【摘要】 目的 研究河南省3～15岁儿童青少年肥胖流行现状，并分析其与生活饮食方式的关联。方法 采用分层整群随机抽样方法抽取河南省10市的3～15岁儿童青少年，采用描述性分析方法分析不同年龄、性别儿童青少年肥胖率，通过单、多因素方法分析儿童青少年肥胖与相关生活饮食行为的关系。结果 本研究共纳入12 481名3～15岁儿童青少年参与调查，平均年龄为（7.92±3.15）岁，肥胖1 407例，发生率为11.3%，其中男生12.9%，女生9.5%。9岁～<12岁年龄段男生肥胖率高于女生，差异有统计学意义（P<0.05或P<0.01）。早餐就餐地点为家（OR=0.745）、经常参加体育锻炼（OR=0.522）为儿童青少年肥胖的保护性因素。结论 河南省3～15岁儿童青少年肥胖率较高，防控应在青春期前进行，鼓励在家进餐早餐及经常体育锻炼的生活方式。更多还原

【Abstract】 Objective To investigate the prevalence of obesity in children and adolescent aged 3-15 years in Henan Province and analyze its relationship with lifestyle.Methods Stratified cluster random sampling method was used to select children and adolescent aged 3-15 years in 10 cities of Henan Province.The descriptive analysis method was used to analyze the obesity rate among children of different ages and genders.Univariate and multivariate methods were used to analyze the relationship between childhood and adolescent obesity and related life behaviors.Results A total of 12 481children and adolescent aged 3-15 years participated in the survey.The average age of the children and adolescent was(7.92±3.15)years.Among them,1 407 were obese,with an incidence rate of 11.3%,including 12.9%for boys and 9.5%for girls.For the children and adolescent aged 9-12 years,the prevalence of obesity in boys was significantly higher than in girls(P<0.05).Breakfast at home(OR=0.745)and higher frequency of physical exercise(OR=0.522)were the protective factors of childhood and adolescent obesity.Conclusions The prevalence of obesity in children and adolescent aged 3-15 years in Henan Province is high.Prevention and control should be carried out before puberty,and the lifestyle of breakfast at home and regular physical exercise should be encouraged.更多还原