Evidence map›Paper›PMID 38493081›Full record

ArticleRespiratory research2024

Exertional breathlessness related to medical conditions in middle-aged people: the population-based SCAPIS study of more than 25,000 men and women.

Magnus Ekström, Josefin Sundh, Anders Andersson, Oskar Angerås, Anders Blomberg, Mats Börjesson, Kenneth Caidahl, Össur Ingi Emilsson, Jan Engvall, Erik Frykholm and 14 more

Open access · goldAbstract read
In one paragraph

Article in Respiratory research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 3% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Global disparities in chronic dyspnoea prevalence in population-based studies: a comprehensive literature review.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Breathlessness in the general population.Current opinion in supportive and palliative care · 2025
    Review
  13. 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

24 authors at 7 institutions in 2 countries.

Magnus EkströmDepartment of Clinical Sciences Lund, Respiratory Medicine, Allergology and Palliative Medicine, Faculty of Medicine, Lund University, 221 84, Lund, Sweden. magnus.ekstrom@med.lu.se.
Josefin SundhDepartment of Respiratory Medicine, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Anders AnderssonCOPD Center, Department of Respiratory Medicine and Allergology, Sahlgrenska University Hospital, Gothenburg, Sweden.
Oskar AngeråsDepartment of Molecular and Clinical Medicine, Institute of Medicine, Gothenburg University, Gothenburg, Sweden.
Anders BlombergDepartment of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden.
Mats BörjessonDepartment of Molecular and Clinical Medicine, Sahlgrenska Academy, Gothenburg, Sweden.
Kenneth CaidahlDepartment of Clinical Physiology, Karolinska University Hospital, and Karolinska Institutet, Stockholm, Sweden.
Össur Ingi EmilssonDepartment of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden.
Jan EngvallCMIV, Centre of Medical Image Science and Visualization, Linköping University, Linköping, Sweden.
Erik FrykholmDepartment of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden.
Ludger GroteCenter for Sleep and Vigilance Disorders, Institute of Medicine, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden.
Kristofer HedmanDepartment of Clinical Physiology in Linköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
Tomas JernbergDepartment of Clinical Sciences, Danderyd University Hospital, Karolinska Institutet, Stockholm, Sweden.
Eva LindbergDepartment of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden.
Andrei MalinovschiDepartment of Medical Sciences, Clinical Physiology, Uppsala University, Uppsala, Sweden.
André NybergDepartment of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden.
Eric RullmanDepartment of Laboratory Medicine, Section of Clinical Physiology, Karolinska Institutet, Stockholm, Sweden.
Jacob SandbergDepartment of Clinical Sciences Lund, Respiratory Medicine, Allergology and Palliative Medicine, Faculty of Medicine, Lund University, 221 84, Lund, Sweden.
Magnus SköldRespiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.
Nikolai StenforsDepartment of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden.
Johan SundströmDepartment of Medical Sciences, Uppsala University, Uppsala, Sweden.
Hanan TanashDepartment of Respiratory Medicine, Skåne University Hospital, Lund University, Malmö, Sweden.
Suneela ZaighamDepartment of Medical Sciences, Clinical Physiology, Uppsala University, Uppsala, Sweden.
Carl-Johan CarlhällDepartment of Clinical Physiology in Linköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
Uppsala University · SEKarolinska University Hospital · SESahlgrenska University Hospital · SEUmeå University · SELinköping University · SELund University · SEÖrebro University · SE

Funding

Vetenskapsrådet 2019-02081
6 · The paper itself

Abstract

backgroundBreathlessness is common in the population and can be related to a range of medical conditions. We aimed to evaluate the burden of breathlessness related to different medical conditions in a middle-aged population.

methodsCross-sectional analysis of the population-based Swedish CArdioPulmonary bioImage Study of adults aged 50-64 years. Breathlessness (modified Medical Research Council [mMRC] ≥ 2) was evaluated in relation to self-reported symptoms, stress, depression; physician-diagnosed conditions; measured body mass index (BMI), spirometry, venous haemoglobin concentration, coronary artery calcification and stenosis [computer tomography (CT) angiography], and pulmonary emphysema (high-resolution CT). For each condition, the prevalence and breathlessness population attributable fraction (PAF) were calculated, overall and by sex, smoking history, and presence/absence of self-reported cardiorespiratory disease.

resultsWe included 25,948 people aged 57.5 ± [SD] 4.4; 51% women; 37% former and 12% current smokers; 43% overweight (BMI 25.0-29.9), 21% obese (BMI ≥ 30); 25% with respiratory disease, 14% depression, 9% cardiac disease, and 3% anemia. Breathlessness was present in 3.7%. Medical conditions most strongly related to the breathlessness prevalence were (PAF 95%CI): overweight and obesity (59.6-66.0%), stress (31.6-76.8%), respiratory disease (20.1-37.1%), depression (17.1-26.6%), cardiac disease (6.3-12.7%), anemia (0.8-3.3%), and peripheral arterial disease (0.3-0.8%). Stress was the main factor in women and current smokers.

conclusionBreathlessness mainly relates to overweight/obesity and stress and to a lesser extent to comorbidities like respiratory, depressive, and cardiac disorders among middle-aged people in a high-income setting-supporting the importance of lifestyle interventions to reduce the burden of breathlessness in the population.

Indexed as

AnemiaHeart DiseasesAdultCross-Sectional StudiesDyspneaFemaleHumansMaleMiddle AgedObesityOverweightDiseasesDyspneaEpidemiologyObesity

Identifiers

PMID38493081
PMCPMC10944596
OpenAlexW4392879281

What OpenQuestion holds

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LicenceCC BY
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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.