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- Title
Job Strain and Cardiovascular Disease Risk Factors: Meta-Analysis of Individual-Participant Data from 47,000 Men and Women.
- Authors
Nyberg, Solja T.; Fransson, Eleonor I.; Heikkilä, Katriina; Alfredsson, Lars; Casini, Annalisa; Clays, Els; De Bacquer, Dirk; Dragano, Nico; Erbel, Raimund; Ferrie, Jane E.; Hamer, Mark; Jöckel, Karl-Heinz; Kittel, France; Knutsson, Anders; Ladwig, Karl-Heinz; Lunau, Thorsten; Marmot, Michael G.; Nordin, Maria; Rugulies, Reiner; Siegrist, Johannes
- Abstract
Background: Job strain is associated with an increased coronary heart disease risk, but few large-scale studies have examined the relationship of this psychosocial characteristic with the biological risk factors that potentially mediate the job strain – heart disease association. Methodology and Principal Findings: We pooled cross-sectional, individual-level data from eight studies comprising 47,045 participants to investigate the association between job strain and the following cardiovascular disease risk factors: diabetes, blood pressure, pulse pressure, lipid fractions, smoking, alcohol consumption, physical inactivity, obesity, and overall cardiovascular disease risk as indexed by the Framingham Risk Score. In age-, sex-, and socioeconomic status-adjusted analyses, compared to those without job strain, people with job strain were more likely to have diabetes (odds ratio 1.29; 95% CI: 1.11–1.51), to smoke (1.14; 1.08–1.20), to be physically inactive (1.34; 1.26–1.41), and to be obese (1.12; 1.04–1.20). The association between job strain and elevated Framingham risk score (1.13; 1.03–1.25) was attributable to the higher prevalence of diabetes, smoking and physical inactivity among those reporting job strain. Conclusions: In this meta-analysis of work-related stress and cardiovascular disease risk factors, job strain was linked to adverse lifestyle and diabetes. No association was observed between job strain, clinic blood pressure or blood lipids.
- Subjects
JOB stress; CARDIOVASCULAR diseases risk factors; META-analysis; CORONARY heart disease risk factors; PSYCHOSOCIAL factors; BLOOD pressure; MENTAL health; PHYSIOLOGY
- Publication
PLoS ONE, 2013, Vol 8, Issue 6, p1
- ISSN
1932-6203
- Publication type
Article
- DOI
10.1371/journal.pone.0067323