Imaginal desensitisation plus motivational interviewing for pathological gambling: randomised controlled trial.

Area of Science:

• Psychiatry
• Clinical Psychology
• Behavioral Science

Background:

• Pathological gambling is a significant mental health concern with limited effective treatments.
• Cognitive-behavioral therapies are commonly used, but response rates vary.

Purpose of the Study:

• To compare the efficacy of imaginal desensitisation plus motivational interviewing (IDMI) against Gamblers Anonymous for treating pathological gambling.
• To assess the impact of IDMI on gambling urges, behavior, and overall symptom reduction.

Main Methods:

• A randomized controlled trial involving 68 individuals with pathological gambling.
• Participants were assigned to either six sessions of IDMI or Gamblers Anonymous.
• Outcomes were measured using the Yale-Brown Obsessive Compulsive Scale Modified for Pathological Gambling, gambling urges, and gambling behavior.

Main Results:

• Individuals receiving IDMI showed significantly greater reductions in Yale-Brown Obsessive Compulsive Scale scores, gambling urges, and gambling behavior.
• Participants who initially did not respond to Gamblers Anonymous experienced significant symptom reduction after switching to IDMI.
• Abstinence from gambling was achieved by 63.6% of participants during the acute IDMI treatment phase.

Conclusions:

• Imaginal desensitisation plus motivational interviewing is a highly effective treatment for pathological gambling.
• IDMI offers a promising alternative or adjunct therapy for individuals struggling with gambling addiction.
• The findings support the integration of IDMI into clinical practice for pathological gambling treatment.