【作者】 黄海雄； 黄薇； 张锦周； 梁浩； 谢思柔； 吴小敏；

【Author】 HUANG Hai-xiong,HUANG Wei,ZHANG Jin-zhou,et al.(Center for Disease Control and Prevention,Shenzhen 518055,China)

【机构】 深圳市疾病预防控制中心；

【摘要】 目的了解深圳市中小学学生身体活动情况。方法随机抽取一所小学的3-6年级,一所初中的初1、初2,一所高中的高1、高2学生为研究对象,采用问卷调查上一周的身体活动、静坐、出行方式、睡眠等情况。结果在校平均每天体育活动时间<60分钟的学生占64.3%;有72.8%的学生进行体育锻炼,其中有i半的学生每周有2-3天进行中等强度及以上的体育锻炼。每天做家务时间<20分钟的占73.7%。每天静坐时间小学生为3.1小时,初中生为4.1小时,高中生4.9小时。每天平均睡眠时间小学生为9.0小时,初中生为7.8小时,高中生为7.0小时。结论深圳市中小学生身体活动模式有待改善。更多还原

【Abstract】 Objectives:To understand the physical activity（PA） situations of Shenzhen primary and middle school students. Methods:Questionnaires were used to conduct investigations on students from grade 3rd to 6th primary schools,grade 1^st to 2^nd junior secondary schools and grade 1^st to 2^nd senior secondary schools in Shenzhen on their situations of physical activity,sedentary behavior,travel method and sleep. Results:64.3%of students conduct PA less than 60mins per day;72.8%of students conduct PA in their spare time;50%of students conduct moderate PA 2 to 3 days per week;73.7% students conduct domestic work less than 20mins;The average sedentary time were 3.10hours, 4.14hours and 4.94hours for primary school student,junior secondary school student and senior secondary school student,respectively;The average sleeping hour was 9.0 hours for primary student,7.8hours for junior secondary student and 7.0hours for senior secondary student.Conclusion:There is an urgent need for the changes in PA habit for Shenzhen primary and secondary schools students.更多还原