Variability in sociodemographic factors and obesity in Korean children: a cross-sectional analysis of Korea National Health and Nutrition Examination survey data (2007–2015)
التفاصيل البيبلوغرافية
العنوان:
Variability in sociodemographic factors and obesity in Korean children: a cross-sectional analysis of Korea National Health and Nutrition Examination survey data (2007–2015)
Sociodemographic factors are well-known risk factors for childhood obesity, even though the relationship between sociodemographic factors and obesity varies among countries. The objective of this study was to evaluate the relationship between sociodemographic factors and obesity in Korean children.This study is an analysis of cross-sectional data from the 2007-2009, 2010-2012, and 2013-2015 Korea National Health and Nutrition Examination Surveys. The sample included 14,482 children aged between 2 and 18 years (7652 boys and 6830 girls) and their parents. Sociodemographic factors were measured as a combination of demographic, economic, and sociological factors, including sex, age, residential area, family income, parent education level, and parent employment status.In 2013-2015, obesity among Korean children was associated with current maternal smoking (P .001). Obesity categorized according to age group was positively associated with paternal education level/high school graduation (P = .026 for ages 7-12 years), maternal smoking (P = .003 for ages 7-12 years), maternal body mass index (all age groups), paternal body mass index (all age groups), and low monthly family income (P = .017 for ages 2-6 years).Current maternal smoking habits, paternal education, and low family income are potential risk factors for obesity in Korean children.