Mental health and workplace factors: comparison of the Ghanaian and Australian mining industry

BMC Health Serv Res. 2022 Mar 10;22(1):322. doi: 10.1186/s12913-022-07712-0.

Abstract

Background: Mining is a global industry and contributes significantly to international economies. This study seeks to compare the patterns of psychological distress, job demand-control, and associated characteristics between two countries (Australia/Ghana) to increase understanding of cross-cultural factors relevant to mental health in this industry.

Method: A cross-sectional study design was used. Eight coal mines in Australia and five gold mines in Ghana. A total of 2622 mineworkers participated in this study. Kessler Psychological Distress Scale (K10), Job Content Questionnaire (JCQ), Alcohol Use Disorders Identification Test (AUDIT), the Berkman-Syme Social Network Index (SNI) and help-seeking questionnaire.

Results: Ghanaian mineworkers reported increased psychological distress compared to Australian mineworkers; Job demands outweighed control among Ghanaian mineworkers but was associated with lower risk of psychological distress compared to Australian mineworkers; Ghanaian mineworkers were significantly less likely to drink alcohol at risky levels but this was associated with higher psychological distress; Increased social network was associated with decreased psychological distress for both countries.

Conclusions: These findings identify cultural and geographical differences in the socio-demographics, workplace factors, psychological distress, and alcohol use in both countries. Cross-cultural occupational workplace factors and mental health issues are highlighted. Potential workplace interventions applicable in comparable settings are recommended.

Keywords: Alcohol; Job control; Job demand; Mental health; Mining; Psychological distress; Workplace.

MeSH terms

  • Alcoholism*
  • Australia / epidemiology
  • Cross-Sectional Studies
  • Ghana / epidemiology
  • Humans
  • Mental Health
  • Stress, Psychological / epidemiology
  • Stress, Psychological / psychology
  • Workplace* / psychology