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Martin, Bonnie1
Petry, Nancy M.1
Simcic, Francis1
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Petry, Nancy M.; Martin, Bonnie; Simcic, Francis – Journal of Consulting and Clinical Psychology, 2005
In this study, the authors evaluated a low-cost contingency management (CM) procedure for reducing cocaine use and enhancing group therapy attendance in 77 cocaine-dependent methadone patients. Patients were randomly assigned to 12 weeks of standard treatment or standard treatment with CM, in which patients earned the opportunity to win prizes…
Descriptors: Reinforcement, Group Therapy, Contingency Management, Cocaine