Self-Reported Eating Speed Is Associated With Overweight Among Chinese School-Children: A Cross-Sectional Survey
Abstract PurposeThis study aimed to examine the association between eating speed and overweight in Chinese school-children. MethodsIn all, 664 schoolchildren (10-12 y) from 3 primary schools participated in this study in China. Their height and body weight were measured. Information about eating speed and other lifestyle behaviors was collected using a self-administered questionnaire. Multivariable logistic regression model was used to estimate the odds ratio (OR) and 95% confidence interval (95% CI) for overweight. ResultsData from 629 students were analyzed. 26.2% of participants reported they were eating fast. The prevalence of overweight (including obesity) was 22.9%, and the mean of sleep duration was 9.69 (SD= 0.63) hours (Table 1). In the multiple linear regression analysis, eating speed was negatively associated with BMI (B=-0.70; P﹤0.05) and TG (B=-0.16; P﹤0.05). In addition, participants who ate fast were more likely to be overweight (OR=1.81, 95% CI= 1.19 to 2.75) after adjusting for potential confounding factors. ConclusionsThis study indicates that eating fast is associated with overweight among Chinese school-children.Level of evidenceLevel V; cross-section descriptive study