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多维睡眠和死亡率:动脉样硬化多民族研究
Joon Chung1,2, Matthew Goodman1,2, Tianyi Huang1,2
1Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA, USA.
Sleep
|July 31, 2023
概括
较高的睡眠分数,反映了多个维度的更好的睡眠质量,与美国成年人死亡风险明显降低有关. 这凸显了全面睡眠健康对长寿的重要性.
科学领域:
- 睡眠科学 睡眠科学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 睡眠健康是整体幸福感的关键决定因素.
- 现有的研究往往侧重于个人睡眠指标,但睡眠是多维的.
- 对睡眠健康的综合测量可以提供对其影响的更全面的了解.
研究的目的:
- 评估综合睡眠评分与全因死亡率之间的关联.
- 为了测试更好的睡眠健康 (更高的睡眠分数) 与降低死亡风险相关的假设.
主要方法:
- 利用了来自动脉样硬化多民族研究 (MESA) 的数据,这是一个多元化的美国队列.
- 在1726名参与者中,使用多睡眠学,动作学和问卷测量睡眠.
- 采用生存模型来分析睡眠得分 (来源于13个指标) 与死亡率之间的关联,平均随访时间为6.9年.
主要成果:
- 睡眠得分增加1个标准偏差与死亡风险降低25%有关 (HR:0.75;95%CI:[0.65,0.87]).
- 这种关联的关键贡献者包括睡眠规律性,总睡眠时间和呼吸暂停-呼吸暂停指数.
- 结果根据社会人口统计学,生活方式因素和并发性疾病进行了调整.
结论:
- 良好的睡眠,以多种积极的特征为特征,在多样化的成年人群中显著与死亡风险降低有关.
- 这些发现表明,针对多个睡眠维度的干预措施可能是改善健康的新策略.
- 促进全面的睡眠健康可能对提高寿命和降低死亡率至关重要.
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