Evidence map›Paper›PMID 24725175›Full record

SynthesisAllergy2014

Job strain and the risk of severe asthma exacerbations: a meta-analysis of individual-participant data from 100 000 European men and women.

K Heikkilä, I E H Madsen, S T Nyberg, E I Fransson, H Westerlund, P J M Westerholm, M Virtanen, J Vahtera, A Väänänen, T Theorell and 23 more

Open access · hybridAbstract readMeta-Analysis
In one paragraph

Synthesis in Allergy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
6.4field-weighted citation impact, top 4% 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, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Exposure to Violence, Psychosocial Stress, and Asthma.American journal of respiratory and critical care medicine · 2020
    Review
  5. Article
  6. Article
  7. Work-related stress and incident asthma and rhinitis: results from the SOLAR study.International archives of occupational and environmental health · 2019
    Article
  8. Article
  9. Review
  10. The longitudinal relationship of work stress with peak expiratory flow: a cohort study.International archives of occupational and environmental health · 2017
    Article
  11. Change in βJournal of psychosomatic research · 2017
    Article
  12. Work stress, family stress and asthma: a cross-sectional study among women in China.International archives of occupational and environmental health · 2017
    Article
  13. Review
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

33 authors at 18 institutions in 6 countries.

K HeikkiläFinnish Institute of Occupational Health, Helsinki, Finland.
I E H Madsen
S T Nyberg
E I Fransson
H Westerlund
P J M Westerholm
M Virtanen
J Vahtera
A Väänänen
T Theorell
S B Suominen
M J Shipley
P Salo
R Rugulies
J Pentti
J H Pejtersen
T Oksanen
M Nordin
M L Nielsen
A Kouvonen
A Koskinen
M Koskenvuo
A Knutsson
J E Ferrie
N Dragano
H Burr
M Borritz
J B Bjorner
L Alfredsson
G D Batty
A Singh-Manoux
M Kivimäki
IPD-Work Consortium
Finnish Institute of Occupational Health · FINational Research Centre for the Working Environment · DKUniversity College London · GBBispebjerg Hospital · DKStockholm University · SEUniversity of Turku · FIDanish National Centre for Social Research · DKFederal Institute for Occupational Safety and Health · DEHeinrich Heine University Düsseldorf · DEJönköping University · SEKarolinska Institutet · SEMid Sweden University · SENordic School of Public Health · SEQueen's University Belfast · GBUmeå University · SEUniversity of Bristol · GBUniversity of Helsinki · FIUppsala University · SE

Funding

Medical Research Council K013351Medical Research Council MR/K013351/1Medical Research Council MR/K023241/1
6 · The paper itself

Abstract

backgroundMany patients and healthcare professionals believe that work-related psychosocial stress, such as job strain, can make asthma worse, but this is not corroborated by empirical evidence. We investigated the associations between job strain and the incidence of severe asthma exacerbations in working-age European men and women.

methodsWe analysed individual-level data, collected between 1985 and 2010, from 102 175 working-age men and women in 11 prospective European studies. Job strain (a combination of high demands and low control at work) was self-reported at baseline. Incident severe asthma exacerbations were ascertained from national hospitalization and death registries. Associations between job strain and asthma exacerbations were modelled using Cox regression and the study-specific findings combined using random-effects meta-analyses.

resultsDuring a median follow-up of 10 years, 1 109 individuals experienced a severe asthma exacerbation (430 with asthma as the primary diagnostic code). In the age- and sex-adjusted analyses, job strain was associated with an increased risk of severe asthma exacerbations defined using the primary diagnostic code (hazard ratio, HR: 1.27, 95% confidence interval, CI: 1.00, 1.61). This association attenuated towards the null after adjustment for potential confounders (HR: 1.22, 95% CI: 0.96, 1.55). No association was observed in the analyses with asthma defined using any diagnostic code (HR: 1.01, 95% CI: 0.86, 1.19).

conclusionsOur findings suggest that job strain is probably not an important risk factor for severe asthma exacerbations leading to hospitalization or death.

Indexed as

Stress, PsychologicalAsthma, OccupationalDisease ProgressionEuropeFemaleHumansMaleProportional Hazards ModelsRiskSeverity of Illness IndexWhite Peopleasthmaexacerbationjob strainpsychosocialwork stress

Identifiers

PMID24725175
PMCPMC4114530
OpenAlexW2029912235

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.