Efficacy of moderation-oriented cue exposure for problem drinkers: a randomized controlled trial

Area of Science:

• Addiction research
• Clinical psychology
• Behavioral science

Background:

• Problem drinking is a significant public health concern.
• Existing treatments for alcohol use disorders vary in effectiveness.
• Understanding the comparative efficacy of different therapeutic approaches is crucial.

Purpose of the Study:

• To compare the effectiveness of cue exposure therapy (CET) with cognitive-behavioral therapy (CBT) for problem drinkers.
• To assess treatment outcomes including alcohol consumption, dependence severity, impaired control, and alcohol-related problems.
• To determine if initial alcohol dependence severity influences treatment outcomes.

Main Methods:

• A randomized controlled trial was conducted with a community sample of problem drinkers.
• Participants were assigned to either CET or CBT.
• A mean of 5.84 treatment sessions were delivered.
• An 8-month follow-up assessment was performed by a blinded psychologist.

Main Results:

• Both CET and CBT groups showed significant reductions in alcohol consumption from pretreatment levels.
• These reductions were maintained at the 8-month follow-up.
• Both groups also exhibited significant improvements in dependence severity, impaired control, and alcohol-related problems at follow-up.
• No significant differences in treatment outcomes were observed based on the initial severity of alcohol dependence.

Conclusions:

• Cue exposure therapy and cognitive-behavioral therapy are both effective interventions for problem drinking.
• The effectiveness of these treatments does not appear to be moderated by the initial severity of alcohol dependence.
• These findings challenge the notion of reserving controlled drinking goals solely for individuals with milder alcohol problems.