Evidence map›Paper›PMID 33492548›Full record

SynthesisEuropean journal of epidemiology2021

Physical activity and risk of atrial fibrillation in the general population: meta-analysis of 23 cohort studies involving about 2 million participants.

Setor K Kunutsor, Samuel Seidu, Timo H Mäkikallio, Richard S Dey, Jari A Laukkanen

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European journal of epidemiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 7 pooled it
6.4field-weighted citation impact, top 2% of its field
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

27 citing papers in PubMed, 7 syntheses or guidelines pooled it, 55 citations in OpenAlex.

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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

5 authors at 5 institutions in 3 countries.

Setor K KunutsorNational Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and University of Bristol, Bristol, UK. skk31@cantab.net.ORCID http://orcid.org/0000-0002-2625-0273
Samuel SeiduLeicester Diabetes Centre, Leicester General Hospital, Gwendolen Road, Leicester, LE5 4WP, UK.
Timo H MäkikallioDivision of Cardiology, Department of Internal Medicine, Oulu University Hospital, Oulu, Finland.
Richard S DeyUniversity of Ghana Hospital, Legon, Ghana.
Jari A LaukkanenInstitute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland.
Oulu University Hospital · FIUniversity Hospitals Bristol NHS Foundation Trust · GBUniversity of Eastern Finland · FIUniversity of Ghana · GHUniversity of Leicester · GB

Funding

National Institute for Health Research BRC-1215-20011
6 · The paper itself

Abstract

Regular physical activity is well established to be associated with reduced risk of cardiovascular disease outcomes. Whether physical activity is associated with the future risk of atrial fibrillation (AF) remains a controversy. Using a systematic review and meta-analysis of published observational cohort studies in general populations with at least one-year of follow-up, we aimed to evaluate the association between regular physical activity and the risk of AF. Relevant studies were sought from inception until October 2020 in MEDLINE, Embase, Web of Science, and manual search of relevant articles. Extracted relative risks (RRs) with 95% confidence intervals (CIs) for the maximum versus the minimal amount of physical activity groups were pooled using random-effects meta-analysis. Quality of the evidence was assessed by GRADE. A total of 23 unique observational cohort studies comprising of 1,930,725 participants and 45,839 AF cases were eligible. The pooled multivariable-adjusted RR (95% CI) for AF comparing the most physically active versus the least physically active groups was 0.99 (0.93-1.05). This association was modified by sex: an increased risk was observed in men: 1.20 (1.02-1.42), with a decreased risk in women: 0.91 (0.84-0.99). The quality of the evidence ranged from low to moderate. Pooled observational cohort studies suggest that the absence of associations reported between regular physical activity and AF risk in previous general population studies and their aggregate analyses could be driven by a sex-specific difference in the associations - an increased risk in men and a decreased risk in women.Systematic review registration: PROSPERO 2020: CRD42020172814.

Indexed as

ExerciseArrhythmias, CardiacAtrial FibrillationFemaleHumansMaleMotor ActivityObservational Studies as TopicRisk AssessmentRisk FactorsAtrial fibrillationCardiac arrhythmiasCohort studyMeta-analysisPhysical activityRisk factorSystematic review

Identifiers

PMID33492548
PMCPMC8032592
OpenAlexW3118256818

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.