Curse or Blessing? Obesity and Income-Related Inequality in the Chinese Labor Force

Frontiers in Public Health

Xianglian Hu¹  Fei Peng²  Xiaocong Yang³  Chengxiang Tang³ 

[1] Center for Chinese Public Administration Research, School of Government, Sun Yat-sen University, Guangzhou, China;Department of Economics, School of International Economics and Trade, Shanghai Lixin University of Accounting and Finance, Shanghai, China;Department of Government Administration, School of Public Administration, Guangzhou University, Guangzhou, China;

关键词: obesity;    income-related;    inequality;    Chinese;    labor force;   

DOI  :  10.3389/fpubh.2021.606634

来源: DOAJ

【 摘 要 】

China owns a huge labor force of around half billion workers in 2018. However, little is known about the prevalence of obesity and the association between obesity and economic status in this special population. By employing the concentration index (CI) and decomposition analysis, this paper addresses this knowledge gap by using the most recent nationally representative dataset. In specific, this study examines the prevalence of obesity and the socioeconomic gradient in the probability of obesity among Chinese workers between 16 and 65. Our results show that the prevalence of obesity is completely different by using a different measure: the overall prevalence of being general obesity (measured by body mass index, BMI ≥ 28) varies by gender and residency from a minimum of 5.88% to a maximum of 9.46%, whereas abdominal obesity (measured by waist circumference, WCmale ≥ 85 cm & WCfemale ≥ 80 cm) prevalence presents a socking level from 64.53% to 67.69%. Moreover, the results show a pro-rich distribution of obesity (general and abdominal) among male workers (CIBMI = 0.112; CIWC = 0.057) and a pro-poor distribution among female workers (CIBMI = −0.141; CIWC = −0.166). We also find that the direction of the contribution of socioeconomic factors to income-related inequalities in obesity differs by gender. These results have substantial implications for the measurement of socioeconomic inequality in adiposity and for improving health-related policies targeting the Chinese labor force.

【 授权许可】

Unknown