Evidence map›Paper›PMID 42305335›Full record

ArticleArchives of medical science : AMS2026

Sleep duration may not have any effect on the risk of stroke: insights from Mendelian randomization and prospective cohort studies.

Mohsen Mazidi, Niki Katsiki, Richard J Webb, Gregory Y H Lip, Naveed Sattar, Maciej Banach

Abstract read
In one paragraph

Article in Archives of medical science : AMS, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

6 authors.

Mohsen MazidiClinical Trial Service Unit, Nuffield Department of Population Health, University of Oxford, UK.
Niki KatsikiDepartment of Nutritional Sciences and Dietetics, International Hellenic University, Thessaloniki, Greece.
Richard J WebbFaculty of Science, Liverpool Hope University, UK.
Gregory Y H LipInstitute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.
Naveed SattarInstitute of Cardiovascular and Medical Sciences, University of Glasgow, UK.
Maciej BanachDepartment of Preventive Cardiology and Lipidology, Medical University of Lodz (MUL), Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Due to contentious associations between sleep and stroke risk, we performed a meta-analysis of cohort studies and Mendelian randomization (MR) analysis. Material and methods: For the meta-analysis, we pooled prospective studies and reviewed the largest genome-wide association studies investigating self-reported or accelerometer-derived sleep duration in relation to stroke subtype: ischemic (IS), cardioembolic (CES), large artery (LAS), or small vessel (SVS). The inverse-variance weighted method (IVW), weighted median (WM)-based method, MR-Egger and MR-Pleiotropy RESidual Sum and Outlier (PRESSO) were performed. To determine the impact of single nucleotide polymorphisms (SNPs), the leave-one-out method was applied. Results: Pooled prospective studies demonstrated that both shorter (< 7 h) [ Conclusions: The meta-analysis suggested that shorter and longer sleep may be associated with increased total stroke risk, although these findings were subject to high heterogeneity. In contrast, the MR analysis did not provide evidence of causal associations between sleep duration and stroke risk in this dataset.

Indexed as

ischemic strokeMendelian randomizationsleep durationstroke

Identifiers

PMID42305335
PMCPMC13266529

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

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.