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Updated: Jul 15, 2025

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Multi-Modal Home Sleep Monitoring in Older Adults
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客观正常的睡眠模式和潜在队列中的死亡率:动脉样硬化多民族研究
Joon Chung1,2, Matthew O Goodman1,2, Tianyi Huang1,2
1Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Journal of sleep research
|September 26, 2023
概括
保持定期和最佳的睡眠时间表,以一致的睡眠持续时间和时间为特征,与老年成年人因各种原因死亡的风险显著降低有关. 这强调了健康的睡眠习惯对长寿的重要性.
科学领域:
- 老年学是一门学科.
- 睡眠医学 睡眠医学
- 流行病学 流行病学
背景情况:
- 不规则的睡眠模式和睡眠时间不足独立地与疾病和死亡风险的增加有关.
- 了解睡眠规律性和持续时间对长期生存的综合影响对于老龄化人口至关重要.
研究的目的:
- 调查老年人是否有客观规律和足够的睡眠持续时间,与睡眠不规则和不足的人相比,他们的生存率增加.
- 在多样化的美国成年人样本中检查这一关联.
主要方法:
- 利用了多民族对动脉样硬化症睡眠研究 (2010-2013) 的数据,包括7天的手腕动图,多睡眠图和问卷.
- 雇佣的稀疏k-means对客观睡眠指标进行集群,以确定不同的睡眠模式:"正常-最佳"和"不规则-不足".
- 应用了带有多变量调整的比例危险模型来估计所有原因的死亡危险比率,平均随访时间为7.0年.
主要成果:
- 确定了两个不同的睡眠模式:"正常-最佳" (7.0±1.0小时,正常) 和"不规则-不足" (5.8±1.4小时,高度不规则).
- 与"不规则的睡眠不足"组相比",正常的最佳睡眠"组的死亡风险比"不规则的睡眠不足"组低39% (HR [95% CI]:0.61 [0.45,0.83]).
- 在调整了社会人口统计,生活方式因素,并发病症和睡眠障碍后,这种关联仍然显著.
结论:
- 一个"正常-最佳"的睡眠模式与老年成年人所有原因死亡的风险显著降低有关.
- 这种表型在行为上与保持定期的睡觉时间和清醒时间相对应.
- 坚持健康的睡眠习惯,以规律性和足够的持续时间为特征,可能会为长寿带来重大益处.
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