Status quo of obesity and its influencing factors among children aged 0-5 in 10 cities in Jiangsu province
Objective To understand the current prevalence and influencing factors of obesity in children aged 0 to 5 years in Jiangsu Province,in order to proride reference for the prevention and treatment of childhood obesity.Methods A stratified cluster random sampling method was used to recruit children aged 0 to 5 years from 10 cities in Jiangsu Province between April 2014 and March 2015 for a multi-center large-sample survey.Through a self-designed questionnaire,information on height/length,weight,gender,birth condition,region,and season was collected.A multivariate Logistic regression model was used to analyze the influencing factors of obesity in children aged 0 to 5 years.Results A total of 5284 children aged 0 to 5 years were surveyed,with an obesity detection rate of 6.8%.The obesity detection rates for children aged 0 to<1 year,1 to<2 years,2 to<3 years,3 to<4 years,4 to<5 years,and 5 to<6 years were 7.7%,4.7%,4.0%,6.0%,7.1%,and 11.0%,respectively.Multivariate Logistic regression analysis indicated that compared to children aged 2 to<3 years,the risk of obesity was higher in children aged 0 to<1 year and 5 to<6 years(OR=1.982,2.202);boys,children with birth weight ≥4 000 g,and children surveyed during winter had a higher risk of obesity(OR=1.581,1.600,2.109,P<0.05).Conclusions The obesity rate in children aged 0 to 5 years in Jiangsu Province is at a relatively high level.The incidence of obesity is statistically associated with age,gender,birth weight,and the season of the survey,related intervention measures are warranted for the prevention and treatment of childhood obesity.
obestitypreschool childreninfants and toddlersmulticenter studystratified cluster random-sampling method