Evidence map›Paper›PMID 30371228›Full record

SynthesisJournal of the American Heart Association2018

Self-Reported Sleep Duration and Quality and Cardiovascular Disease and Mortality: A Dose-Response Meta-Analysis.

Chun Shing Kwok, Evangelos Kontopantelis, George Kuligowski, Matthew Gray, Alan Muhyaldeen, Christopher P Gale, George M Peat, Jacqueline Cleator, Carolyn Chew-Graham, Yoon Kong Loke and 1 more

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of the American Heart Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05953324 (The Effects Of Kiwifruit Consumption On Sleep Quality, Fatigue And BMI In Saudi Students With Poor Sleep Quality), which is not on this map. Cited by 274 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
274citing papers in PubMed, 8 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.

NCT05953324 nacompletednot on this mapstarted 2022, after this paper: background citation

The Effects Of Kiwifruit Consumption On Sleep Quality, Fatigue And BMI In Saudi Students With Poor Sleep Quality: A 6-Week Pilot Randomized Controlled Trial

TypeinterventionalSponsorUmm Al-Qura UniversityRan2022 to 2022Enrolled26ConditionsSleep Disturbance, Fatigue, Body WeightArmsKiwifruit
3 · Its place in the literature

Who cites it

274 citing papers in PubMed, 8 syntheses or guidelines pooled it.

  1. Pooled it
  2. A patient first perspective of sleep disturbance across therapeutic areas: a systematic literature review of qualitative studies.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025
    Pooled it
  3. Pooled it
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  9. Trial
  10. Article
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  15. Observational
  16. Article
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  18. Review
  19. Article
  20. Sleep and Risk for Heart Disease and Stroke.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review

214 more citing papers are in PubMed but not listed here.

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

11 authors.

Chun Shing Kwok1 Keele Cardiovascular Research Group Institute for Applied Clinical Science and Centre for Prognosis Research Institute of Primary Care and Health Sciences University of Keele Stoke-on-Trent United Kingdom.
Evangelos Kontopantelis2 Farr Institute for Health Informatics Research University of Manchester United Kingdom.
George Kuligowski3 School of Medicine University of Manchester United Kingdom.
Matthew Gray3 School of Medicine University of Manchester United Kingdom.
Alan Muhyaldeen4 School of Medicine University of Dundee United Kingdom.
Christopher P Gale5 Leeds Institute of Cardiovascular and Metabolic Medicine University of Leeds United Kingdom.
George M Peat6 Research Institute for Primary Care & Health Sciences Keele University Stoke-on-Trent United Kingdom.
Jacqueline Cleator7 Division of Nursing Midwifery and Social Work School of Health Sciences University of Manchester Manchester United Kingdom.
Carolyn Chew-Graham6 Research Institute for Primary Care & Health Sciences Keele University Stoke-on-Trent United Kingdom.
Yoon Kong Loke8 Norwich Medical School University of East Anglia Norwich United Kingdom.
Mamas Andreas Mamas1 Keele Cardiovascular Research Group Institute for Applied Clinical Science and Centre for Prognosis Research Institute of Primary Care and Health Sciences University of Keele Stoke-on-Trent United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background There is growing evidence that sleep duration and quality may be associated with cardiovascular harm and mortality. Methods and Results We conducted a systematic review, meta-analysis, and spline analysis of prospective cohort studies that evaluate the association between sleep duration and quality and cardiovascular outcomes. We searched MEDLINE and EMBASE for these studies and extracted data from identified studies. We utilized linear and nonlinear dose-response meta-analysis models and used DerSimonian-Laird random-effects meta-analysis models of risk ratios, with inverse variance weighting, and the I

Indexed as

MortalitySleepCardiovascular DiseasesCoronary DiseaseHumansSelf ReportTime Factorscardiac risk factorscoronary artery diseasemeta‐analysisprevention

Identifiers

PMID30371228
PMCPMC6201443

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

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.