北京市西城区小学女生体力活动现状

The physical activity pattern of elementary female students living in Xicheng District of Beijing

目的 了解北京市西城区小学女生体力活动现状 ,为制定干预措施提供科学依据。 方法 从北京市西城区小学中随机抽取 9所小学的所有五年级女生共 72 0人作为调查对象 ,使用问卷调查的方法对他们上学期课余时间参加体力活动情况进调查。 结果 五年级女生参加的主要体力活动依次为步行、骑车、跳皮筋、跑步和踢毽子、跳绳、游泳等 ;参加体育训练的比例 2 9.3 %,训练项目以舞蹈 /体操和游泳所占比例最大 ;平均每星期参加课余体力活动、中等强度和高强度活动总时间分别为 5 .76、4.5 0、0 .74h ;平均每星期参加课余体力活动、中等强度和高等强度活动的频率分别为 17.5 0、14 .19、1.5 0次 ;平均每次参加课余体力活动、中等强度和高等强度活动的时间分别为 0 .3 5、0 .3 3、0 .3 8h。 结论 北京市西城区五年级女生的体力活动水平相对较低 。

Objective Investigate the physical activity of children to provide evidence to develop intervention measure.Methods 720 female students in grade fifth from nine randomly selected elementary schools in Xicheng District of Beijing were recruited for this study.The information on physical activity patterns was collected using physical activity questionnaire.Results The main types of activities were walking,rubber band,running,jumping line,swimming,table tennis,and so on.The participating rate in sports was 29.3% and the main sports were dancing or gymnastics and swimming.The average hour per week of all leisure time activities,moderate activities and vigorous activities were 5.75h,4.50h,0.74h,respectively.The average frequency per week of all leisure time activities,moderate activities and vigorous activities were 17.50,14.19,1.50,respectively.The average duration of all leisure time activities,moderate activities and vigorous activities were 0.35h,0.33h,0.38h,respectively.Conclusions The level of leisure time physical activity among grade fifth girls is low.Measure should be taken to promote them to participate in physical activity.