仪征市7～14岁小学生肥胖分布现状与分析

Distribution Status and Analysis of Obesity Among Students Aged 7-14 in Yizheng City

目的:调查江苏省仪征市7～14岁小学生肥胖分布现状。方法:整群抽样调查仪征市7～14岁小学生的身高、体重。有效资料12 810份,以中国学龄儿童青少年超重、肥胖暂定标准为判定标准,计算每位小学生的BMI值,判定正常或肥胖。结果:12 810名7～14岁小学生,BMI男性平均18.73±3.84,女性平均17.61±3.08,差异显著;总肥胖检出率为14.3%,其中男性19%、女性9.1%,差异显著;城市男生肥胖检出率19.8%、女生9.5%,乡村男生肥胖检出率14.6%、女生7.4%,差异显著。结论:仪征市小学生肥胖检出率较高,应引起重视。

Objective：The study investigates and analyzes obesity rate in students aged 7-14 in Yizheng City by conducting a cluster sampling of 12,810 completed surveys to measure height and weight of students aged 7-14 in Yizheng City.Methods：China’s National Temporary Standard for Obesity and Overweight for Pre-school Children and Adolescents is used as a benchmark to measure the BMI value and determine whether the children and adolescents have weight-related problems.Results：Of the 12,810 students aged7-14,6,699 are male（52%）with a mean BMI of 18.73 ± 3.84,and 6,111 are female（48%）with a mean BMI of 17.61±3.08.The difference between these two mean BMIs is significant（P 〈 0.01）;The obesity rate in Yizheng city for students aged 7-14 is 14.3%,with19% of the males and 9.1% of the females are considered obese.The gender difference is significant（P 〈 0.001）among students aged7-12 but insignificant（P 〉 0.05）among those aged 13-14.In urban areas,the obesity rates are 19.8% and 9.5% for males and femalesrespectively.Meanwhile in rural areas,male obesity rate is 14.6% and female obesity rate is 7.4%.For urban and rural areas,a significant gender difference（P 〈 0.001）is observed.Conclusion：According to the research,the obesity rate among students aged 7-14 in Yizheng City is high.The obesity distribution is higher in males than females and higher in urban areas than rural areas,and especially high in male children aged 7-12.To help improve the current situation of obesity,it is important to promote a healthy lifestyle,eating habits and advocate physical exercises in children’s education.