Gender Differences in the Across-Time Associations of the Job Demands-Control-Support Model and Depressive Symptoms: A Three-Wave Study

The Relationship Between Work-Related Stress and Depression: A Scoping Review

Objectives

Work-related stress is highly prevalent. Recent systematic reviews concluded on a significant association between common work-related stress measures and depression. Our scoping review aims to explore whether work-related psychosocial stress is generally associated with depression or depressiveness, the extent and methodology of the primary research undertaken on this topic and to elucidate inconsistencies or gaps in knowledge.

Methods

We searched for literature in Pubmed, PsycInfo and Web of Science including full reports in seven languages published between 1999 and 2022 and applied the PRISMA statement for scoping reviews criteria.

Results

Of 463 primarily identified articles, 125 were retained after abstract and full-text screening. The majority report significant associations between work-related stress and depression. Cross-sectional studies are most prevalent. Sufficient evidence exists only for job strain and effort-reward imbalance. Most studies are from Asia, North America and Europe. The health sector is the most studied. Several research gaps such as the lack of interventional studies were identified.

Conclusion

The consistency of most studies on the significant association between work-related stress and depression is remarkable. More studies are needed to improve evidence and to close research gaps.

Depressive symptoms and social support among Australian men: A 7-year longitudinal study

BACKGROUND

Mental health disorders are ranked globally as the single largest contributor to non-fatal ill-health. Social support can be a means of reducing and managing depression. However, depression can also impact on a person's level of social support.

OBJECTIVE

As men typically have fewer sources of social support than females, this study investigated the bi-directional associations between depressive symptoms and perceived levels of social support among Australian males, aged 18-63.

METHODS

Three waves of panel data from Ten to Men: The Australian Longitudinal Study on Male Health collected over 7 years (2013-2020) were used. A random intercept cross-lagged panel analysis with 5112 participants was undertaken. Mediating effects and indirect and total effects for lagged and cross-lagged pathways were also examined.

RESULTS

Over time, greater social support was found to be associated with lower depression levels, and simultaneously greater levels of depression was found to be associated with lower levels of social support. Standardised cross-lagged effects between waves were mostly similar (β = 0.10). However, mediation analyses identified that only the total effect size of the association for depression at wave 1 predicting social support at wave 3 (β = -0.29) was significant. Mediated effects of social support at wave 1 predicting depression at wave 3 were not significant.

LIMITATIONS

These include the number of years between each wave, and data were collected during the COVID pandemic.

CONCLUSION

The study provides robust longitudinal evidence supporting the notion that social support and depression are both a cause and consequence of the other. However, the long-term effects of depression reducing social support were longer lasting than the effects of social support reducing depression.

The mediation effect of self-esteem on job-burnout and self-efficacy of special education teachers in Western China

Teacher self-efficacy may reduce the likelihood of burnout through preventing the occurrence of work stress. The study inquiries the relationship between teaching efficacy and burnout, focus on mediation of self-esteem. A sample of 329 Chinese special teachers who teach in the special schools in western China was measured with the Maslach Burnout Inventory, the Rosenberg self-esteem scale and the Self-efficacy scale. Results indicated that emotional exhaustion and depersonalization of Chinese special teachers are at a medium level and personal accomplishment are at a low level. The mediation analysis shows that under the education background of special education, self-esteem plays partial mediation role in general teaching efficacy or personal teaching efficacy and job burnout of special education teachers.

The relationship of the job demands-control-support model with vigor across time: testing for reciprocality

We used a longitudinal design to investigate the hypotheses that the components of the Job Demands-Control-Support model and changes in their levels over time predict subsequent changes in levels of positive affect of vigor over time, and vice versa. Our study was conducted on a sample of adults working in a variety of occupations (N = 909, 68% men) at three points in time (T1, T2, and T3), over a period of about four years, controlling for neuroticism and other potential confounding variables. Job control at T1 and increase in its levels from T1 to T2 predicted an increase from T2 to T3 in the levels of vigor, whereas for social support, only its level at T1 predicted an increase from T2 to T3 in levels of vigor. An increase from T1 to T2 in levels of job demands predicted an increase from T2 to T3 in levels of vigor only for those rated low on neuroticism. Vigor at T1 predicted an increase from T2 to T3 in levels of job control and social support, but not changes from T2 to T3 in levels of job demands. The reciprocal causal relationship between job resources and vigor exists regardless of the demands of the work environment.