Prize-based contingency management does not increase gambling

Nancy M. Petry, Ken B. Kolodner, Rui Li, Jessica M. Peirce, John M. Roll, Maxine L. Stitzer, John A. Hamilton

Research output: Contribution to journalArticle

Abstract

A contingency management (CM) intervention that provides drug-abstinent patients a chance to win prizes of varying magnitudes is efficacious in retaining patients in treatment and reducing drug use. However, this intervention has been criticized as possibly increasing gambling because it contains an element of chance. Gambling behaviors before, during and 3 months after participation in a multi-site study of CM were compared for stimulant users randomly assigned to 12 weeks of standard care with (N = 407) or without (N = 396) prize-based CM. Among study participants enrolled in outpatient non-methadone drug abuse treatment (N = 415), 26% reported gambling during the observation period, and this rate was 37% among participants (N = 388) enrolled in methadone maintenance programs. No differences in gambling over time were noted between those assigned to the prize CM versus standard care conditions, indicating that this prize CM procedure does not adversely impact gambling behavior among stimulant abusers.

Original languageEnglish (US)
Pages (from-to)269-273
Number of pages5
JournalDrug and alcohol dependence
Volume83
Issue number3
DOIs
StatePublished - Jul 27 2006

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Keywords

  • Cocaine
  • Contingency management
  • Drug abuse treatment
  • Gambling
  • Methadone
  • Methamphetamine
  • Stimulant use

ASJC Scopus subject areas

  • Toxicology
  • Pharmacology
  • Psychiatry and Mental health
  • Pharmacology (medical)

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