基于屏幕的行为作为身体活动与青少年内化和外化症状之间的联系的调节者:基于人口的队列研究
Ruimin Ma1, Eugenia Romano1, Dara Aldisi2
1Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, London, United Kingdom.
Journal of physical activity & health
|July 27, 2025
概括
减少屏幕时间是青少年心理健康的关键. 适度到剧烈的体力活动 (MVPA) 对精神健康有好处,但过度使用屏幕可以否定这些积极影响,特别是在女孩身上.
科学领域:
- 青少年健康 青少年健康
- 心理健康研究 心理健康研究
- 身体活动和屏幕时间
背景情况:
- 青少年的屏幕时间与减少体力活动和心理健康问题有关.
- 关于特定的屏幕行为如何调节身体活动和心理健康症状之间的关系,存在知识差距.
研究的目的:
- 调查基于屏幕的行为 (视频观看,视频游戏) 对青少年身体活动和心理健康之间的关联的调节作用.
- 分析屏幕时间持续时间和屏幕类型对心理痛苦,内化和外化症状的影响.
主要方法:
- 利用了来自千年队列研究 (14-17岁) 的纵向数据.
- 分析了基于设备的中度至剧烈的体力活动 (MVPA),屏幕行为和心理健康症状.
- 采用负二项式回归,按性别分层,包括交互术语.
主要成果:
- MVPA与较低的情绪问题,同行问题和心理困扰有关.
- 每天观看2小时以上的视频与男孩的行为问题有关.
- 玩电子游戏每天≥2小时与女孩内化/外化症状的增加有关.
- 当屏幕时间小于2小时/天时,MVPA对症状产生缓冲作用.
结论:
- 减少以屏幕为基础的行为可以增强青少年MVPA的心理健康益处.
- 针对减少屏幕时间的干预措施是改善青少年心理健康的优先事项.
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