Objective To analyze the influencing factors of physaical dysplasia in migrant preschool children in Hang-zhou.Methods A total of 229 migrant preschool children in Hangzhou were selected,and their height and weight were measured.The height for age Z-score(HAZ)and weight for age Z-score(WAZ)were evaluated.The children were divid-ed into poor physical development group and normal physical development group according to the evaluation results.Basic information of the two groups was compared,and logistic regression analysis was conducted to identify the influencing fac-tors of poor physical development.Results Among the 229 children,there were 50(21.83%)children with poor physi-cal development including 22(9.60%)children with growth retardation and 28(12.23%)children with low weight.Birth weight of the poor development group was significantly lower than that of the normally development group(t=2.63,P＜0.05).The proportions of maternal education level of junior high school or below,maternal height smaller than 150 cm,unbalanced diet and time for outdoor activities≤1 h/d in the poor development group were significantly higher than those in the normal development group(χ2=20.61,10.38,51.30,13.25,P＜0.05).Logistic regression analysis found that low birth weight,maternal education level of junior high school or below,unbalanced diet and time for outdoor activi-ties≤1 h/d were risk factors for physical dysplasia of migrant preschool children(OR=6.97,7.83,4.41,170.20,P＜0.05).Conclusion The related risk factors of physical dysplasia in migrant preschool children mainly include low birth weight,low maternal education level,unbalanced diet and time for outdoor activities≤1 h/d.
维普
万方数据