Abstract: Objective To study the current status of obesity and the influencing factors of the students in school and to provide the baseline information for obesity prevention. Method A cluster stratified sampling of 901 primary school students were questionnaired. Results Logistic regression analysis revealed that the father of a higher BMI,mother of higher cultural level,the risk of obesity in children and adolescents was greater;The incidence of obesity was correlated with living area,outdoor activity time and favorite of fried foods. Conclusion To change their unhealthy lifestyle and eating habits is the key to the prevention and control of the development of obesity,adolescent obesity problem should attract the attention of the whole society.

Key words: obesity, lifestyle, behavior, factor analysis, students

摘要： 目的 了解江苏省淮安地区儿童青少年肥胖的相关危险因素。方法 采用问卷调查的方法,对901例儿童青少年进行包括家庭情况、生活方式、饮食习惯及膳食营养的调查,并对所得资料进行Logistic回归分析。结果 Logistic 回归分析显示父亲体质指数越大、母亲文化水平越高,儿童青少年发生肥胖的危险越大;同时喜食油腻食物、缺少课外活动、高出生体重等因素是儿童青少年肥胖的相关危险因素,差异有统计学意义(P<0.05)。结论 改变不良生活方式、饮食习惯是预防和控制肥胖发生发展的关键,青少年肥胖问题应引起全社会的关注。

关键词: 肥胖症, 生活方式, 行为, 因素分析, 学生