Abstract
BACKGROUND: Work-related psychosocial factors have been associated with metabolic syndrome. However, no systematic reviews or meta-analyses have evaluated this association.
METHODS: A systematic literature search was conducted, using PubMed, Embase, PsycINFO, PsycARTICLES and the Japan Medical Abstracts Society. Eligible studies included those that examined the previously mentioned association; had a longitudinal or prospective cohort design; were conducted among workers; provided sufficient data for calculating odds ratios, relative risks or hazard ratios with 95% confidence intervals; were original articles in English or Japanese; and were published no later than 2016. Study characteristics, exposure and outcome variables and association measures of studies were extracted by the investigators independently.
RESULTS: Among 4,664 identified studies, 8 were eligible for review and meta-analysis. The pooled risk of adverse work-related stress on metabolic syndrome onset was significant and positive (RR = 1.47; 95% CI, 1.22-1.78). Sensitivity analyses limiting only the effects of job strain and shift work also indicated a significant positive relationship (RR = 1.75; 95% CI, 1.09-2.79; and RR = 1.59; 95% CI, 1.00-2.54, P = 0.049 respectively).
CONCLUSION: This study reveals a strong positive association between work-related psychosocial factors and an elevated risk of metabolic syndrome onset. The effects of job strain and shift work on metabolic syndrome appear to be significant.
Original language | English |
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Pages (from-to) | 1557-1568 |
Number of pages | 12 |
Journal | Obesity reviews |
Volume | 19 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 2018 |
Bibliographical note
© 2018 World Obesity Federation.Funding
This work was supported by a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (15J04085) and Ministry of Health, Labour and Welfare (180701-01).
Funders | Funder number |
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Japan Society for the Promotion of Science | 19K21509, 15J04085 |
Ministry of Health, Labour and Welfare | 180701-01 |
Keywords
- Humans
- Metabolic Syndrome/psychology
- Workplace/psychology