在中国老年人中,白天小睡和认知障碍之间的关联:一个横截面研究
Hong Zhang1, Lijuan Zhang1, Chen Chen1
1Department of Health Statistics, School of Public Health, Chongqing Medical University.
Environmental health and preventive medicine
|November 21, 2023
概括
白天小睡显示出与中国老年人认知障碍的非线性联系. 具体来说,没有午睡或午睡超过90分钟与每晚睡眠7个小时以上的人的认知障碍有关.
科学领域:
- 老年学是一门学科.
- 睡眠科学 睡眠科学
- 认知神经科学 认知神经科学
背景情况:
- 老年人的认知功能受到小睡和夜间睡眠时间的影响.
- 关于白天小睡和认知障碍在不同夜间睡眠时间之间关系的研究有限.
研究的目的:
- 调查日间小睡和中国老年人的认知障碍之间的关联.
- 通过夜间睡眠时间定义的不同子组来探索这些关联.
主要方法:
- 一项采用中国健康与退休长度研究 (CHARLS) 数据的横截面研究.
- 认知障碍的评估是使用小型精神状态检查 (MMSE) 尺度进行的.
- 限制立方线 (RCS) 和多变量后勤回归模型 (LRM) 用于分析剂量反应关系和关联.
主要成果:
- 包括3,052名参与者,其中769人表现出认知障碍.
- 在整体组和更长夜睡眠小组中观察到白天小睡和认知障碍之间的非线性关联.
- 没有午睡 (OR=1.62) 和过度午睡 (OR=1.64) 与夜间睡眠时间较长的个体的认知障碍有关.
结论:
- 在中国老年人中,白天小睡与认知障碍有非线性关联.
- 避免白天小睡或过度午睡 (超过90分钟) 与那些晚上睡眠7小时或更长时间的人的认知障碍有关.
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