with low percentile. In the prevention and treatment of obesity, it is of great significance to strengthen the monitoring and analysis of population BMI curve for timely adjustment of macro-control strategy.
【作者单位】：上海市教育发展有限公司;上海市疾病预防控制中心;
【分类号】：R179

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