When does change begin following screening and brief intervention among depressed problem drinkers?

Area of Science:

• Clinical Psychology
• Addiction Medicine
• Psychiatry

Background:

• Brief interventions are effective for problem drinking.
• Screening and assessment are associated with reductions in alcohol consumption.
• Comorbidity of depression and alcohol use disorders is common.

Purpose of the Study:

• To assess changes between baseline and a one-session brief intervention (S1) in participants (N=202) of a clinical trial.
• To identify predictors of early change in depression and alcohol consumption.
• To examine the impact of a brief intervention on comorbid depression and alcohol use.

Main Methods:

• Participants (N=202) underwent baseline assessment and a one-session brief intervention (S1).
• Primary outcomes measured were Beck Depression Inventory Fast Screen scores and alcohol consumption (standard drinks per week).
• Predictors of early change were analyzed before random allocation to further treatment sessions.

Main Results:

• Large and clinically significant reductions in depression and alcohol consumption were observed between baseline and S1.
• Strongest predictors of early change included baseline scores in the relevant domain and changes in the other domain.
• Client engagement was also a significant predictor of early depression changes.

Conclusions:

• Early monitoring of progress in both depression and alcohol use domains is beneficial.
• Provision of empathic care alongside brief interventions can aid in managing comorbid conditions.
• Brief interventions are effective in achieving early reductions in depression and problem drinking.