在COVID-19之前和之后儿童中等到强烈强度体育活动的学校级变化:一个多层次模型分析分析
Ruth Salway1,2, Danielle House1, Robert Walker1
1Centre for Exercise, Nutrition & Health Sciences, School for Policy Studies, University of Bristol, Bristol, UK.
Public health research (Southampton, England)
|October 3, 2024
概括
随着COVID-19大流行,学校环境发生了变化,影响了儿童的体育活动. 封锁后,学校的政策,如循环训练和积极的课后俱乐部,显著地影响了儿童中等到强烈的体育活动水平.
科学领域:
- 儿科健康 儿科健康
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 学校对于儿童的体育活动至关重要,但COVID-19大流行破坏了这一点.
- 了解学校环境的变化及其对锁定后体育活动的影响至关重要.
研究的目的:
- 调查COVID-19封锁后儿童体育活动的学校间变化.
- 确定影响体育活动的学校层面因素以及它们的重要性如何转移.
主要方法:
- 一项自然实验 (Active-6研究) 使用加速度计比较了COVID-19前和封锁后的身体活动.
- 线性混合效应模型分析了中度至剧烈体力活动中的变化来源 (学校之间,学生).
- 该研究考察了学校政策和环境因素如何解释学校之间的差异.
主要成果:
- 在COVID-19之前,体育活动的校际变化为13%,在第1波时为7%,在第2波时为13%.
- 诸如体育教育空间受损,课后俱乐部出席,自行车训练政策和积极旅行的流行等因素与体育活动有关.
- 这些因素解释了COVID-19前22%的变化和第2波72%的变化,其相对重要性在封锁后发生了转变.
结论:
- 学校在体育活动中的作用仍然存在,但在COVID-19后已经发展.
- 循环训练,积极的课后俱乐部和优先的体育教育是影响体育活动的关键因素.
- 基于学校的干预措施和专注于这些领域的政策可能会增强儿童的体育活动.
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