Evidence map›Paper›PMID 24256074›Full record

ArticleScandinavian journal of medicine & science in sports2014

Increased risk of atrial fibrillation among elderly Norwegian men with a history of long-term endurance sport practice.

M Myrstad, M-L Løchen, S Graff-Iversen, A K Gulsvik, D S Thelle, H Stigum, A H Ranhoff

Abstract read
In one paragraph

Article in Scandinavian journal of medicine & science in sports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 2 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

55 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

7 authors.

M MyrstadMedical Department, Diakonhjemmet Hospital, Oslo, Norway.
M-L LøchenDepartment of Community Health, UiT The Arctic University of Norway, Tromsø, Norway.
S Graff-IversenDepartment of Community Health, UiT The Arctic University of Norway, Tromsø, Norway.
A K GulsvikDepartment of General Internal Medicine, Oslo University Hospital, Oslo, Norway.
D S ThelleDepartment of Biostatistics, Institute of Basal Medical Sciences, University of Oslo, Oslo, Norway.
H StigumDivision of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway.
A H RanhoffMedical Department, Diakonhjemmet Hospital, Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Atrial fibrillation (AF) is the most common cardiac arrhythmia. The prevalence increases with increasing age. In middle-aged men, endurance sport practice is associated with increased risk of AF but there are few studies among elderly people. The aim of this study was to investigate the role of long-term endurance sport practice as a risk factor for AF in elderly men. A cross-sectional study compared 509 men aged 65-90 years who participated in a long-distance cross-country ski race with 1768 men aged 65-87 years from the general population. Long-term endurance sport practice was the main exposure. Self-reported AF and covariates were assessed by questionnaires. Risk differences (RDs) for AF were estimated by using a linear regression model. After multivariable adjustment, a history of endurance sport practice gave an added risk for AF of 6.0 percent points (pp) (95% confidence interval 0.8-11.1). Light and moderate leisure-time physical activity during the last 12 months reduced the risk with 3.7 and 4.3 pp, respectively, but the RDs were not statistically significant. This study suggests that elderly men with a history of long-term endurance sport practice have an increased risk of AF compared with elderly men in the general population.

Indexed as

AgedAged, 80 and overAtrial FibrillationCross-Sectional StudiesHumansMaleNorwayPhysical EndurancePhysical ExertionPractice, PsychologicalRisk FactorsRunningSkiingSurveys and QuestionnairesTime Factorsarrhythmiascross-country skiingelderlyendurance exerciseheart diseasemaster athletesskierssports cardiology

Identifiers

PMID24256074
PMCPMC4282367

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.