|
Citation
|
Aberg M, Staats E, Robertson J, Schiöler L, Torén K, Lamontagne AD, Söderberg M, Waern M, Nyberg J. Scand. J. Work Environ. Health 2022; 48(6): 435-445. |
|
Abstract
|
OBJECTIVE: This study aimed to explore the relationship between psychosocial job stressors and suicidal behavior (fatal and non-fatal) among Swedish men while controlling for potential confounders.
METHODS: Population-based Swedish longitudinal cohort study of male conscripts without previous self-harm (N=1 483 310) enlisting 1968-2002. Conscription examinations included measures of IQ, stress resilience and psychiatric diagnoses. Job demand-control (JDC) exposure was assessed using the Swedish Job Exposure Matrix linked to specific occupations. Suicidal behavior among men aged 30-64 was identified in the National Hospital Register (non-fatal self-harm) and Swedish Cause of Death Register (suicide) during follow-up 2002-2014. Cox regression models were used to estimate associations between JDC category and suicidal behavior.
RESULTS: In fully adjusted models, passive jobs (low demand-low control) showed the highest risk of suicidal behavior [hazard ratio (HR) 1.33, 95% confidence interval (CI) 1.25-1.43] compared to those with low strain (low demand-high control), followed by high strain (high demand-low control) (HR 1.12, 95% Cl 1.03-1.22). A lower risk of suicidal behavior was found in the active category, where levels of both demand and control are high (HR 0.64, 95% Cl 0.60-0.70). Separate analyses for suicide as outcome revealed a lower risk of suicide in persons with active jobs (high demands-high control). The passive category showed a higher risk for suicide, but the association did not remain after adjustment for stress resilience and IQ.
CONCLUSIONS: These results show that psychosocial job stressors among men are associated with risk for suicidal behavior. Improving job control has the potential to decrease suicidal behavior for this group.
Language: en |