使用组合数据分析测试青少年24小时活动行为和焦虑症状之间的关系
Ning Wang1, Ziyi Wang1, Hui Liu1,2
1School of Sports Medicine, Wuhan Sports University, Wuhan, 430079, China.
BMC public health
|May 17, 2025
概括
中度至强度的体力活动 (MVPA) 显著降低了青少年的焦虑. 用MVPA取代久坐行为 (SB) 是改善心理健康的关键,与减少相比,增加MVPA具有更大的影响.
科学领域:
- 青少年健康 青少年健康
- 行为科学 行为科学
- 心理健康研究 心理健康研究
背景情况:
- 身体活动对健康和减少焦虑至关重要.
- 对活动强度对焦虑的具体影响的研究是有限的.
- 这项研究考察了中国青少年24小时活动模式与焦虑之间的关系.
研究的目的:
- 为了研究青少年24小时活动组成和焦虑症状之间的剂量反应关系.
- 分析不同活动强度 (MVPA,LPA,SB) 如何影响焦虑水平.
- 为身体活动干预提供基于证据的建议.
主要方法:
- 使用加速度计对176名青少年进行24小时活动行为的客观测量.
- 通过自我评价焦虑量表 (SAS) 评估焦虑症状.
- 组合数据分析 (CoDA) 和同时代替代模型的应用.
主要成果:
- 中度至强度的体力活动 (MVPA) 与焦虑症状有负面关联.
- 久坐不动行为 (SB) 和睡眠模式 (SP) 与焦虑有积极的相关性.
- 用MVPA或轻度体力活动 (LPA) 取代久坐行为减少了焦虑;相反,增加了焦虑.
结论:
- MVPA对于缓解青少年焦虑至关重要.
- 对24小时活动行为的整体方法是必不可少的.
- 优先考虑MVPA,并用MVPA取代SB,可以提高青少年的福祉.
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