COVID-19封锁和重新开放对新加坡工作成年人的休息活动节奏的影响:一项纵向年龄组比较研究
Shuo Qin1, Ju Lynn Ong1, Janelle Chia2
1Center for Sleep and Cognition, Yoon Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Sleep health
|November 23, 2024
概括
由于COVID-19的流动性限制,年轻人比老年人更严重地扰乱了年轻人的日常节奏. 在年轻人中这种节律障碍与锁定结束后很长一段时间的心理健康状况较差有关.
科学领域:
- 时间生物学 时间生物学
- 公共卫生 公共卫生
- 老年学是一门学科.
背景情况:
- 随着COVID-19大流行的封锁,全球范围内的流动受到限制,日常生活发生了重大变化.
- 这些干扰对不同年龄组的休息活动节奏的影响差异在很大程度上还没有得到研究.
- 对于公共卫生干预措施来说,了解与年龄相关的节律扰乱差异至关重要.
研究的目的:
- 在新加坡COVID-19疫情期间,调查新加坡休息活动节奏轨迹的年龄相关差异.
- 评估封锁和重新开放阶段如何影响年轻人和老年人的日常节奏.
- 探索扰乱节奏模式与心理健康之间的关联.
主要方法:
- 从2020年1月到2021年8月,利用了617名年轻人 (21-40岁) 和602名老年人 (55-70岁) 的24小时步数数据.
- 计算的非参数休息活动节律指标:日间稳定性,日内变化,以及最活跃的10小时周期 (M10).
- 使用非线性潜增长模型来分析纵向变化和年龄组差异.
主要成果:
- 年轻的成年人经历了日间稳定性和M10的显著下降,在锁定期间日内变异性增加.
- 老年人表现出较少明显的变化,主要是日内变异性增加和M10.0降低.
- 休息活动节律指标显示逐渐恢复,但在锁定后的15个月内保持不变;年轻人的日间稳定性较差与心理健康状况较差相关.
结论:
- 与老年人相比,年轻的成年人对移动限制对休息活动节奏的影响更容易受到伤害.
- 在年轻人中,每日节律稳定性受到干扰与长期的负面心理健康结果有关.
- 调查结果强调,在规划未来涉及移动限制的大规模活动时,需要考虑特定年龄的脆弱性.
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