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目的了解西昌市中小学生肥胖动态,为政府部门制定控制中小学生肥胖的政策提供依据。方法采用分层整群抽样的方法开展中小学生肥胖监测,选取2006-2010年7～15岁中小学生的肥胖检测资料进行统计分析。结果2006-2010年西昌市中小学男生肥胖检出率分别为8.70%、9.63%、8.74%、10.38%和9.35%,女生的肥胖检出率为3.90%、5.12%、4.13%、6.47%和6.57%,男生肥胖检出率高于女生。结论西昌市中小学生肥胖率总体呈逐年增高的趋势,男生肥胖率高于女生,学校及家长应采取有力的措施对学生开展针对不同性别和年龄的合理膳食指导工作。
Objective To understand the dynamics of obesity in primary and secondary school students in Xichang and to provide basis for government departments to formulate policies to control primary and secondary school students’ obesity. Methods The method of stratified cluster sampling was used to monitor the obesity among primary and secondary school students. The obesity data of primary and secondary school students from 7 to 15 years old from 2006 to 2010 were selected for statistical analysis. Results The prevalence rates of obesity among primary and middle school boys in Xichang from 2006 to 2010 were 8.70%, 9.63%, 8.74%, 10.38% and 9.35% respectively. The prevalence of obesity in girls was 3.90%, 5.12%, 4.13% and 6.47% 6.57%, the detection rate of male obesity is higher than that of girls. Conclusion The prevalence of obesity among primary and secondary school students in Xichang shows a trend of increasing year by year. The obesity rate of boys is higher than that of girls. Schools and parents should take effective measures to provide students with reasonable diet guidance for different genders and ages.