Brief motivational interventions for college student problem gamblers

Nancy M. Petry, Jeremiah Weinstock, Benjamin J. Morasco, David M. Ledgerwood

Research output: Contribution to journalArticlepeer-review

60 Scopus citations


Aims College students experience high rates of problem and pathological gambling, yet little research has investigated methods for reducing gambling in this population. This study sought to examine the efficacy of brief intervention strategies. Design Randomized trial. Setting College campuses. Participants A total of 117 college student problem and pathological gamblers. Interventions Students were assigned randomly to: an assessment-only control, 10 minutes of brief advice, one session of motivational enhancement therapy (MET) or one session of MET, plus three sessions of cognitive-behavioral therapy (CBT). The three interventions were designed to reduce gambling. Measurements Gambling was assessed at baseline, week 6 and month 9 using the Addiction Severity Index-gambling (ASI-G) module, which also assesses days and dollars wagered. Findings Compared to the assessment-only condition, those receiving any intervention had significant decreases in ASI-G scores and days and dollars wagered over time. The MET condition decreased significantly ASI-G scores and dollars wagered over time, and increased the odds of a clinically significant reduction in gambling at the 9-month follow-up relative to the assessment-only condition, even after controlling for baseline indices that could impact outcomes. The Brief Advice and MET+CBT conditions had benefits on some, but not all, indices of gambling. None of the interventions differed significantly from one another. Conclusions These results suggest the efficacy of brief interventions for reducing gambling problems in college students.

Original languageEnglish (US)
Pages (from-to)1569-1578
Number of pages10
Issue number9
StatePublished - Sep 2009
Externally publishedYes


  • Brief interventions
  • Cognitive-behavioral therapy
  • Gambling
  • Motivational enhancement therapy
  • Treatment efficacy

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Psychiatry and Mental health


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