论文部分内容阅读
[目的]了解成都市学龄儿童总体身体活动模式特点及问题,为科学指导儿童身体活动提供依据。[方法]整群抽取成都市城区两所小学4~6年级儿童作为研究对象,采用现况调查收集其近1周内闲暇时间身体活动、职业性身体活动、静坐活动、上下学交通方式及睡眠等信息,分析和评价儿童总体身体活动模式及性别年级差异。[结果]儿童最常见的活动类型为球类、跑步、散步;活动充足率为81.8%;参加体育训练率为45.2%;平均静坐活动时间为2.9h/d,71.7%儿童的静坐活动时间大于2h/d;步行上下学比例为53.3%;51.7%儿童睡眠不足。身体活动模式存在性别年级差异。[结论]成都市学龄儿童身体活动模式有待改善。
[Objective] To understand the characteristics and problems of the overall physical activity model of school-age children in Chengdu and provide the basis for scientifically guiding children’s physical activity. [Methods] The children of Grade 4 to Grade 6 in two primary schools in urban area of Chengdu were selected as the study objects. The current situation was surveyed to collect physical and occupational physical activities, occupational physical activities, sit-in activities, traffic modes and sleep during their leisure time in the past week And other information, analysis and evaluation of children’s overall physical activity patterns and gender differences in grades. [Results] The most common types of activities for children were balls, running and walking. The rate of full exercise was 81.8%. The rate of participating in physical training was 45.2%. The average time for meditation was 2.9 hours. 71.7% 2h / d; walking to school ratio was 53.3%; 51.7% of children lack of sleep. Physical activity patterns have sex grade differences. [Conclusion] Physical activity patterns of school-age children in Chengdu need to be improved.