Correlation between Sleep,Physical Activity,Sedentary Behavior and Developmental Coordination Disorder in Children Aged 3～6 Years
OBJECTIVE:To explore the relationship between sleep time,physical activity level,sedentary behavior and Developmental Coordination Disorder(DCD)in children aged 3-6,and to provide a scientific basis for early intervention.METHODS:A total of 2,650 children aged 3-6 from the southern part of Fujian Province were selected through random cluster sampling.The"International Physical Activity Questionnaire-Short Form"(IPAQ-SF)and the"Little Developmental Coordination Disorder Questionnaire"(Little DCDQ)were used to evaluate the sleep time,physical activity level,sedentary time and the current status of DCD in children.Data analysis employedx2 test and multivariate Logistic regression analysis.RESULTS:The initial screening detection rate of DCD in children aged 3-6 was 14.3％.Multivariate Logistic regression analysis revealed that sleep time,moderate-to-vigorous physical activity time and sedentary time were the main influencing factors for the detection of DCD(P＜0.05).Compared with children with a daily sleep time of≥11 hours,those with a daily sleep time of＜11 hours had a higher detection rate of DCD,with anORvalue of 1.428(95％CI:1.129-1.805).Children with insufficient moderate-to-vigorous physical activity time(＜60 minutes)had a higher detection rate of DCD than those with qualified activity time(≥ 60 minutes),with an OR value of 1.979(95％CI:1.108-3.532).Children with a sedentary time of more than 6 hours had a higher detection rate of DCD than those with a sedentary time within 6 hours,with anORvalue of 1.807(95％CI:1.369-2.386).CONCLUSION:The detection rate of DCD in children aged 3-6 is relatively high.Sufficient sleep,adequate moderate-to-vigorous physical activity and reduced sedentary behavior are conducive to reducing the risk of DCD.
万方数据
维普
