The psychosocial work environment and alcohol dependence: a prospective study

Area of Science:

• Occupational Health
• Psychosocial Epidemiology
• Addiction Research

Background:

• Alcohol dependence is a major public health concern.
• The role of psychosocial work environment in alcohol dependence is not fully understood.
• Previous research has not extensively explored the link between specific workplace stressors and alcohol dependence.

Purpose of the Study:

• To investigate the association between a stressful psychosocial work environment and the prediction of alcohol dependence.
• To examine the specific models of job demand-support-control and effort-reward imbalance in relation to alcohol dependence.
• To identify potential mediating factors, such as physical illness and mental health, in this relationship.

Main Methods:

• Utilized data from the Whitehall II occupational cohort study of London-based civil servants.
• Measured alcohol dependence using the CAGE questionnaire (1991-93).
• Assessed psychosocial work environment via self-report on job demand-support-control and effort-reward imbalance models, with mediators measured in 1989.

Main Results:

• Effort-reward imbalance at work predicted alcohol dependence in men, partially mediated by health and social support factors.
• In women, low decision latitude showed some relation to alcohol dependence, with higher prevalence in higher occupational grades.
• No significant association was found between objectively assessed job demands or control and alcohol dependence in either sex.

Conclusions:

• A stressful psychosocial work environment, characterized by effort-reward imbalance, is a risk factor for alcohol dependence in men.
• These findings underscore the importance of considering psychosocial elements in occupational health research and prevention strategies.
• Further emphasis on psychosocial factors is warranted for public health initiatives targeting working populations.