Evidence map›Paper›PMID 28623265›Full record

ArticleScientific reports2017

Long Sleep Duration Is an Independent Risk Factor for Incident Atrial Fibrillation in a Chinese Population: A Prospective Cohort Study.

Qiaofeng Song, Xiaoxue Liu, Wanning Hu, Wenhua Zhou, Aijuan Liu, Xizhu Wang, Shouling Wu

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Influence of sleep architectural disruptions on the evolution of atrial fibrillation.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
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  14. Healthy Sleep Patterns and Risk of Incident Arrhythmias.Journal of the American College of Cardiology · 2021
    Article
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  16. Article
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  18. Article
  19. Sleep Apnea and Heart.Sleep medicine research · 2019
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  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Qiaofeng SongDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, Tangshan, China.
Xiaoxue LiuDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, Tangshan, China.
Wanning HuThe Cancer Institute, Tangshan People's Hospital, Tangshan, China.
Wenhua ZhouDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, Tangshan, China.
Aijuan LiuDepartment of Medical, Tangshan People's Hospital, North China University of Science and Technology, Tangshan, China.
Xizhu WangDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, Tangshan, China. drwusl@163.com.
Shouling WuDepartment of Cardiology, Kailuan Hospital, North China University of Science and Technology, Tangshan, China. tsrmyy_wxz@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is limited information on the relation between sleep duration and incident atrial fibrillation. We aimed to investigate this association in a Chinese population using cohort data from a study in Kailuan. The analysis included 87,693 participants (age range, 18-98 years) free of atrial fibrillation at the baseline survey. Participants were divided into three categories according to self-reported sleep duration: ≤6.0 hours, 7 hours (ref), ≥8.0 hours. Atrial fibrillation diagnosis was made on a standard 12-lead electrocardiogram and via self-reported history. Cox proportional hazards models were used to calculate hazard ratio (HR) and confidence interval (CI) for atrial fibrillation, according to sleep duration. During median follow-up of 7.89 (range, 6.36-8.57) years, 322 cases of atrial fibrillation had occurred. Using 7 hours of sleep as the reference group, multivariable adjusted HRs (95% CI) for atrial fibrillation were 1.07 (0.75-1.53), 1.0 (ref), and 1.50 (1.07-2.10), from lowest to highest category of sleep duration. Secondary analysis showed no evidence of interactions between sleep duration and sex and snoring on the risk of incident atrial fibrillation (p = 0.75/0.25). We conclude long sleep duration may be a potential predictor/marker for incident atrial fibrillation.

Indexed as

Asian PeopleAdultAtrial FibrillationChinaCohort StudiesComorbidityFemaleHumansMaleMiddle AgedProportional Hazards ModelsProspective StudiesRiskSleep Wake Disorders

Identifiers

PMID28623265
PMCPMC5473920

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.