武汉市中学生超重肥胖及其相关行为危险因素分析  

Behavioral risk factors associated with overweight and obesity among middle school students in Wuhan

作　　者：陈艳琳[1] 孙艳[1] 卞晨阳 李小芳[1] 王礼桂[1] 余毅震[1] 

机构地区：[1]华中科技大学同济医学院公共卫生学院儿童青少年卫生与妇幼保健学系,湖北武汉430030

出　　处：《中国学校卫生》2014年第1期73-75,共3页Chinese Journal of School Health

摘　　要：目的了解武汉市中学生超重肥胖现况及其相关行为危险因素,为中学生肥胖干预提供科学依据。方法随机整群抽取武汉市2所中学共1 011名学生进行问卷调查。参照中国学龄儿童青少年超重肥胖筛查BMI分类标准,将中学生分为体重正常组与超重肥胖组进行分析比较。结果男生肥胖检出率高于女生,不同年级学生超重肥胖率差异有统计学意义(P<0.05)。多因素Logistic回归分析显示,性别、享受做体育活动、把水果或蔬菜作为点心代替炸薯条或糖、朋友鼓励不要长时间久坐不动等均是儿童超重肥胖发生的影响因素(P值均<0.05)。结论青少年体育活动以及膳食习惯对肥胖的发生有影响,同伴的作用亦不容忽视。Objective To determine behavioral risk factors associated with overweight and obesity among middle school students and to provide insights for future obesity intervention. Methods A questionnaire survey was conducted to a clustered stratified sample of 1 011 high school students including demographic information,physical exercise,sedentary behaviors,dietary habits and social supports. Body mass index（ BMI） was calculated. Overweight and obese students were classified according to Reference for Screening Overweight and Obesity in Chinese School-age Children and Adolescents. Results Significant differences were found in gender and grade in the prevalence rates of overweight and obesity（ P0.05）. Gender,enjoy sports activities,in favor of fruits or vegetables instead of French fries or sugar,recommended limiting sedentary behavior from friends were protective factors for overweight and obesity risk among high school students. Conclusion Physical activities and dietary habits,as well as peers,are associated with obesity among children and adolescents. Modification of these behaviors has the potential to reduce weight.

关 键 词：超重 肥胖症 危险行为 因素分析 统计学 学生 

分 类 号：R151.1[医药卫生—营养与食品卫生学] R195.1[医药卫生—公共卫生与预防医学]