Peer effects on childhood and adolescent obesity in China

被引:32
作者
Nie, Peng [1 ]
Sousa-Poza, Alfonso [1 ,4 ]
He, Xiaobo [2 ,3 ]
机构
[1] Univ Hohenheim, Inst Hlth Care & Publ Management, D-70599 Stuttgart, Germany
[2] Shanghai Finance Univ, Sch Int Econ & Trade, Shanghai, Peoples R China
[3] Univ Adelaide, Fac Profess, Global Food Studies, Adelaide, SA 5005, Australia
[4] IZA, Bonn, Germany
基金
美国国家卫生研究院;
关键词
Peer effects; Children and adolescents; BMI; China; BODY-MASS INDEX; WAIST CIRCUMFERENCE; SOCIAL NETWORKS; WEIGHT; CHILDREN; OVERWEIGHT; SCHOOL; MISPERCEPTION; ACHIEVEMENT; CONTAGION;
D O I
10.1016/j.chieco.2015.06.002
中图分类号
F [经济];
学科分类号
02 ;
摘要
Using data from the China Health and Nutrition Survey (CHNS), this study analyzes peer effects on obesity in a sample of 3- to 18-year-old children and adolescents in China. Even after a rich set of covariates and unobserved individual heterogeneity are controlled for, it is evident that such peer effects do indeed exist These effects are stronger in rural areas, among individuals at the upper end of the BMI distribution, and especially among females. All else being equal, female adolescents whose peers have a higher BMI are less likely to consider themselves overweight, suggesting that peer effects may be working through changed societal bodyweight norms. (C) 2015 Elsevier Inc. All rights reserved.
引用
收藏
页码:47 / 69
页数:23
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