在课堂上减少静坐时间减少小学儿童的肥胖:积极运动研究
Flaminia Ronca1, Paul W Burgess2, Peter Savage3
1Faculty of Medical Sciences, Institute of Sport Exercise and Health, University College London, London, UK.
Obesity facts
|February 5, 2024
概括
减少学校的静坐时间有效降低了小学儿童的肥胖率,无论社会经济地位,年龄或性别,都显示出持久的结果. 这种方法比传统的炼计划更可持续.
科学领域:
- 儿童肥胖研究儿童肥胖研究
- 在学校的行为科学.
- 公共卫生干预 公共卫生干预
背景情况:
- 针对儿童肥胖症的传统学校运动计划面临着资源强度和长期行为改变的挑战.
- 这项研究探索了一种替代策略,重点是减少久坐时间,而不是增加体力活动.
研究的目的:
- 调查减少久坐行为对小学儿童体育活动水平和肥胖的影响.
- 评估积极运动干预在学校环境中的有效性.
主要方法:
- 一项集群控制的干预研究,涉及30所英国小学.
- 收集的数据包括儿童体育活动问卷 (PAQ-C) 和腰与身高比 (WTHR) 测量.
- 统计分析包括ANCOVA和多重线性回归来评估干预效应.
主要成果:
- 干预组的腰与身高比率 (WTHR) 降低了8%,体育活动增加了10%.
- 儿童体育活动问卷 (PAQ-C) 措施在干预组有所改善,但没有显著的群体*时间相互作用.
- 根据干预组和更高的基线WTHR预测WTHR的减少,独立于社会经济地位,年龄或性别.
结论:
- 减少在学校时间的久坐行为是对抗超重小学儿童儿童肥胖的有效策略.
- 该干预措施在不同的人口结构中的有效性表明,无论社会经济地位,年龄或性别如何,都具有广泛的适用性.
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