北京市中小学生肥胖及其相关因素分析  

A Cross-sectional Study on Obesity and the Influencing Factors for Students in Primary and Secondary Schools in Beijing

作　　者：刘秀荣[1] 李澜[2] 韩梅[1] 杨娜[3] 

机构地区：[1]北京市疾病预防控制中心健康教育所,北京100013 [2]四川省西昌市疾病预防控制中心 [3]首都医科大学预防医学系

出　　处：《中国学校卫生》2007年第1期15-16,18,共3页Chinese Journal of School Health

摘　　要：目的了解北京市中小学生肥胖的流行现况及其相关因素,为中小学生肥胖干预提供科学依据。方法采取分阶段整群抽样方法,抽取北京市中小学生4 582人进行问卷调查和身高、体重测量,并计算BMI指数。结果北京市中小学生肥胖检出率为9.7%,男生(12.6%)高于女生(7.1%),城镇(10.3%)高于农村(6.6%),随年龄增长降低;肥胖的发生与性别、年级、居住地区、是否有户外活动时间、喜吃多油食品等多种因素有关。结论北京市中小学生的肥胖率普遍偏高,应根据中小学生的年龄特点采取不同的预防措施。Objective To study the current status of obesity and the influencing factors of the students in primary and secondary schools and to provide the baseline information for obesity prevention. Methods A cluster stratified sampling of 4 582 primary or middle school students were questionnaired. Their body weight and height were measured and BMI was calculated. Results The prevalence rate of obesity was 9.7%, which was higher in male （ 12.6% ） and urban （ 10.3 % ） than in female （ 7.1% ） and rural （ 6.6% ）, and it decreased with age. The incidence of obesity was correlated with gender, grade, living area, outdoor activity time and favorite of fried foods. Conclusion The prevalence of obesity is rather high, and preventive measures should be carried out according to age characteristics.

关 键 词：肥胖症 知识 行为 因素分析 统计学 学生 

分 类 号：R179[医药卫生—妇幼卫生保健] R589.2[医药卫生—公共卫生与预防医学]