Contingency management (CM) refers to a behavioral therapy in which tangible positive reinforcers are provided to individuals who misuse substances contingent
upon objective evidence of abstinence. Usually, reinforcers are chances to win prizes of varying magnitudes or vouchers, exchangeable for retail goods and services. CM interventions have substantial evidence of efficacy in reducing drug use across a range of populations and settings,
and these treatments have been implemented
throughout the United States and in countries around the world. In meta-analyses and reviews CM treatments are associated with among the largest effect sizes, and they have consistently engendered positive outcomes in treating substance use disorders. > > > >
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