静坐时间和焦虑之间的剂量反应关系以及10分钟步行的缓解效果:一个横截面研究
Zheng Tian1, Yimiao Li1, Nan Zhang1
1School of Nursing, Tianjin Medical University, 22 Weitai Road, Heping District, Tianjin, 300070, China.
BMC psychiatry
|January 18, 2025
概括
过度久坐会增加焦虑的风险,尤其是那些每天不活动超过6小时的人. 定期进行10分钟的步行可以减轻这种风险,强调身体活动.
科学领域:
- 行为科学 行为科学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 传统的焦虑治疗方法的有效性和通用性有限.
- 身体活动为预防和管理焦虑提供了一个潜在的途径.
- 这项研究调查了久坐不动行为对焦虑的影响.
研究的目的:
- 为了检查久坐活动持续时间和焦虑风险之间的关系.
- 探索静坐时间和焦虑之间的剂量反应关系.
- 研究每天10分钟的步行和久坐时间对焦虑的相互作用影响.
主要方法:
- 来自2022年中国人口心理和行为研究 (PBICR) 的28977名个人数据的分析.
- 二元逻辑回归来评估久坐时间和焦虑之间的关联.
- 限制立方线模型用于探索剂量反应关系和相互作用效应.
主要成果:
- 每天超过6小时的久坐时间与25.1%的焦虑风险增加有关.
- 在久坐时间和焦虑风险之间观察到非线性J形关系.
- 每天10分钟的步行减轻了久坐不动行为对焦虑的负面影响,特别是那些久坐不动时间超过6小时的人.
结论:
- 在久坐时间和焦虑风险之间存在非线性J形关系.
- 定期进行10分钟的散步可以减少长时间的久坐行为对焦虑的不利影响.
- 建议使用可穿戴设备进行进一步的研究,以证实这些发现,并开发有效的身体活动干预措施来治疗焦虑.
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