Contingency management improves abstinence and quality of life in cocaine abusers

N. M. PETRY ; S. M. ALESSI ; T. HANSON | 2007
Dans Journal of Consulting and Clinical Psychology (Vol.75 n°2, 2007) Article : Périodique

ENGLISH : Contingency management (CM) treatments enhance drug abstinence. This study evaluated whether CM also improves quality of life and if these effects are mediated by abstinence. Across 3 independent trials, cocaine abusers in intensive [...]

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Contingency management treatments: reinforcing abstinence versus adherence with goal-related activities

N. M. PETRY ; S. M. ALESSI ; K. M. CARROLL ; T. HANSON ; S. MACKINNON ; B. ROUNSAVILLE | 2006
Dans Journal of Consulting and Clinical Psychology (Vol.74 n°3, 2006) Article : Périodique

ENGLISH : Contingency management (CM) interventions usually reinforce submission of drug-negative specimens, but they can also reinforce adherence with goal-related activities. This study compared the efficacy of the 2 approaches. Substance-ab[...]

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Randomized trial of contingent prizes versus vouchers in cocaine-using methadone patients

N. M. PETRY ; S. M. ALESSI ; T. HANSON ; SIERRA S. | 2007
Dans Journal of Consulting and Clinical Psychology (Vol.75 n°6, 2007) Article : Périodique

ENGLISH : Contingency management (CM) interventions frequently utilize vouchers as reinforcers, but a prize-based system is also efficacious. This study compared these approaches. Seventy-four cocaine-dependent methadone outpatients were rando[...]

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