更多的体育课是否与在休时间的久坐行为时间减少有关? 一项分析包括来自73个国家的青少年
Danilo R Silva1,2, Raphael H O Araujo3, André O Werneck4
1Faculty of Health Sciences, Universidad Autónoma de Chile, Providencia, Chile. drodper@upo.es.
BMC public health
|October 7, 2023
概括
更多的体育 (PE) 课程与全球青少年的休时间增加相关. 这一发现表明,结构化的活动和青年人的久坐行为之间存在复杂的关系.
科学领域:
- 全球健康 全球健康
- 青少年健康 青少年健康
- 行为科学 行为科学
背景情况:
- 久坐不动的行为,包括休时间的坐着时间,是全世界青少年日益关注的公共卫生问题.
- 体育教育 (PE) 是以学校为基础的健康促进的关键组成部分,但其与休时间的联系仍然不清楚.
研究的目的:
- 调查青少年每周体育课的频率与休时间的坐着时间之间的关系.
- 分析世界不同地区和国家收入水平之间的这种关系.
主要方法:
- 利用来自全球学校学生健康调查的数据,包括来自73个国家的283,233名青少年 (11-18岁).
- 采用波桑回归模型与随机效应元分析,调整性别,年龄和粮食不安全.
- 按世界地区和国家收入水平进行分层分析,以探索潜在的差异.
主要成果:
- 没有PE课程的青少年与每周1个PE课程的青少年相比,每天坐着3小时以上的患病率较低.
- 相反,每周参加2,3,4或5天PE课程的青少年,每天坐着3小时以上的可能性更高.
- 在世界不同地区或国家收入水平之间没有观察到这种关联的显著差异.
结论:
- 矛盾的是,体育课的每周频率更高与全球青少年休时间的增加有关.
- 这一发现凸显了对结构化的体力活动和青年的久坐行为之间的相互作用的进一步研究的需要.
- 干预措施可能需要解决PE课程频率和整体休时间的久坐模式,以有效地减少青少年的坐着时间.
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