浙江省2012年中学生体力活动与体育课开展现状

Current status of physical activity and physical education among high school students in Zhejiang Province in 2012

目的了解浙江省中学生体力活动及参加体育课情况,为评价中学生体力活动及学校体育课开展情况提供参考依据。方法采用多阶段随机整群抽样的方法,对纳入研究的浙江省30个县(区)318所初、高中学校495个班级19 542名初一至高三的中学生进行自编问卷调查。结果在过去的7 d中,调查对象体力活动天数达标率为12.30%,男生为15.30%,女生为9.33%,差异有统计学意义(χ2=161.67,P<0.01)。城市学生体力活动天数达标率为12.77%,农村为12.02%,差异无统计学意义(χ2=2.38,P>0.05)。调查对象每周体育课课时达标率为66.23%,其中初中、普通高中和非普通高中达标率分别为50.72%,90.97%和69.21%,差异有统计学意义(χ2=2 555.88,P<0.01)。结论浙江省中学生体力活动天数及体育课课时不足,应引起相关部门重视,并采取相应的措施。

Objective To understand the current status of physical activity （PA） and physical education among high school students in Zhejiang province in 2012, and to provide a scientific basis for the evaluation and intervention. Methods A self-administrated questionnaire survey was conducted on 19 542 high school students from 495 classes in 30 typical areas in Zhejiang province with multi-staged cluster random sampling methods. Results About 12.3% respondents attained the proper amount of physical activity during the last 7 days, with boys higher than girls （ 15.30% vs. 9.33%, X^2 = 161.67, P〈0.01 }. There was no difference in PA attainment between urban and rural areas （ 12.77% vs. 12.02%,X^2= 2.38, P〉0.05）. The day attainment rate of physical education was 66.23%. The attainment of class requirement of physical education in junior high schod, ordinary high school and unordinary high school were 50.72%, 90.97% and 69.21%, respectively（X^2 = 2 555.88, P〈0.01 ）. Conclusion High school students in Zhejiang province don＂ t have enough physical activities and physical education. Schools can promote physical activity through comprehensive school physical activity programs.