【摘要】 【目的】了解太原市儿童超重和肥胖的流行现状及主要影响因素,为预防儿童超重和肥胖提供科学依据。【方法】采用随机整群抽样法,随机抽取太原市5所小学三年级学生共1 582名作为调查对象。【结果】太原市儿童超重和肥胖检出率分别为11.5%和9.4%,男童超重和肥胖的检出率高于女童,独生子女高于非独生子女,差异有统计学意义(P<0.05)。有序多分类Logistic回归分析显示性别、独生、父母体质指数(body mass index,BMI)、母亲学历、银屏活动次数和出生体重为儿童超重和肥胖的主要影响因素。【结论】太原市儿童超重和肥胖检出率较高,儿童超重和肥胖受到诸多因素的影响。更多还原

【Abstract】 【Objective】 To investigate the prevalence and influencing factors of overweight and obesity in children of Taiyuan,and to provide the scientific basis for preventing overweight and obesity in children.【Method】 A total of 1 582 grade 3 students from 5 elementary schools in Taiyuan were selected by a random cluster sampling method.【Results】 The prevalence rate of overweight and obesity in children of Taiyuan were 11.5% and 9.4%.The prevalence rate of overweight and obesity were significantly higher in boys and single-child relative to girls and multiple-child respectively.Ordinal logistic regression analysis showed that the main influencing factors of overweight and obesity were gender,single-child,parents’ BMI,mother’s educational level,times of watching television and birth weight.【Conclusion】 The prevalence rate of overweight and obesity in children of Taiyuan are high and influenced by many factors.更多还原