Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey

Abstract Background With the rising prevalence of obesity and overweight, increasing number of scholars paid attention to the negative effects on human health and life. Recent years, many studies have focused on the relation of socio-economic factors with the risk of overweight or obesity, but findi...

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Main Authors: Kai Wang, Caifeng Wu, Yifan Yao, Shihan Zhang, Yaxuan Xie, Kejian Shi, Zhanpeng Yuan
Format: Article
Language:English
Published: BMC 2022-10-01
Series:Global Health Research and Policy
Subjects:
Online Access:https://doi.org/10.1186/s41256-022-00274-y
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author Kai Wang
Caifeng Wu
Yifan Yao
Shihan Zhang
Yaxuan Xie
Kejian Shi
Zhanpeng Yuan
author_facet Kai Wang
Caifeng Wu
Yifan Yao
Shihan Zhang
Yaxuan Xie
Kejian Shi
Zhanpeng Yuan
author_sort Kai Wang
collection DOAJ
description Abstract Background With the rising prevalence of obesity and overweight, increasing number of scholars paid attention to the negative effects on human health and life. Recent years, many studies have focused on the relation of socio-economic factors with the risk of overweight or obesity, but findings have been inconsistent. This study investigated the relationship between socio-economic factors and the risk of overweight and obesity among Chinese adults. Methods This study was based on the survey of the China Health and Nutrition Survey in 2015, with 9245 Chinese adults aged 18–65 years old. Overweight and obesity were assessed by physical measurements of weight, height, and waist circumference. Multiple logistic models were used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of the association. Results Overall, the prevalence rates of general obesity and abdominal obesity were 15.5% and 22.6%, respectively. We found that education and per capita household income were positively associated with overweight and obesity risk in men. However, the association between education and obesity status was negative in women [general obesity: OR = 0.64, 95% CI (0.50–0.81); abdominal obesity: OR = 0.62, 95% CI (0.51–0.76)]. Occupational status was only associated with general overweight in men. Conclusions Results suggested that higher education and per capita household income were associated with an increased risk of overweight and obesity among Chinese men, whereas the associations were negative for women. We recommended that men with high levels of education and income, women with low levels of education, can engage in some physical activity, modify dietary, and adopt a new way of life to maintain their weight and general health.
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spelling doaj.art-f7f3d2198200467d87bbab5f0b96d79a2022-12-22T03:39:55ZengBMCGlobal Health Research and Policy2397-06422022-10-017111010.1186/s41256-022-00274-yAssociation between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition SurveyKai Wang0Caifeng Wu1Yifan Yao2Shihan Zhang3Yaxuan Xie4Kejian Shi5Zhanpeng Yuan6School of Public Health, Wuhan UniversityChengdu Medical CollegeSchool of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and TechnologySchool of Public Health, Wuhan UniversitySchool of Public Health, Wuhan UniversitySchool of Public Health, Wuhan UniversitySchool of Public Health, Wuhan UniversityAbstract Background With the rising prevalence of obesity and overweight, increasing number of scholars paid attention to the negative effects on human health and life. Recent years, many studies have focused on the relation of socio-economic factors with the risk of overweight or obesity, but findings have been inconsistent. This study investigated the relationship between socio-economic factors and the risk of overweight and obesity among Chinese adults. Methods This study was based on the survey of the China Health and Nutrition Survey in 2015, with 9245 Chinese adults aged 18–65 years old. Overweight and obesity were assessed by physical measurements of weight, height, and waist circumference. Multiple logistic models were used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of the association. Results Overall, the prevalence rates of general obesity and abdominal obesity were 15.5% and 22.6%, respectively. We found that education and per capita household income were positively associated with overweight and obesity risk in men. However, the association between education and obesity status was negative in women [general obesity: OR = 0.64, 95% CI (0.50–0.81); abdominal obesity: OR = 0.62, 95% CI (0.51–0.76)]. Occupational status was only associated with general overweight in men. Conclusions Results suggested that higher education and per capita household income were associated with an increased risk of overweight and obesity among Chinese men, whereas the associations were negative for women. We recommended that men with high levels of education and income, women with low levels of education, can engage in some physical activity, modify dietary, and adopt a new way of life to maintain their weight and general health.https://doi.org/10.1186/s41256-022-00274-ySocio-economic factorsOverweightObesityCHINESE adultsGender differences
spellingShingle Kai Wang
Caifeng Wu
Yifan Yao
Shihan Zhang
Yaxuan Xie
Kejian Shi
Zhanpeng Yuan
Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey
Global Health Research and Policy
Socio-economic factors
Overweight
Obesity
CHINESE adults
Gender differences
title Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey
title_full Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey
title_fullStr Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey
title_full_unstemmed Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey
title_short Association between socio-economic factors and the risk of overweight and obesity among Chinese adults: a retrospective cross-sectional study from the China Health and Nutrition Survey
title_sort association between socio economic factors and the risk of overweight and obesity among chinese adults a retrospective cross sectional study from the china health and nutrition survey
topic Socio-economic factors
Overweight
Obesity
CHINESE adults
Gender differences
url https://doi.org/10.1186/s41256-022-00274-y
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