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ABSTRACT: Objectives
The mediating effect of work-to-family conflict (WFC) on the associations between eight types of job stressors (measured based on the job demands-control, effort-reward imbalance and organisational justice models) and psychological distress in employees was examined.Design
This study employed a prospective design.Setting
An occupational cohort study in Japan (Japanese Study of Health, Occupation, and Psychosocial Factors Related Equity; J-HOPE).Participants
5859 men and 1560 women who were working for 11 firms and participated at three consecutive waves of J-HOPE, at 1-year intervals, from 2010 to 2013.Main outcome measures
Psychological distress, as measured by Kessler 6 scores.Results
Mediation analysis using data on job stressors at baseline, WFC at 1-year follow-up and psychological distress at 2-year follow-up showed that WFC mediated 39.1% (95% CI 29.1% to 49.1%) and 44.5% (95% CI 31.4% to 51.7%) of the associations of psychological distress with job demands and effort, respectively, for men. The mediating effect of WFC was smaller for job stressors indicating reduced job resources, compared with job demands and effort. The mediating effect of WFC was somewhat larger for women than it was for men, with WFC mediating 47.5% (95% CI 22.5% to 72.6%) and 64.0% (95% CI 24.3% to 100.0%) of the associations of psychological distress with job demands and effort, respectively.Conclusions
WFC was a key mediator in the associations between most job stressors and employee psychological distress. Results suggest that policy measures and support from supervisors, to prevent job stressors from adding to WFC, are needed to reduce employee psychological distress.
SUBMITTER: Oshio T
PROVIDER: S-EPMC5724069 | biostudies-literature | 2017 Aug
REPOSITORIES: biostudies-literature
Oshio Takashi T Inoue Akiomi A Tsutsumi Akizumi A
BMJ open 20170803 8
<h4>Objectives</h4>The mediating effect of work-to-family conflict (WFC) on the associations between eight types of job stressors (measured based on the job demands-control, effort-reward imbalance and organisational justice models) and psychological distress in employees was examined.<h4>Design</h4>This study employed a prospective design.<h4>Setting</h4>An occupational cohort study in Japan (Japanese Study of Health, Occupation, and Psychosocial Factors Related Equity; J-HOPE).<h4>Participants ...[more]