Perceived job stress and mental health in precision machine workers of Japan

A 2 year cohort study

Yoshio Mino, Jun Shigemi, Toshihide Tsuda, Nobufumi Yasuda, Paul Bebbington

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

Objectives. To determine whether perceived job stress affects mental health in occupational settings. Methods. A 2 year cohort study was conducted. Initially, a survey including the general health questionnaire (GHQ) and a questionnaire about perceived job stress was carried out. Of 462 workers who initially showed a GHQ score of ≤ 7 310 were successfully followed up for 2 years. The 2 year risks of developing mental ill health (a GHQ score ≥ 8) were assessed relative to perceived job stress. To control for potential confounding factors, multiple logistic regression analyses were conducted. Results. The overall 2 year risk for developing mental ill health was high at 57.7%. Workers who reported aspects of perceived job stress showed a greater 2 year risk than those without stress. Multiple logistic regression analyses showed that some components of perceived job stress were associated with a higher 2 year risk, among which 'not allowed to make mistakes' showed the largest adjusted odds ratio (OR) (95% confidence interval (95% CI)) of 2.37 (1.32 to 4.29). 'Poor relationship with superior' had a significant effect on mental health only in women, with an adjusted OR (95% CI) of 3.79 (1.65 to 8.73). Conclusions. Certain specific items of perceived job stress seem to be associated with mental ill health in workers. These could broadly be described as job strain, or job demand items. The type of job stress that predicts mental health may be dependent on the characteristics of the workplace investigated.

Original languageEnglish
Pages (from-to)41-45
Number of pages5
JournalOccupational and Environmental Medicine
Volume56
Issue number1
Publication statusPublished - 1999

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mental health
varespladib methyl
Mental Health
Japan
Cohort Studies
general health
confidence interval
logistics
Health
Logistic Models
Odds Ratio
Regression Analysis
Confidence Intervals
workplace
Workplace
Surveys and Questionnaires

Keywords

  • Cohort study
  • Job stress
  • Mental health

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Environmental Science(all)

Cite this

Perceived job stress and mental health in precision machine workers of Japan : A 2 year cohort study. / Mino, Yoshio; Shigemi, Jun; Tsuda, Toshihide; Yasuda, Nobufumi; Bebbington, Paul.

In: Occupational and Environmental Medicine, Vol. 56, No. 1, 1999, p. 41-45.

Research output: Contribution to journalArticle

Mino, Yoshio ; Shigemi, Jun ; Tsuda, Toshihide ; Yasuda, Nobufumi ; Bebbington, Paul. / Perceived job stress and mental health in precision machine workers of Japan : A 2 year cohort study. In: Occupational and Environmental Medicine. 1999 ; Vol. 56, No. 1. pp. 41-45.
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