|
|
|
|
| 以教室为基础的体育锻炼促进项目的评价 |
|
|
|
|
|
| Evaluation of a classroom-based physical activity promoting programme |
|
|
|
|
|
| Liu A., Hu X., Ma G., Cui Z., Pan Y., Chang S., Zhao W., Chen C. 2009/5/29 18:38:57 |
|
|
【发表评论】
|
|
|
|
|
打印|
推荐给好友
|
|
|
Obesity Reviews, 2008, Volume 9, Issue 1
|
|
|
|
|
|
|
| The purpose of the present study was to evaluate the effect of the Happy 10 programme on the promotion of physical activity, physical growth and development of primary school students, and on obesity control and prevention. Two similar primary schools from one district of Beijing, China were selected, one as an intervention school and the other as a control school. A Happy 10 programme was implemented at least once every school day in the intervention school for two semesters, whereas no intervention was adopted in the control school. The information on energy expenditure and duration of physical activity was collected by a validated 7-day physical activity questionnaire. Height and weight were measured by the trained investigators following standardized procedure. Energy expenditure and intensity of each Happy 10 session were measured by a physical activity monitor. The average energy expenditure and duration of total physical activity per day among students in the intervention school increased significantly from 15.0 to 18.2 kcal kg-1 and 2.8 to 3.3 h, respectively, whereas the figures significantly decreased in the control school. There was a significant difference in change of weight and body mass index between girls in the intervention and control school (2.4 kg vs. 4.6 kg; 0.47 kg m-2 vs. 0.66 kg m-2). The prevalence of overweight and obesity in the intervention school decreased by 0.4-5.6%, as compared with the increase by 0.6-4.5% in the control school. The average energy expenditure and intensity per 10-min session ranged from 25.0 to 35.1 kcal and from 4.8 to 6.2 kcal kg-1 h-1, respectively, in grades 1-5. The Happy 10 programme provides a useful strategy to promote physical activity among school children, and also plays a positive role in building up physical growth and development of girls. © 2007 The Authors. |
|
|
|
|
|
|
| Correspondence Address: Ma, G.; National Institute for Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, 29 Nan Wei Road, Beijing 100050, China; email: mags@chinacdc.net.cn |
|
|
|
|
|
|
|
|
|
|
|
请登录后发表评论，点击此处登录。
|
|
|
 疾病资源中心
摘自：《西氏内科学》，第23版
患者女性，21岁，因干咳、间歇性气促2个月到急诊科就诊。开始症状为上呼吸道感染引起的鼻塞、流涕和咳嗽。医生检查后开了抗生素。服药后鼻部症状缓解，但仍有轻微干咳和呼吸困难。其他症状包括疲劳和焦虑。否认发热、体重减轻、胸痛、端坐呼吸、气喘、鼻后滴漏、胃灼热以及神经系统症状。
医学数据库
|
