Logistic regression analysis on influencing factors of overweight and obesity in children.

Abstract

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.

Key words: overweight, obesity, influencing factors, children

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。

关键词: 超重, 肥胖, 影响因素, 儿童

CLC Number:

R153.2

SHI Qian,WANG Li,WANG Fang-fang,ZHENG Jian-zhong. Logistic regression analysis on influencing factors of overweight and obesity in children.[J]. journal1, 2012, 20(2): 106-108.

石倩,王莉,王芳芳,郑建中. 儿童超重和肥胖影响因素的Logistic回归分析[J]. 中国儿童保健杂志, 2012, 20(2): 106-108.

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