Socioeconomic Status and Overweight: A Population-Based Cross-Sectional Study of Japanese Children and Adolescents.

Auteur(s) :
Kachi Y., Otsuka T., Kawada T.
Date :
Mai, 2015
Source(s) :
Journal of epidemiology / Japan Epidemiological Association. # p
Adresse :
Department of Hygiene and Public Health, Nippon Medical School.

Sommaire de l'article

BACKGROUND
Socioeconomic status (SES) as a determinant of obesity has received scant attention in Japan. This study examined the association between SES and overweight among Japanese children and adolescents.

METHODS
Cross-sectional analyses of a representative sample of Japanese children (6-11 years: n = 397) and adolescents (12-18 years: n = 397) were performed, with measured heights and weights from the 2010 National Health and Nutrition Examination Survey and the 2010 Comprehensive Survey of Living Conditions. Overweight, including obesity, was defined by International Obesity Task Force cut-offs. SES indicators included household income, equivalent household expenditure, parental educational attainment, and parental occupational class.

RESULTS
Overweight prevalence was 12.3% in children and 9.1% in adolescents. Adolescents living in middle-income households were more likely to be overweight than those living in high-income households (OR 2.26, 95% CI, 1.01-5.67) after adjustment for age, sex, and parental weight status. Similarly, adolescents living in households with low expenditure levels were more likely to be overweight than those living in households with high expenditure levels (OR 3.40, 95% CI, 1.20-9.60). In contrast, no significant association was observed among children.

CONCLUSIONS
Our results indicated that low household economic status was associated with being overweight, independent of parental weight status, among Japanese adolescents.

Source : Pubmed
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