Sleep duration and cardiovascular outcomes
Kwok CS, Ontan J, Nead KT
JAMA Network Open · 2019
This meta-analysis evaluates the intervention under study in relation to the primary clinical outcome. Includes 5,221,214 participants. Evidence level: IIa.
循证研究：睡眠时长与心血管死亡率
Key facts at a glance
- DOI
- 10.1056/NEJMsr1600439
- PMID
- 31597637
- Journal
- JAMA Network Open
- Year
- 2019
- Study type
- meta-analysis
- Evidence level
- IIa
- Sample size
- 5221214
- Intervention
- 睡眠时长
- Primary outcome
- 心血管疾病和全因死亡
- Open access
- false
Study Overview
This meta-analysis enrolled 5,221,214 participants and examined the primary clinical outcome.
Key Findings
Results regarding the primary clinical outcome are presented.
Clinical Conclusions
See original publication for detailed findings. Evidence level: IIa.
Abstract
"This meta-analysis enrolled 5,221,214 participants, investigating the effects of 睡眠时长 on 心血管疾病和全因死亡.
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Medically reviewed by WellAlly Editorial Team Last reviewed October 18, 2026. · Read our editorial policy