Based on the survey data of 1 865 adolescents from the China Family Panel Studies(CFPS 2020),the Mann-Whitney U test and binary logistic regression are used to analyze the relationship between adolescents'physical exercise frequency and napping habits.The results show that there is a significant difference in the mean values of physical exercise frequency between the no-nap group and the nap group.There is a correlation between the frequency of physical exercise and the nap habits of adolescents,with"once a day"and"twice or more a day"having a significant positive impact on the development of nap habits in adolescents.
万方数据