Evidence map›Paper›PMID 17579509›Full record

ArticlePLoS medicine2007

Leisure physical activity and the risk of fracture in men.

Karl Michaëlsson, Helena Olofsson, Karin Jensevik, Sune Larsson, Hans Mallmin, Lars Berglund, Bengt Vessby, Håkan Melhus

Open access · goldAbstract read
In one paragraph

Article in PLoS medicine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 5 pooled it
10.3field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 5 syntheses or guidelines pooled it, 156 citations in OpenAlex.

  1. What is the association between physical activity and fracture risk in middle-aged adults (aged 30-60): a systematic review and synthesis without meta-analysis (SWIM).Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Pooled it
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  7. Association of physical activity with fracture: a prospective cohort study of 387,307 Chinese participants.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Article
  8. The prospective association between high-density lipoprotein (HDL) cholesterol and risk of incident fractures in the general population.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Article
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  10. Rethinking Osteoporosis Drugs: Can We Simultaneously Address Sarcopenia?International journal of molecular sciences · 2025
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  18. Longitudinal Associations of High-Volume and Vigorous-Intensity Exercise With Hip Fracture Risk in Men.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Article
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  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Karl MichaëlssonSection of Orthopaedics, Department of Surgical Sciences, University Hospital, Uppsala, Sweden. Karl.Michaelsson@surgsci.uu.se
Helena Olofsson
Karin Jensevik
Sune Larsson
Hans Mallmin
Lars Berglund
Bengt Vessby
Håkan Melhus
Uppsala University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundData from previous studies are inconsistent, and it is therefore uncertain whether, to what extent, and at what level leisure physical activity influences the risk of osteoporotic fractures in men. METHODS AND

findingsA cohort of 2,205 men, 49-51 y of age, was enrolled in a longitudinal, population-based study. Leisure physical activity and other lifestyle habits were established at baseline and at ages 60, 70, 77, and 82 y. During 35 y of follow-up, 482 men had at least one fracture. Cox's proportional hazards regression was used to determine hazard ratios (HRs) of fracture associated with time-dependent physical activity habits and covariates. Men with a sedentary lifestyle (HR 2.56, 95% confidence interval 1.55-4.24) or men who walked or bicycled only for pleasure (HR 1.61, 95% confidence interval 1.10-2.36) had an increased adjusted risk of hip fracture compared with men who participated in regular sports activities for at least 3 h/wk. At the end of follow-up, 8.4% of the men with a high physical activity, 13.3% of the men with a medium physical activity, and 20.5% of the men with a low physical activity had suffered a hip fracture. According to the estimation of population-attributable risk, one third of all hip fractures could be prevented by participation in regular sports activities. High activity also conferred a reduced overall fracture risk.

conclusionsOur data indicate that regular sports activities can reduce the risk of fractures in older men.

Indexed as

AgedAged, 80 and overBone DensityCohort StudiesExerciseFollow-Up StudiesFractures, BoneHip FracturesHumansLeisure ActivitiesLife StyleMaleMiddle AgedOsteoporosisRisk FactorsSports

Identifiers

PMID17579509
PMCPMC1892039
OpenAlexW2037977509

What OpenQuestion holds

Textmetadata
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.