| 李希,曹若湘,吕若然,曹卫华.北京市1985—2005年中小学生肥胖的变化趋势[J].Chinese journal of Epidemiology,2008,29(5):469-472 |
| 北京市1985—2005年中小学生肥胖的变化趋势 |
| Study on the trend of obesity prevaIence among primary and middle school students in Beijing,from 1985 to 2005 |
| Received:December 25, 2007 |
| DOI： |
| KeyWord: 肥胖 体重指数 中小学生 |
| English Key Word: obesity Body mass index Student |
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| Abstract: |
| 目的 了解北京市1985-2005年中小学生肥胖的流行情况及其变化趋势。方法 应用流行病学现况研究方法分析1985-2005年间四次全国学生体质健康调查中北京市7~18岁学生形态发育数据，计算人群的肥胖检出率，并描述其在不同亚人群的分布特点及变化趋势。结果 北京市的7~18岁学生1985-2005年间四次肥胖检出率分别为0.65%、3.40%、5.23%和8.53%，呈明显的增长趋势，且增幅逐渐加大。2005年调查表明，不同特征学生群体的肥胖检出率存在明显差异，男生（11.11%）高于女生（5.98%），10~12岁年龄段最高，达到11.63%；此外，城镇检出率（10.38%）高于农村（6.60%），而地区社会经济水平与肥胖检出率呈负相关。结论 20年间，北京市中小学生肥胖由散发到流行，并将进一步扩散；其流行兼具有发达国家和发展中国家的双重特点。 |
| English Abstract: |
| Objective To study the prevalence and trend of obesity among primary and middle school students in Beijing from 1985 to 2005.Methods Morphological data of students aged 7-18 from the National Physical Fitness and Health Surveillances of Chinese School Students in Beijing in 1985,1995,2000 and 2005 was analyzed with Methods of cross-sectional study.The prevalence of obesity was calculated,and its secular trends was characterized.Results The prevalence of obesity among students aged 7-18 in Beijing were 0.65%,3.40%,5.23% and 8.53% respectively in the four surveillance programs with obvious rising trend which had an increase.In 2005,it was indicated that the obesity prevalence of subgroups were significantly different from each other.It was higher for males(11.11%)than females(5.98%),also for students aged 10-12(11.63%).In rural schools(6.60%)it was much 10wer than in urban(10.38%),but the areas with high SES was deemed to have a 10wer prevalence.Conclusion In the last two decades,among primary and middle school students in Beijing,obesity had changed its characteristics from sporadic to epidemic with the features of both developed and developing countries. |
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