Evidence map›Paper›PMID 32472843›Full record

ArticleJournal of occupational and environmental medicine2020

Association Between Overtime-Working Environment and Psychological Distress Among Japanese Workers: A Multilevel Analysis.

Yoko Ishida, Hiroshi Murayama, Yoshiharu Fukuda

Abstract read
In one paragraph

Article in Journal of occupational and environmental medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. Observational
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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

3 authors.

Yoko IshidaShinyo Healthy Companies Corporation (Dr Ishida); Institute of Gerontology, The University of Tokyo, Tokyo (Dr Murayama); and Teikyo University Graduate School of Pubic Health (Dr Fukuda), Japan.
Hiroshi Murayama
Yoshiharu Fukuda

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe study aims to examine the association between overtime-working environment (OWE) and individual psychological distress among Japanese workers.

methodsData of 7786 workers from 101 companies in Japan were analyzed. Psychological distress was assessed through a 29-item questionnaire. The OWE was evaluated by calculating the proportion of workers whose monthly overtime was 45 hours or more in a workplace. Multilevel logistic regression was used.

resultsAs 10% increase in the OWE was associated with a 16% higher risk of individual psychological distress after adjustment of individual covariates, including overtime working hours. Cross-level interaction showed that the risk was varied depending on individual overtime working hours.

conclusionsOWE was associated with the psychological distress of workers. It is necessary to create a non-OWE at workplaces to prevent psychological distress for workers.

Indexed as

Occupational StressPsychological DistressWorkloadWorkplaceCross-Sectional StudiesHumansJapanMultilevel AnalysisStress, PsychologicalSurveys and Questionnaires

Identifiers

PMID32472843
PMCPMC7409773

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.