Publications

Primary Materials

General Overview of Contingency Management Procedures (Non-data Report)

Rash, C.J., Alessi, S. M., & Zajac, K. (2020). Examining implementation of contingency management in real world settings. Psychology of Addictive Behaviors. PMID: 31343197 PMCID: PMC6980876 (available on 2021-02-01) DOI: 10.1037/adb0000496

Zajac, K., Alessi, S.M., & Petry, N. M. (2018). Contingency management approaches. In H. Pickard & S. Ahmeds (Eds.), The Routledge Handbook of Philosophy and Science of Addiction. Routledge.

Nunes, E.V., Ball, S., Booth, R., Brigham, G., Calsyn, D. A., Carroll, K., Feaster, D. J., Hien, D., Hubbard, R. L., Ling, W., Petry, N. M., Rotrosen, J., Selzer, J., Stitzer, M., Tross, S., Wakim, P., Winhusen, T., Woody, G. (2010). Multisite effectiveness trials of treatments for substance abuse and co-occurring problems: Have we chosen the best designs? Journal of Substance Abuse Treatment, 38(Suppl. 1), S97-112. PMID: 20307801. PMCID: PMC2909698. doi: 10.1016/j.jsat.2010.01.012.

Petry, N.M. (2010). Contingency management treatments: controversies and challenges. Addiction, 105(9), 1507-1509. PMCID: PMC3049167. doi: 10.1111/j.1360-0443.2009.02879.x

Roll, J., Madden, G. J., Rawson, R., Petry, N. M. (2009). Facilitating the adoption of contingency management for the treatment of substance use disorders. Behavior Analysis in Practice, 2(1), 4-13. PMCID: PMC2854061. doi: 10.1007/BF03391732.

Alessi, S.M. & Petry, N. M. (2007). Contingency management interventions for the treatment of substance use disorders. In K. Yip & L. Davidson (Eds.), Comprehensive Handbook of Drug and Alcohol Addiction, Second Edition. New York, NY: Marcel Dekker, Inc. PMCID: PMC5714694. doi: 10.1037/adb0000287.

Petry, N.M. & Alessi, S. M. Lowering costs in drug abuse treatment clinics. (2007). In S. T. Higgins, K. Silverman, & S. H. Heil (Eds.), Contingency management in the treatment of substance use disorders: A science-based treatment innovation (pp. 261-279). New York, NY: Guilford Publications, Inc. ISBN 13: 978-1-59385-57-0. PMCID: PMC2606605.

Petry, N.M. (2006). Contingency management treatments. British Journal of Psychiatry, 189, 97-98. PMCID: PMC3083448. doi: 10.1192/pb.bp.110.031831

Stitzer, M.& Petry, N. (2006). Contingency management for treatment of substance abuse. Annual Review of Clinical Psychology, 2, 411-434.

Petry, N.M.& Simcic, F. (2002). Recent advances in the dissemination of contingency management techniques: Clinical and research perspectives. Journal of Substance Abuse Treatment, 23, 81-86. PMID: 12220605 DOI: 10.1016/s0740-5472(02)00251-9

Petry, N.M. (2002). Contingency management in addiction treatment. Psychiatric Times, 19, 52-56.

Petry, N.M. (2000). A comprehensive guide for the application of contingency management procedures in standard clinic settings. Drug and Alcohol Dependence, 58, 9-25. PMID: 10669051 DOI: 10.1016/s0376-8716(99)00071-x

Higgins, S.T. & Petry, N.M. (1999). Contingency management: Incentives for sobriety. Alcohol Research and Health, 23, 122-127. PMID: 10890806 PMCID: PMC6760431

Main Empirical Articles

Alessi, S. M., Rash, C. J., & Pescatello, L. S. (2020). Reinforcing exercise to improve drug abuse treatment outcomes: A randomized controlled study in a substance use disorder outpatient setting. Psychology of Addictive Behaviors. PMCID: PMC7007340. doi: 10.1037/adb0000517

Rash, C.J., Petry, N.M., & Alessi, S.M. (2018). A randomized trial of contingency management for smoking cessation in the homeless. Psychology of Addictive Behaviors, 32(2), 141-148. PMCID: PMC5858980. doi:10.1037/abd0000350.

Petry, N.M., Alessi, S.M., Rash, C.J., Barry, D., & Carroll, K.M. (2018). A randomized trial of contingency management reinforcing attendance at treatment: Do duration and timing of reinforcement matter? Journal of Consulting and Clinical Psychology, 86(10), 799-809. PMCID: PMC6166435. doi.org/10.1037/ccp0000330

Rash, C.J., Petry, N.M., Alessi, S.M., & Barnett, N.P. (2018). Monitoring alcohol use in heavy drinking soup kitchen attendees. Alcohol, epub ahead of print. PMID: 30308286 PMCID: PMC6453759 (available on 2020-12-01) DOI: 10.1016/j.alcohol.2018.10.001

Rash, C.J., Petry, N.M., & Alessi, S.M. (2018). A randomized trial of contingency management for smoking cessation in the homeless. Psychology of Addictive Behaviors. PMID: 29461070 PMCID: PMC5858980 DOI: 10.1037/adb0000350.

Rash, C.J., Stitzer, M., & Weinstock, J. (2017). Contingency management: New directions and remaining challenges for an evidence-based intervention. Journal of Substance Abuse Treatment, 72, 10-18. PMID: 27746057, PMCID: PMC5154900. doi: 10.1016/j.jsat.2016.09.008.

Alessi, S.M., Rash, C. J., & Petry, N.M. (2016). A randomized trial of adjunct mHealth abstinence reinforcement with transdermal nicotine and counseling for smoking cessation. Nicotine and Tobacco Research, ntw155.doi: 10.1093/ntr/ntw155.

Godley, M.D., Godley, S. H., Dennis, M.L., Funk, R. R., Passetti, L. L., & Petry, N. M. (2014). A randomized trial of assertive continuing care and contingency management for adolescents with substance use disorders. Journal of Consulting and Clinical Psychology, 82, 40-51. doi: 10.1037/a0035264.

Weinstock, J., Capizzi, J., Weber, S.M., Pescatello, L. S., & Petry, N. M. (2014). Exercise as an intervention for sedentary hazardous drinking college students: A pilot study. Mental Health and Physical Activity, 7, 55-62. doi: 10.1016/j.mhpa.2014.02.002.

Carroll, K.M., Nich, C., Lapaglia, D.M., Peters, E. N., Easton, C. J., Petry, N. M. (2012). Combining cognitive behavioral therapy and contingency management to enhance their effects in treating cannabis dependence: less can be more, more or less. Addiction, 107(9), 1650-1659. PMCID: PMC3509418. doi:10.111.j.1360-0443.2012.03877.x.

Petry, N.M., Alessi, S. M., & Ledgerwood, D.M. (2012). Contingency management delivered by community therapists in outpatient settings. Drug and Alcohol Dependence, 122(1-2), 86-92. PMCID: PMC3290694. doi:10.1037/a0026826.

Petry, N.M., Barry, D., Pescatello, L., & White, W.B. (2011). A low-cost reinforcement procedure improves short-term weight loss outcomes. American Journal of Medicine, 124(11), 1082-1085. doi: 10.1016/j.amjmed.2011.04.016

Petry, N.M., Weinstock, J., & Alessi, S.M. (2011). A randomized trial of contingency management delivered in the context of group counseling. Journal of Consulting and Clinical Psychology, 79(5), 686-696. PMCID: PMC3722591. doi:10.1037/a0024813.

Hunt, Y.M., Rash, C.J., Burke, R.S. & Parker, J.D. (2010). Smoking cessation in recovery: Comparing 2 different cognitive behavioral treatments. Addictive Disorders & Their Treatment, 9(2), 64-74. doi.org/10.1097/ADT.0b013e3181bf0310.

Petry, N.M., Weinstock, J., Alessi, S.M., Lewis, M.W., & Dieckhaus, K. (2010). Group-based randomized trial of contingencies for health and abstinence in HIV patients. Journal of Consulting and Clinical Psychology, 78(1), 89-97. PMCID: PCM2813453. doi: 10.1037/a0024813.

Peirce, J.M., Petry, N.M., Stitzer, M.L. Blaine, J., Kellogg, S., Satterfield, F., et al. (2006). Effects of lower-cost incentives on stimulant abstinence in methadone maintenance treatment: A National Drug Abuse Treatment Clinical Trials Network study. Archives of General Psychiatry, 63, 201-208. doi: 10.1001/archpsyc.63.2.201.

Petry, N.M., Alessi, S.M., Carroll, K.M., Hanson, T., MacKinnon, S., Rounsaville, B. & Sierra, S. (2006). Contingency management treatments: Reinforcing abstinence versus adherence with goal-related activities. Journal of Consulting and Clinical Psychology, 74, 592-601.doi: 10.1037/0022-006X.74.3.592.

Petry, N.M., Alessi, S.M., Marx, J., Austin, M. & Tardif, M. (2005). Vouchers versus prizes: Contingency management for treatment of substance abusers in community settings. Journal of Consulting and Clinical Psychology, 73, 1005-1014. PMID: 16392974. doi: 10.1037/0022-006X.73.6.1005.

Petry, N.M., Martin, B.& Simcic, F. (2005). Prize reinforcement contingency management for cocaine dependence: Integration with group therapy in a methadone clinic. Journal of Consulting and Clinical Psychology, 73, 354-359.doi: 10.1037/0022-006X.73.2.354.

Petry, N.M., Peirce, J.M., Sitizer, M.L., Blaine, J., Roll, J.M., et al. (2005). Effect of prize-based incentives on outcomes in stimulant abusers in outpatient psychosocial treatment programs: A national drug abuse treatment clinical trials network study Archives of General Psychiatry, 62, 1148-1156. doi:10.1001/archpsyc.62.10.1148.

Petry, N.M., Tedford, J. Austin, M., Nich, C., Carroll, K.M. & Rounsaville, B.J. (2004). Prize reinforcement contingency management for treatment of cocaine abusers: How low can we go, and with whom? Addiction, 99, 349-360. PMCID: PMC3709247. doi: 10.1111/j.1360-0443.2003.00642.x.

Petry, N.M. & Martin, B. (2002). Low-cost contingency management for treating cocaine- and opioid-abusing methadone patients. Journal of Consulting and Clinical Psychology, 70, 398-405. doi:10.1037//0022-006X.70.2.398.

Petry, N.M., Martin, B., Cooney, J.L. & Kranzler, H.R. (2000). Give them prizes and they will come: Contingency management for the treatment of alcohol dependence. Journal of Consulting and Clinical Psychology, 68, 250-257. PMID: 10780125 DOI: 10.1037//0022-006x.68.2.250

Outcomes

Activities

Petry, N.M., Barry, D., Pescatello, L., & White, W. B. (2011). A low-cost reinforcement procedure improves short-term weight loss outcomes. American Journal of Medicine, 124(11), 1082-1085. PMCID: PMC3200484. doi: 10.1016/j.amjmed.2011.04.016.

Godley, S.H., Godley, M.D., Wright, K. L., Funk, R.R. & Petry, N.M. (2008). Contingent reinforcement of prosocial activities for adolescents with substance use disorders during post-residential continuing care. American Journal on Addictions, 17, 278-286. NIHMSID: NIHMS87367. doi:10.1080/10550490802138798.

Petry, N.M., Lewis, M.W., & Ostvik-White, E. (2008). Participation in religious activities during contingency management intervention is associated with treatment outcomes. American Journal on Addictions, 17, 408-413. NIHMSID: NIHMS76697. doi.org/10.1080/10550490802268512.

Weinstock, J., Barry, D., & Petry, N.M. (2008). Exercise-related activities are associated with positive outcome in contingency management treatment for substance use disorders. Addictive Behaviors, 33, 1072-1075. PMCID: PMC2488402. doi: 10.1016/j.addbeh.2008.03.011.

Drebing, C.E., Van Ormer, E.A., Mueller, L., Hebert, M., Penk, W., Petry, N.M., Rosenheck, R., & Rounsaville, B.J. (2007). Adding a contingency management intervention to vocational rehabilitation: Outcomes for dually diagnosed veterans. Journal of Disability and Rehabilitation Research and Development, 44, 851-866. doi: 10.1037/a0022632.

Lewis, M.W. & Petry, N.M. (2005). Contingency management treatments that reinforce completion of goal-related activities: Participation in family activities and its association with outcomes. Drug and Alcohol Dependence, 79, 267-271. doi:10.1016/j.drugalcdep.2005.01.016.

Petry, N.M. (2001). Contingent reinforcement for compliance with goal-related activities in HIV-positive substance abusers. Behavior Analyst Today, 2, 78-85. .doi.org/10.1037/h0099919.

Petry, N.M., Tedford, J. & Martin, B. (2001). Reinforcing compliance with non-drug related activities. Journal of Substance Abuse Treatment, 20, 33-44.

Alcohol

Alessi, S. M., Petry, N. M., & Barnett, N. (2019). Objective continuous monitoring of alcohol consumption for three months among alcohol use disorder treatment outpatients. Alcohol, 81, 131-138. PMCID: PMC6667311. doi:10.1016/j.alcohol.2019.01.008

Alessi, S. M., Barnett, N.P., & Petry, N.M. (2017). Experiences with transdermal alcohol monitoring in 100 alcohol treatment outpatients. Drug and Alcohol Dependence. PMCID: PMCID5569301. doi: 10.1016/j.drugalcdep.2017.05.031.

Alessi, S.M. & Petry, N.M. (2013). A randomized study of cell phone technology to reinforce alcohol abstinence in the natural environment. Addiction, 108(5), 900-909. PMCID:PMC3662495. doi: 10.1111/add.12093.

Litt, M.D., Kadden, R.M., Kabela-Cormier, E., & Petry, N.M. (2009). Changing network support for drinking: Network Support Project two-year follow-up. Journal of Consulting and Clinical Psychology, 77, 229–242. NIHMSID: NIHMS90662. PMCID: PMC2661035 doi: 10.1037/a0015252.

Litt, M.D., Kadden, R.M., Kabela-Cormier, E., & Petry, N.M. (2007). Changing network support for drinking: Initial findings from the network support project. Journal of Consulting and Clinical Psychology, 75, 542-555. PMCID: PMC2661035. doi: 10.1037/a0015252.

McCaul, M.E. & Petry, N.M. (2003). The role of psychosocial treatments in pharmacotherapy for alcoholism. American Journal on Addictions, 12 Suppl1, S41-52.

Attendance/Treatment Retention

Petry, N.M., & Carroll, K.M. (2013). Contingency management is efficacious in opioid-dependent outpatients not maintained on agonist pharmacotherapy. Psychology of Addictive Behaviors, 27(4), 1036-1043. PMCID:PMC4110951. doi:10.1037/a0032175 27.

Carroll, K.M., Nich, C., Lapaglia, D.M., Peters, E.N., Easton, C. J., Petry, N.M. (2012). Combining cognitive behavioral therapy and contingency management to enhance their effects in treating cannabis dependence: less can be more, more or less. Addiction, 107(9), 1650-1659. PMCID: PMC3509418. doi:10.111.j.1360-0443.2012.03877.x.

Montgomery, L., Petry, N.M., & Carroll, K.M. (2012). Moderating effects of race in clinical trial participation and outcomes among marijuana-dependent young adults. Drug and Alcohol Dependence, 126(3), 333-339. PMCID:PMC3501540. doi:/j.drugalcdep.2012.05.033.

Petry, N.M., Barry, D., Alessi, S.M., Rounsaville, B.J., Carroll, K.M. (2012). A randomized trial adapting contingency management targets based on initial abstinence status of cocaine-dependent patients. Journal of consulting and clinical psychology, 80 (2), 276-285. PMCID: PMC3668312. doi: 10.1037/a0026883.

Ledgerwood, D.M., Alessi, S.M., Hanson, T., Godley, M.D., & Petry, N.M. (2008). Contingency management for attendance to group substance abuse treatment administered by clinicians in community clinics. Journal of Applied Behavioral Analysis, 41, 517-526. PMCID: PMC2606605. PMID: 19192856. doi: 10.1901/jaba.2008.41-517.

Alessi, S.M., Hanson, T., Weiners, M & Petry, N.M. (2007). Low-cost contingency management in community clinics: Delivering incentives partially in group therapy. Experimental and Clinical Psychopharmacology, 15, 293-300. doi:10.1037/1064-1297.15.3.293.

Tracy, K., Babuscio, T., Nich, C., Kiluk, B., Carroll, K.M., Petry, N.M., Rounsaville, B.J. (2007). Contingency management to reduce substance use in individuals who are homeless with co-occurring psychiatric disorders. American Journal of Drug and Alcohol Dependence, 33, 253-258. PMCID: PMC3390023. doi:10.1080/00952990601174931.

Petry, N.M., Martin, B. & Simcic, F. (2005). Prize reinforcement contingency management for cocaine dependence: Integration with group therapy in a methadone clinic. Journal of Consulting and Clinical Psychology, 73, 354-359. PMID: 15796645. doi: 10.1037/0022-006X.73.2.354.

Petry, N.M., Peirce, J.M., Sitizer, M.L., Blaine, J., Roll, J.M., et al. (2005).Effect of prize-based incentives on outcomes in stimulant abusers in outpatient psychosocial treatment programs: A national drug abuse treatment clinical trials network study. Archives of General Psychiatry, 62, 1148-1156. PMID: 16203960. doi:10.1037/0893-164X.19.2.226.

Clinic Behaviors

Petry, N.M., Martin, B. & Simcic, F. Jr. (2005). Prize reinforcement contingency management for cocaine dependence: Integration with group therapy in a methadone clinic. Journal of Consulting and Clinical Psychology, 73, 354-359. PMCID: PMC3725552. doi:10.1037/0022-006X.73.2.354.

Petry, N.M., Martin, B.& Finocche, C. (2001). Contingency management for group treatment: A demonstration project in an HIV drop-in center. Journal of Substance Abuse Treatment, 21, 89-96. PMID: 11551737 DOI: 10.1016/s0740-5472(01)00184-2.

Petry, N.M., Bickel, W.K., Tzanis, E., Taylor, R., Kubik E., Foster, M. & Hughes, M.E. (1998). A behavioral intervention for improving the verbal behaviors of heroin addicts in a treatment clinic. Journal of Applied Behavior Analysis, 31, 291-297. PMCID: PMC1284117. doi:10.1901/jaba.1998.31-291.

Cocaine/Stimulants

Carroll, K.M., Nich, C., Petry, N.M., Eagan, D.A., Shi, J. M. & Balls, S.A. (2016). A randomized factorial trial of disulfiram and contingency management to enhance cognitive behavioral therapy for cocaine dependence. Drug and Alcohol Dependence, 160, 135-142. PMCID: PMC4767616. doi:10.1016/j.drugalcdep.2015.12.036.

Walter, K.N., & Petry, N.M. (2015). Patients with diabetes respond well to contingency management treatment targeting alcohol and substance use. Psychology, Health & Medicine, 20, 916-926. PMCID: PMC4668112. doi:10.1080/13548506.2014.991334.

Burch, A.E., Rash, C.J., & Petry, N.M. (2015). Sex effects in cocaine-using methadone patients randomized to contingency management interventions. Experimental and Clinical Psychopharmacology, 23(4), 284-290. PMCID: PMC4525716. doi: 10.1037/pha0000034.

Petry, N.M., Alessi, S.M., Barry, D., & Carroll, K.M. (2015). Standard magnitude prize reinforcers can be as efficacious as larger magnitude reinforcers in cocaine-dependent methadone patients. Journal of Counseling and Clinical Psychology, 83(3), 464-472. PMCID: PMC4362849. doi:10.1037/a0037888.

Petry, N.M., Alessi, S.M., & Rash, C.J. (2013). A randomized study of contingency management in cocaine-dependent patients with severe and persistent mental health disorders. Drug and Alcohol Dependence, 130(1-3), 234-237. PMCID:PMC3593793. doi: 10.1016/j.drugalcdep.2012.10.017.

Rash, C.J., Andrade, L.F., & Petry, N.M. (2013). Income received during treatment does not affect response to contingency management treatments in cocaine-dependent outpatients. Drug and Alcohol Dependence, 132, 528-534. PMCID: PMC3742656. doi: 10.1016/j.drugalcdep.2013.03.020.

Weiss, L., & Petry, N.M. (2013). Older methadone patients achieve greater durations of cocaine abstinence with contingency management than younger patients. American Journal on Addiction, 22(2), 119-126. PMCID: PMC3578439. doi:10.1111/j.1521-0391.2013.00306.x..

Petry, N.M., Barry, D., Alessi, S.M., Rounsaville, B. J., Carroll, K.M. (2012). A randomized trial adapting contingency management targets based on initial abstinence status of cocaine-dependent patients. Journal of consulting and clinical psychology, 80 (2), 276-285. PMCID: PMC3668312. doi:/ 10.1037/a0026883

Weinstock, J., Rash, C.J., & Petry, N.M. (2010). Contingency management for cocaine use in methadone maintenance patients: When does abstinence happen? Psychology of Addictive Behaviors, 24(2): 282-291. PMCID: PMC2891572. doi: 10.1037/a0017542.

Barry, D., Petry, N.M., & Alessi, S.M. (2009). Cocaine. In L. Cohen, F.L. Collins, A.M. Young, D.E. McChargue, T. R. Leffingwell, & K. L. Cook (Eds.), Pharmacology and Treatment of Substance Abuse: Evidence and Outcome Based Perspectives, (pp. 317-334). New York: Routledge.

Peirce, J.M., Petry, N.M., Roll, R.M., Kolodner, K., Krasansky, J., Stabile, P.Q., Brown, C., & Stitzer, M.L. (2009). Correlates of stimulant treatment outcome across treatment modalities. American Journal of Drug and Alcohol Abuse, 35, 48-53. PMCID: PMC2722066. doi: 10.1080/00952990802455444.

Rash, C.J., & Petry, N.M. (2009). Alcohol use and gender effects on HIV risk behaviors in cocaine using methadone patients. Neurobehavioral HIV Medicine, 1, 25-32. PMCID: PMC2917775.

Killeen, T., Carter, Copersino, M. Petry, N.M., & Stitzer, M. (2007). Effectiveness of motivational incentives in stimulant abusing outpatients with different treatment histories. American Journal of Drug and Alcohol Abuse, 33, 129-137. doi: 10.1080/00952990601091101.

Petry, N.M., Alessi, S.M., Hanson, T. & Sierra, S. (2007). Randomized trial of contingent prizes versus vouchers in cocaine-using methadone patients. Journal of Consulting and Clinical Psychology, 75, 983-991. doi.org/10.1037/0022-006X.75.6.983.

Poling, J., Oliveto, A., Petry, N., Sofuoglu, M., Gonsai, K., Gonzalez, G., Martell, B. & Kosten, T.R. (2006). Six-month trial of bupropion with contingency management for cocaine dependence in a methadone-maintained population. Archives of General Psychiatry, 63, 219-228. doi: 10.1001/archpsyc.63.2.219.

Roll, J.M., Petry, N.M., Stitzer, M.L., Brecht, M.L., Peirce, J.M., McCann, M.J., Blaine, J., Macdonald, M., Dimaria, J., Lucero, L. & Kellogg, S. (2006). Contingency management for the treatment of methamphetamine use disorders. American Journal of Psychiatry, 163, 1993-1999. doi: 10.1176/ajp.2006.163.11.1993.

Petry, N.M., Peirce, J.M., Sitizer, M.L., Blaine, J., Roll, J.M., et al. (2005). Effect of prize-based incentives on outcomes in stimulant abusers in outpatient psychosocial treatment programs: A national drug abuse treatment clinical trials network study. Archives of General Psychiatry, 62, 1148-1156. doi:10.1001/archpsyc.62.10.1148.

Petry, N.M., Tedford, J. Austin, M., Nich, C., Carroll, K.M. & Rounsaville, B.J. (2004). Prize reinforcement contingency management for treating cocaine users: How low can we go, and with whom? Addiction, 99, 349-360. PMCID: PMC3709247. doi: 10.1111/j.1360-0443.2003.00642.x.

Petry, N.M. & Martin, B. (2002). Lower-cost contingency management for treating cocaine- and opioid-abusing methadone patients. Journal of Consulting and Clinical Psychology, 70, 398-405. PMID: 11952198 doi: 10.1037//0022-006x.70.2.398

Drug Abstinence

Rash, C. J., Burki, M., Montezuma-Rusca, J.M. & Petry, N.M. (2016). A retrospective and prospective analysis of trading sex for drugs or money in women in substance abuse treatment patients. Drug and Alcohol Dependence, 162, 182-189. PMCID: PMC4833529. doi:10.1016/j.drugalcdep.2016.03.006.

Rash, C.J., & Petry, N.M. (2015). Contingency management treatments are equally efficacious for both sexes in intensive outpatient settings. Experimental and Clinical Psychopharmacology, 23(5), 369-376. PMCID: PMC4579001. doi: 10.1037/pha0000035.

Godley, M.D., Godley, S.H., Dennis, M.L., Funk, R.R., Passetti, L.L., & Petry, N.M. (2014). A randomized trial of assertive continuing care and contingency management for adolescents with substance use disorders. Journal of Consulting and Clinical Psychology, 82, 40-51. PMCID: PMC3938115. doi: 10.1037/a0035264.

Weiss, L.M., & Petry, N.M. (2014). Substance abuse treatment patients with early onset cocaine use respond as well to contingency management interventions as those with later onset cocaine use. Journal of Substance Abuse Treatment, 47, 146-150. PMCID: PMC4074441. doi:10.1016/j.jsat.2014.04.003 .

Litt, M.D., Kadden, R.M., & Petry, N.M. (2013). Behavioral treatment for marijuana dependence: Randomized trial of contingency management and self-efficacy enhancement. Addictive Behaviors, 38(3), 1764-1765. PMCID:PMC3558664. doi:10.1016/j.addbeh.2012.08.011.

Petry, N.M., & Carroll, K.M. (2013). Contingency management is efficacious in opioid-dependent outpatients not maintained on agonist pharmacotherapy. Psychology of Addictive Behaviors, 27, 1036-1043. PMCID: PMC4110951. doi:10.1037/a0032175.

Carroll, K.M., Nich, C., Lapaglia, D.M., Peters, E.N., Easton, C. J., Petry, N.M. (2012). Combining cognitive behavioral therapy and contingency management to enhance their effects in treating cannabis dependence: less can be more, more or less. Addiction, 107(9), 1650-1659. PMCID: PMC3509418. doi:10.111.j.1360-0443.2012.03877.x.

Petry, N.M., Barry, D., Alessi, S.M., Rounsaville, B. J., Carroll, K.M. (2012). A randomized trial adapting contingency management targets based on initial abstinence status of cocaine-dependent patients. Journal of consulting and clinical psychology, 80 (2), 276-285. doi:/ 10.1037/a0026883 PMCID: PMC3668312.

Petry, N.M., & Roll, J.M. (2011). Amount of earnings during prize contingency management treatment is associated with post treatment abstinence outcomes. Experimental and Clinical Psychopharmacology, 19(6), 445-450. PMCID: PMC3476725. doi:10.1037/a0024261.

Alessi, S.M., Petry, N.M., & Urso, J. (2008). Contingency management promotes smoking reductions in residential substance abuse treatment patients. Journal of Applied Behavior Analysis, 41, 617-622. PMCID: PMC2606592. doi: 10.1901/jaba.2008.41-617.

Stitzer, M.L., Peirce, J., Petry, N.M., Kirby, K., Roll, J., Krasnansky, J., Cohen, A., Blaine J., Vandrey, R., Kolodner, K., Li, R. (2007). Abstinence-based incentives in methadone maintenance: Interaction with intake stimulant test results. Experimental and Clinical Psychopharmacology, 15, 344-350. doi: 10.1037/1064-1297.15.4.344.

Kadden, R.M., Litt, M.D., Kabela-Cormier, E. & Petry, N.M. (2007). Abstinence rates following behavioral treatments for marijuana dependence. Addictive Behaviors, 32, 1220-1236. doi.org/10.1037/0022-006X.74.3.592.

Alessi, S.M., Badger, G.J., & Higgins, S.T. (2004). An experimental examination of the initial weeks of abstinence in cigarette smokers. Experimental and Clinical Psychopharmacology, 12(4), 276-287. doi.org/10.1037/1064-1297.12.4.276.

Heil, S.H., Alessi, S.M., Lussier, J.P., Badger, G.J., & Higgins, S.T. (2004). An experimental test of the influence of prior cigarette smoking abstinence on future abstinence. Nicotine and Tobacco Research, 6(3), 471-479. doi.org/10.1080/14622200410001696619.

Petry, N.M., Petrakis, I., Trevisan, L., Wiredu, L., Boutros, N., Martin, B. & Kosten, T.R. (2001). Contingency management interventions: From research to practice. American Journal of Psychiatry, 158, 694-702. doi.org/10.1176/appi.ajp.158.5.694.

Marijuana

Carroll, K.M., Nich, C., Lapaglia, D.M., Peters, E.N., Easton, C.J., Petry, N.M. (2012). Combining cognitive behavioral therapy and contingency management to enhance their effects in treating cannabis dependence: less can be more, more or less. Addiction, 107(9), 1650-1659. PMCID: PMC3509418. doi:10.111.j.1360-0443.2012.03877.x.

Litt, M.D., Kadden, R.M., Kabela-Cormier, E., & Petry, N.M. (2008). Coping skills training and contingency management treatments for marijuana dependence: Exploring mechanisms of behavior change. Addiction, 103, 638–648. NIMHSID# 113190. Reprinted in Exartisis, 2008, 14, 53-72 (Greek). PMCID: PMC2697818. doi: 10.1111/j.1360-0443.2008.02137.x.

Polysubstance Use

Petry, N.M., Alessi, S.M., & Ledgerwood, D.M. (2012). A randomized trial of contingency management delivered by community therapists. Journal of Consulting and Clinical Psychology, 80 (2), 286-298. PMCID: PMC3725552. doi:/10.1037/a0026826.

Petry, N.M., Alessi, S.M., & Ledgerwood, D.M. (2012). Contingency management delivered by community therapists in outpatient settings. Drug and Alcohol Dependence, 122 (1-2), 86-92. PMCID: PMC3290694. doi:10.1016/j.drugalcdep.2011.09.015.

Alessi, S.M., Rash, C., & Petry, N.M. (2011). Contingency management is efficacious and improves outcomes in cocaine patients with pretreatment marijuana use. Drug and Alcohol Dependence, 118(1), 62-67. PMCID: PMC3143207. doi: 10.1016/j.drugalcdep.2011.03.001.

Byrne, S.A., & Petry, N.M. (2011). Concurrent alcohol dependence among methadone-maintained cocaine abusers is associated with greater abstinence. Experimental and Clinical Psychopharmacology, 19(2), 116-122. PMCID: PMC3072227. doi: 10.1037/a0022795.

Petry, N.M., Ford, J.D., & Barry, D. (2011). Contingency management is especially efficacious in engendering long durations of abstinence in patients with sexual abuse histories. Psychology of Addictive Behaviors, 25(2), 293-300. PMCID: PMC3115563. doi: 10.1037/a0022632.

Petry, N.M., Rash, C.J., & Easton, C.J. (2011). Contingency management treatment in substance abusers with and without legal problems. Journal of the American Academy of Psychiatry and the Law, 39(3), 370-378. PMCID: PMC3616315.

Petry, N.M., Peirce, J.M., Sitizer, M.L., Blaine, J., Roll, J.M., et al. (2005). Effect of prize-based incentives on outcomes in stimulant abusers in outpatient psychosocial treatment programs: A national drug abuse treatment clinical trials network study. Archives of General Psychiatry, 62, 1148-1156. doi:10.1001/archpsyc.62.10.1148.

Petry, N.M. & Martin, B. (2002). Lower-cost contingency management for treating cocaine- and opioid-using methadone patients. Journal of Consulting and Clinical Psychology, 70, 398-405. doi:10.1037//0022-006X.70.2.398.

Medication Adherence

Carroll, K.M., Nich, C., Petry, N.M., Eagan, D.A., Shi, J.M. & Balls, S.A. (2016). A randomized factorial trial of disulfiram and contingency management to enhance cognitive behavioral therapy for cocaine dependence. Drug and Alcohol Dependence, 160, 135-142. PMCID: PMC4767616. doi:10.1016/j.drugalcdep.2015.12.036.

Petry, N.M., Alessi, S.M., Byrne, S., & White, W.B. (2015). Reinforcing adherence to antihypertensive medications. The Journal of Clinical Hypertension, 17(1), 33-38. PMCID: PMC4293311. doi: 10.1111/jch.12441.

Petry, N.M., Rash, C.J., Byrne, S., Ashraf, S., & White, W.B. (2012). Financial reinforcers for improving medication adherence: Findings from a Meta-analysis. American Journal of Medicine, 125(9), 888-896. doi:/10.1016.j.amjmed.2012.01.003 PMCID: PMC3432682. doi: 10.1016/j.amjmed.2012.01.003.

Rosen, M.I., Dieckhaus, K., McMahon, T.J., Petry, N.M., Valdes, B., Cramer, J., & Rounsaville, B.J. (2007). Improved adherence with contingency management. AIDS Patient Care and STDs, 21, 30-40. doi: 10.1089/apc.2006.0028.

Smoking (Nicotine, Tobacco)

Alessi, S.M. & Rash, C.J. (2017). Treatment satisfaction in a randomized clinical trial of mHealth smoking abstinence reinforcement. Journal of Substance Abuse Treatment, 72, 97-102. PMCID: PMC5154906. doi: 10.1016/j.jsat.2016.07.001.

Alessi, S.M., Rash, C.J., & Petry, N.M. (2016). A randomized trial of adjunct mHealth abstinence reinforcement with transdermal nicotine and counseling for smoking cessation. Nicotine and Tobacco Research, ntw155. PMID: 27613901 PMCID: PMC6075519 doi: 10.1093/ntr/ntw155

Dallery, J., Meredith, S.E., Jarvis, B.P., & Nuzzo, P.A. (2015). Internet-based group contingency management to promote smoking abstinence. Experimental and Clinical Psychopharmacology, 23, 176-183. PMCID: PMC4461474. doi: 10.1037/pha0000013.

Alessi, S.M., & Petry, N.M. (2014). Smoking reductions and increased self-efficacy in a randomized controlled trial of smoking abstinence-contingent incentives in residential substance abuse treatment patients. Nicotine and Tobacco Research, 16(11), 1436-1445. doi: 10.1093/ntr/ntu095.

Ledgerwood, D.M., Arfken, C.L., Petry, N.M., & Alessi, S.M. (2014). Prize contingency management for smoking cessation: A randomized trial. Drug and Alcohol Dependence, 140, 208-212. PMID: 24793364 PMCID: PMC5020416 doi: 10.1016/j.drugalcdep.2014.03.032

Hunt, Y.M., Rash, C.J., Burke, R.S. & Parker, J.D. (2010). Smoking cessation in recovery: A comparison of two different cognitive behavioral treatments. Addictive Disorders and Their Treatment, 9(2), 64-74. doi: 10.1016/j.jsat.2016.09.008.

Businelle, M.S., Rash, C.J., Burke, R.S., & Parker, J. D. (2009). Using vouchers to increase continuing care participation in veterans: Does magnitude matter? The American Journal on Addictions, 18(2), 122-129. doi.org/10.1080/10550490802545125.

Populations/Settings

Adolescents

Godley, M.D., Godley, S.H., Dennis, M.L., Funk, R.R., Passetti, L.L., & Petry, N.M. (2014). A randomized trial of assertive continuing care and contingency management for adolescents with substance use disorders. Journal of Consulting and Clinical Psychology, 82, 40-51. PMCID: PMC3938115. doi: 10.1037/a0035264.

Weinstock, J., Capizzi, J., Weber, S.M., Pescatello, L.S., & Petry, N.M. (2014). Exercise as an intervention for sedentary hazardous drinking college students: A pilot study. Mental Health and Physical Activity, 7, 55-62. PMCID: PMC4058428. doi: 10.1016/j.mhpa.2014.02.002.

Godley, S.H., Godley, M.D., Wright, K. L., Funk, R.R. & Petry, N.M. (2008). Contingent reinforcement of personal goal activities for adolescents with substance use disorders during post-residential continuing care. American Journal on Addictions, 17, 278-286. NIHMSID: NIHMS87367. doi:10.1080/10550490802138798.

Case Reports

Adams, C.E., Rash, C.J., Burke, R.S., & Parker, J.D. (2012). Contingency management for patients with concurring disorders: Evaluation of a case study and recommendations for practitioners. Case Reports in Psychiatry, 2012. PMCID: PMC3420718. doi:10.1155/2012/731638.

Petry, N.M., Kelley, L., Brennan, M., Sierra, S. (2008). What happens when contingency management treatment ends: A tale of two clients. American Journal on Addictions, 17, 241-244. NIHMSID: NIHMS87371. doi: 10.1080/10550490802019923.

Dual Diagnosis

Petry, N.M., Alessi, S.M., & Rash, C.J. (2013). A randomized study of contingency management in cocaine-dependent patients with severe and persistent mental health disorders. Drug and Alcohol Dependence, 130(1-3), 234-237. doi: 10.1016/j.drugalcdep.2012.10.017 PMCID: PMC3593793.

Group-based Contingency Management Treatment

Alessi, S.M., Hanson, T., Weiners, M. & Petry, N.M. (2007). Low-cost contingency management in community clinics: Delivering incentives partially in group therapy. Experimental and Clinical Psychopharmacology, 15, 293-300. PMID: 17563216 doi: 10.1037/1064-1297.15.3.293.

Methadone Maintenance

Rash, C.J., & Petry, N.M. (2009). Alcohol use and gender effects on HIV risk behaviors in cocaine-abusing methadone patients. Neurobehavioral HIV Medicine, 1, 25-32. PMID: 20700471 PMCID: PMC2917775 doi: 10.2147/nbhiv.s6871.

Barry, D., Weinstock, J., & Petry, N.M. (2008). Ethnic differences in HIV risk behaviors among methadone-maintained women receiving contingency management for cocaine use disorders. Drug and Alcohol Dependence, 98, 144-153. PMCID: PMC2614896. doi: 10.1016/j.drugalcdep.2008.06.009.

Hanson, T., Alessi, S.M., & Petry. N.M. (2008). Contingency management reduces drug-related human immunodeficiency virus risk behaviors in cocaine-abusing methadone patients. Addiction, 103, 1187-1197. NIHMSID: NIHMS76695. PMID: 18494842 DOI: 10.1111/j.1360-0443.2008.02216.x.

Weinstock, J., Alessi, S.M. & Petry, N.M. (2007). Regardless of psychiatric severity the addition of contingency management to standard treatment improves retention and drug use outcomes. Drug and Alcohol Dependence, 87, 288-296. PMID: 17005329 PMCID: PMC1865125 doi: 10.1016/j.drugalcdep.2006.08.027.

Petry, N.M. & Martin, B. (2002). Low-cost contingency management for treating cocaine- and opioid-using methadone patients. Journal of Consulting and Clinical Psychology, 70, 398-405. doi:10.1037//0022-006X.70.2.398.

The Name-in-the-Hat Group Contingency Management Approach

Burch, A.E., Rash, C.J., & Petry, N.M. (2015). Sex effects in cocaine-using methadone patients randomized to contingency management interventions. Experimental and clinical psychopharmacology, 23(4), 284. PMCID: PMC4525716. doi: 10.1037/pha0000034.

Petry, N.M., Alessi, S.M., & Ledgerwood, D.M. (2012). Contingency management delivered by community therapists in outpatient settings. Drug and Alcohol Dependence, 122(1-2), 86-92. PMCID: PMC3290694. doi:10.1037/a0026826

Weinstock, J., Rash, C.J., & Petry, N.M. (2010). Contingency management for cocaine abusers in methadone maintenance patients: When does abstinence happen? Psychology of Addictive Behaviors. PMCID: PMC2891572. doi: 10.1037/a0017542.

Petry, N.M., Martin, B. & Finocche, C. (2001). Contingency management for group treatment: A demonstration project in an HIV drop-in center. Journal of Substance Abuse Treatment, 21, 89-96. doi.org/10.1016/S0740-5472(01)00184-2.

Outpatient Substance Abusers

Rash, C.J., Alessi, S.M., & Petry, N.M. (2017). Substance abuse treatment patients in housing programs respond to contingency management interventions. Journal of Substance Abuse Treatment, 72, 97-102. PMCID: PMC5154858. doi: 10.1016/j.jsat.2016.07.001.

Burch, A., Rash, C.J., & Petry, N.M. (2017). Cocaine-using substance abuse treatment patients with and without HIV respond well to contingency management treatment. Journal of Substance Abuse Treatment, 77, 21-25. PMCID: PMC5468595. doi: 10.1016/j.jsat.2017.03.001.

Carroll, K.M., Nich, C., Petry, N.M., Eagan, D.A., Shi, J.M. & Balls, S.A. (2016). A randomized factorial trial of disulfiram and contingency management to enhance cognitive behavioral therapy for cocaine dependence. Drug and Alcohol Dependence, 160, 135-142. PMCID: PMC4767616. doi:10.1016/j.drugalcdep.2015.12.036.

Rash, C.J., Burki, M., Montezuma-Rusca, J.M. & Petry, N.M. (2016). A retrospective and prospective analysis of trading sex for drugs or money in women in substance abuse treatment patients. Drug and Alcohol Dependence, 162, 182-189. PMCID: PMC4833529. doi:10.1016/j.drugalcdep.2016.03.006.

Rash, C.J., Burki, M., Montezuma, J.M., & Petry, N.M. (2016). A retrospective and prospective analysis of trading sex for drugs or money in women substance abuse treatment patients. Drug & Alcohol Dependence, 162, 182-189. PMCID: PMC4833529. doi: 10.1016/j.drugalcdep.2016.03.006.

Rash, C.J., & Petry, N.M. (2015). Contingency management treatments are equally efficacious for both sexes in outpatient settings. Experimental & Clinical Psychopharmacology, 23(5), 369-376. PMCID: PMC4579001. doi: 10.1037/pha0000035.

Rash, C.J., & Petry, N.M. (2015). Contingency Management Treatments Are Equally Efficacious for Both Sexes in Intensive Outpatient Settings. Experimental and Clinical Psychopharmacology, 23(5), 369-376. PMCID: PMC4579001. doi: 10.1037/pha0000035.

Walter, K.N., & Petry, N.M. (2014). Patients with diabetes respond well to contingency management treatment targeting alcohol and substance use. Psychology, Health & Medicine. Epub ahead of print. PMID: 25531935. doi: 10.1080/13548506.2014.991334.

Olmstead, T.A., Cohen, J.P., & Petry, N.M. (2012). Healthcare service utilization in substance abusers receiving contingency management and standard care treatments. Addiction, 107(8), 1462-1470. PMCID: PMC3634865. doi:10.1111/j.1360-0443.1012.03831.x.

Petry, N.M., Alessi, S.M., & Ledgerwood, D.M. (2012). Contingency management delivered by community therapists in outpatient settings. Drug and Alcohol Dependence, 122(1-2), 86-92. PMCID: PMC3290694. doi:10.1037/a0026826.

Weiss, L.M., & Petry, N.M. (2011). Interaction effects of age and contingency management treatments in cocaine-dependent outpatients. Experimental and Clinical Psychopharmacology, 19(2), 173-181. PMCID: PMC3121106. doi: 10.1037/a0023031.

Alessi, S.M., Hanson, T., Tardif, M. & Petry, N.M. (2007). Low-cost contingency management in community substance abuse treatment settings: A transition to delivering incentives in group therapy. Experimental and Clinical Psychopharmacology, 15, 293-300. PMID: 17563216 doi: 10.1037/1064-1297.15.3.293.

Stitzer, M., Petry, N., Peirce, J. Kirby, K., Killeen, T., Roll, J.M., Hamilton, J. Stabile, P.Q., Sterling, R., Brown, C., Kolodner,K., & Li, R. (2007). Effectiveness of abstinence-based incentives: Interaction with intake stimulant test results in drug abuse treatment patients. Journal of Consulting and Clinical Psychology, 75, 805-811. PMID: 17907862 doi: 10.1037/0022-006X.75.5.805.

Petry, N.M., Peirce, J.M., Sitizer, M.L., Blaine, J., Roll, J.M., et al. (2005). Effect of prize-based incentives on outcomes in stimulant abusers in outpatient psychosocial treatment programs: A national drug abuse treatment clinical trial network study. Archives of General Psychiatry, 62, 1148-1156. PMID: 16203960 doi: 10.1001/archpsyc.62.10.1148.

Petry, N.M., Tedford, J. Austin, M., Nich, C., Carroll, K.M. & Rounsaville, B.J. (2004). Prize reinforcement contingency management for treating cocaine users: How low can we go, and with whom? Addiction, 99, 349-360. PMID: 14982548 PMCID: PMC3709247 doi: 10.1111/j.1360-0443.2003.00642.x.

Residential Substance Abusers

Alessi, S.M., & Petry, N.M. (2014). Smoking reductions and increased self-efficacy in a Randomized Controlled Trial of smoking abstinence-contingent incentives in residential substance abuse treatment patients. Nicotine and Tobacco Research, 16(11), 1436-1445. PMID: 24935755 PMCID: PMC4271087 doi: 10.1093/ntr/ntu095.

Businelle, M.S., Rash, C.J., Burke, R.S., & Parker, J. (2009). Using vouchers to increase continuing care participation in veterans: Does magnitude matter? The American Journal on Addictions, 18(2), 122-129. PMID: 19283563 doi: 10.1080/10550490802545125.

Alessi, S.M., Petry, N.M., & Urso, J. (2008). Contingency management promotes smoking abstinence in residential substance abuse treatment patients. Journal of Applied Behavior Analysis, 41, 617-622. PMID: 19192865 PMCID: PMC2606592 DOI: 10.1901/jaba.2008.41-617.

Veterans

Women

Rash, C.J., Burki, M., Montezuma-Rusca, J.M. & Petry, N.M. (2016). A retrospective and prospective analysis of trading sex for drugs or money in women in substance abuse treatment patients. Drug and Alcohol Dependence, 162, 182-189. PMCID: PMC4833529. doi:10.1016/j.drugalcdep.2016.03.006.

Rash, C.J., & Petry, N.M. (2009). Effects of gender and alcohol use on HIV risk behaviors in cocaine-abusing methadone patients. Neurobehavioral HIV Medicine, 1, 25-32. PMID: 20700471 PMCID: PMC2917775 DOI: 10.2147/nbhiv.s6871.

Barry, D., Weinstock, J., & Petry, N. M. (2008). Ethnic differences in HIV risk behaviors among methadone-maintained women receiving contingency management for cocaine use disorders. Drug and Alcohol Dependence, 98, 144-153. PMCID: PMC2614896. doi: 10.1016/j.drugalcdep.2008.06.009.

Other Applications of Contingency Management (e.g., weight loss, exercise, medication adherence)

Petry, N. M., Barry, D., Pescatello, L., & White, W. B. (2011). A low-cost reinforcement procedure improves short-term weight loss outcomes. American Journal of Medicine, 124(11), 1082-1085. PMCID: PMC3200484.

Byrne, S., Barry, D., Petry, N. M. (2012). Predictors of weight loss success. Exercise vs. dietary self-efficacy and treatment attendance. Appetite, 58(2), 695-698. PMCID: PCM Journal - in Progress.

Petry, N. M., Andrade, L. F., Barry, D., & Byrne, S. (2013). A randomized study of reinforcing ambulatory exercise in older adults. Psychology and Aging, 28, 1164-1173. PMCID: PMC3966185.

Petry, N. M., Cengiz, E., Wagner, J. A., Hood, K. K., Carria, L., & Tamborlane, W. V. (2013). Incentivizing behaviour change to improve diabetes care. Diabetes, Obesity and Metabolism, [Epub ahead of print] doi:10.1111/dom.12111.

Andrade, L. F., Barry, D., Litt, M. D. & Petry N. M. (2014). Maintaining high activity levels in sedentary adults with a reinforcement-thinning schedule. Journal of Applied Behavior Analysis, 47, 523-536. PMCID: PMC4778539. doi:10.1002/jaba/147.

Weinstock, J., Capizzi, J., Weber, S. M., Pescatello, L. S., & Petry, N. M. (2014). Exercise as an intervention for sedentary hazardous drinking college students: A pilot study. Mental Health and Physical Activity, 7, 55-62. PMCID: PMC4058428.

Petry, N.M., Cengiz, E., Wager, J., Weyman, K., Tichy, E., & Tamborlane, W.V. (2015). Testing for Rewards: A Pilot Study to Improve Type 1 Diabetes Management in Adolescents. Diabetes Care, Epub ahead of print.

Carroll, K. M., Nich, C., Petry, N. M., Eagan, D. A., Shi, J. M., & Ball, S. A. (2016). A randomized factorial trial of disulfiram and contingency management to enhance cognitive behavioral therapy for cocaine dependence. Drug and Alcohol Dependence, 160, 135-142. PMCID: PMC4767616. doi: 10.1016/j.drugalcdep.2015.12.036.

Weinstock, J., & Petry, N. M. (2016). Framing financial incentives to increase physical activity among overweight and obese adults. Annals of Internal Medicine, 165(8), 599. doi: 10.7326/L16-0281.

Secondary Outcomes and Special Issues

Ledgerwood, D.M. & Petry, N.M. (2006). Does contingency management affect motivation to change substance use? Drug and Alcohol Dependence, 83, 65-72.

Petry, N.M., Kolodner, K.B., Li, R., Peirce, J.M., Roll, J.M., Stitzer, M.L. & Hamilton, J.A. (2006). Prize-based contingency management does not increase gambling. Drug and Alcohol Dependence, 83, 269-273. doi:10.1016/j.drugalcdep.2005.11.023

Petry, N.M., Alessi, S.M. & Hanson, T. (2007). Contingency management improves abstinence and quality of life in substance abusers. Journal of Consulting and Clinical Psychology, 75, 307-315.

Rash, C.J., Olmstead, T., & Petry, N.M. (2009). Income does not affect response to contingency management treatments in community substance abuse treatment-seekers. Drug and Alcohol Dependence, 104, 249-253. PMCID: PMC2746932.

Rash, C.J., & Petry, N.M. (2009). Alcohol use and gender effects on HIV risk behaviors in cocaine-abusing methadone patients. Neurobehavioral HIV Medicine, (1), 25-32.

Petry, N. M., Alessi, S. M. (2010). Prize-based contingency management is efficacious in cocaine-abusing patients with and without recent gambling participation. Journal of Substance Abuse Treatment, 39(3), 282-288. PMCID: PMC2937065.

Weinstock, J., Rash, C. J., Petry, N. M. (2010). Contingency management for cocaine use in methadone maintenance patients: When does abstinence happen? Psychology of Addictive Behaviors, 24(2), 282-291. PMCID: PMC2891572.

Andrade, L. F., Alessi, S. M., & Petry, N. M. (2012). The impact of contingency management on quality of life among cocaine abusers with and without alcohol dependence. American Journal on Addictions, 21(1), 47-54. PMCID: PMC Journal - in progress.

Montgomer, L., Petry, N. M., & Carroll, K. M. (2012). Moderating effects of race in clinical trial participation and outcomes among marijuana-dependent young adults. Drug and Alcohol Dependence, 126(3), 333-339. doi:/j.drugalcdep.2012.05.033 PMCID:PMC3501540.

Olmstead, T. A., Cohen, J. P., & Petry, N. M. (2012). Healthcare service utilization in substance abusers receiving contingency management and standard care treatments. Addiction, 107(8), 1462-1470. doi:/10.1111/j.1360-0443.2012.03831.x PMCID:PMC3634865.

Andrade, L. F., Carroll, K. M., & Petry, N. M. (2013). Marijuana use is associated with risky sexual behaviors in treatment-seeking polysubstance abusers. American Journal of Drug and Alcohol Abuse, 39, 266-271. PMCID: PMC3793248.

Petry, N. M., Alessi, S. M., & Rash, C. J. (2013). Contingency management treatments decrease psychiatric symptoms. Journal of Consulting and Clinical Psychology, [Epub ahead of print].

Petry, N. M., Alessi, S. M., & Rash, C. J. (2013). Contingency management treatments decrease psychiatric symptoms. Journal of Consulting and Clinical Psychology, 81(5), 926-931. PMCID: PMC3880674. doi: 10.1037/a0032499.

Petry, N. M., Andrade, L. F., Rash, C. J., & Cherniack, M. G. Engaging in job-related activities is associated with reductions in employment problems and improvements in quality of life in substance abusing patients. Psychology of Addictive Behaviors [Epub ahead of print].

Rash, C. J., Andrade, L. F., & Petry, N. M. (2013). Income received during treatment does not affect response to contingency management treatments in cocaine-dependent outpatients. Drug and Alcohol Dependence, 132, 528-534. PMCID: PMC3742656.

Weiss, L., & Petry, N. M. (2013). Older methadone patients achieve greater durations of cocaine abstinence with contingency management than younger patients. American Journal on Addiction, 22(2), 119-126. doi:10.1111/j.1521-0391.2013.00306.x. PMCID:PMC3578439.

Walter, K. N., & Petry, N.M. (2014). Patients with diabetes respond well to contingency management treatment targeting alcohol and substance use. Psychology, Health & Medicine. Epub ahead of print. PMID: 25531935.

Weiss, L. M., & Petry, N. M. (2014). Substance abuse treatment patients with early onset cocaine use respond as well to contingency management interventions as those with later onset cocaine use. Journal of Substance Abuse Treatment, 47, 146-150. doi:10.1016/j.jsat.2014.04.003. PMCID: PMC4074441.

Burch, A. E., Rash, C. J., & Petry, N. M. (2015). Sex effects in cocaine-using methadone patients randomized to contingency management interventions. Experimental and Clinical Psychopharmacology, 23(4), 284-. PMCID: PMC4525716.

Burch, A. E., Morasco, B. J., & Petry, N. M. (2015). Patients undergoing substance abuse treatment and receiving financial assistance for a physical disability respond well to contingency management treatment. Journal of substance abuse treatment. PMCID: PMC Journal in Progress.

Montgomery, L., Carroll, K.M., & Petry, N.M. (2015). Initial abstinence status and contingency management treatment outcomes: Does race matter? Journal of Consulting and Clinical Psychology, 83, 473-81. PMCID: PMC4446159 doi:10.1037/a0039021.

Rash, C. J., Burki, M., Montezuma-Rusca, J. M. & Petry, N. M. (2016). A retrospective and prospective analysis of trading sex for drugs or money in women in substance abuse treatment patients. Drug and Alcohol Dependence, 162, 182-189. PMCID: PMC4833529. doi:10.1016/j.drugalcdep.2016.03.006.

Rash, C. J., Alessi, S. M., & Petry, N.M. (2017). Substance abuse treatment patients in housing programs respond to contingency management interventions. Journal of Substance Abuse Treatment, 72, 97-102. PMCID: PMC5154858. doi: 10.1016/j.jsat.2016.07.001.

Alessi, S. M. & Rash, C. J. (2017). Treatment satisfaction in a randomized clinical trial of mHealth smoking abstinence reinforcement. Journal of Substance Abuse Treatment, 72, 97-102. PMCID: PMC5154906. doi: 10.1016/j.jsat.2016.07.001.

Alessi, S. M., Barnett, N. P., & Petry, N. M. (2017). Experiences with transdermal alcohol monitoring in 100 alcohol treatment outpatients. Drug and Alcohol Dependence. PMCID: PMC5569301. doi: 10.1016/j.drugalcdep.2017.05.031.

Examining Predictors of Outcomes

Publications

Heil, S. H., Alessi, S. M., Lussier, J. P., Badger, G. J., & Higgins, S. T. (2004). An experimental test of the influence of prior cigarette smoking abstinence on future abstinence. Nicotine and Tobacco Research, 6(3), 471-479.

Ford, J., Hawke, J., Alessi, S.M., Ledgerwood, D., & Petry, N.M. (2007). Psychological trauma and post-traumatic stress symptoms as predictors of substance dependence treatment outcomes. Behavior Research and Therapy, 45, 2417-2431.

Barry, D., Weinstock, J., & Petry, N. M. (2008). Ethnic differences in HIV risk behaviors among methadone-maintained women receiving contingency management for cocaine use disorders. Drug and Alcohol Dependence, 98, 144-153. PMCID: PMC2614896.

Rash, C. J., Alessi, S. M., & Petry, N. M. (2008). Cocaine abusers with and without alcohol dependence respond equally well to contingency management treatments. Experimental and Clinical Psychopharmacology, 16(4), 547-554. NIHMSID: NIHMS 76696.

Rash, C. J., Alessi, S. M., & Petry, N. M. (2008). Contingency management is efficacious for cocaine abusers with prior treatment attempts. Experimental and Clinical Psychopharmacology, 16(6), 547-554. NIHMSID: NIHMS87370.

Weinstock, J., Barry, D., & Petry, N. M. (2008). Exercise-related activities are associated with positive outcome in contingency management treatment for substance use disorders. Addictive Behaviors, 33, 1072-1075. PMCID: PMC2488402.

Barry, D., Sullivan, B., & Petry, N. M. (2009). Comparable efficacy of contingency management for cocaine dependence in African American, Hispanic and White methadone maintenance clients. Psychology of Addictive Behaviors, 23, 168-174. PMCID: PMC2796365.

Petry, N. M., Alessi, S. M. (2010). Prize-based contingency management is efficacious in cocaine-abusing patients with and without recent gambling problems. Journal of Substance Abuse Treatment, 39(3), 282-288. PMCID: PMC2937065.

Alessi, S. M., Rash, C., & Petry, N. M. (2011). Contingency management is efficacious and improves outcomes in cocaine patients with pretreatment marijuana use. Drug and Alcohol Dependence, 118(1), 62-67. PMCID: PMC3143207.

Byrne, S. A., & Petry, N. M. (2011). Concurrent alcohol dependence among methadone-maintained cocaine abusers is associated with greater abstinence. Experimental and Clinical Psychopharmacology, 19(2), 116-122. PMCID: PMC3072227.

Petry, N. M., Ford, J. D., & Barry, D. (2011). Contingency management is especially efficacious in engendering long durations of abstinence in patients with sexual abuse histories. Psychology of Addictive Behaviors, 25(2), 293-300. PMCID: PMC3115563.

Petry, N. M., Rash, C. J., & Easton, C. J. (2011). Contingency management treatment in substance abusers with and without legal problems. Journal of the American Academy of Psychiatry and the Law, 39(3), 370-378.

Petry, N. M., & Roll, J. M. (2011). Amount of earnings during prize contingency management treatment is associated with posttreatment abstinence outcomes. Experimental and Clinical Psychopharmacology, 19(6), 445-450.

Weiss, L. M., & Petry, N. M. (2011). Interaction effects of age and contingency management treatments in cocaine-dependent outpatients. Experimental and Clinical Psychopharmacology, 19(2), 173-181. PMCID: PMC3121106.

Byrne, S., Barry, D., Petry, N. M. (2012). Predictors of weight loss success. Exercise vs. dietary self-efficacy and treatment attendance. Appetite, 58(2), 695-698.

Montgomery, L., Petry, N. M., & Carroll, K. M. (2012). Moderating effects of race in clinical trial participation and outcomes among marijuana-dependent young adults. Drug and Alcohol Dependence, 126(3), 333-339. PMCID:PMC3501540. doi:/j.drugalcdep.2012.05.033.

Rash, C. J., Andrade, L. F., & Petry, N. M. (2013). Income received during treatment does not affect response to contingency management treatments in cocaine-dependent outpatients. Drug and Alcohol Dependence, 132, 528-534. PMCID: PMC3742656.

Rash, C. J., Burki, M., Montezuma-Rusca, J. M. & Petry, N. M. (2016). A retrospective and prospective analysis of trading sex for drugs or money in women in substance abuse treatment patients. Drug and Alcohol Dependence, 162, 182-189. PMCID: PMC4833529. doi:10.1016/j.drugalcdep.2016.03.006.

Rash, C. J., Alessi, S. M., & Petry, N.M. (2017). Substance abuse treatment patients in housing programs respond to contingency management interventions. Journal of Substance Abuse Treatment, 72, 97-102. PMCID: PMC5154858. doi: 10.1016/j.jsat.2016.07.001.

Alessi, S. M. & Rash, C. J. (2017). Treatment satisfaction in a randomized clinical trial of mHealth smoking abstinence reinforcement. Journal of Substance Abuse Treatment, 72, 97-102. PMCID: PMC5154906. doi: 10.1016/j.jsat.2016.07.001.

Methodological Issues

Publications

Rounsaville, B.J., Petry, N.M. & Carroll, K.M. (2003). Single versus multiple drug focus in substance abuse clinical trials research. Drug and Alcohol Dependence, 70, 117-125. PMCID: OMC3662471. doi:10.1016/S0376-8716(03)00033-4.

Husky, M.M., Mazure, C. M., Carroll, K. M., Barry, D., & Petry, N. M. (2008). Using the experience sampling method in the context of contingency management for substance abuse treatment. Journal of Applied Behavior Analysis, 41, 635-644. PMCID: PMC2606607.

Petry, N.M., Roll, J.M., Rounsaville, B.J., Ball, S.A., Stitzer, M.L., Pierce, J.M., Blaine, J., Kirby, K., McCarty, D., Carroll, K.M. (2008) Serious adverse events in randomized psychosocial treatment trials: Safety or arbitrary edicts? Journal of Consulting and Clinical Psychology, 76, 1076-1082. PMCID: PMC2756150. doi:10.1037/a0013679.

Alessi, S. M. & Petry, N. M. (2013). A randomized study of cell phone technology to reinforce alcohol abstinence in the natural environment. Addiction, 108(5), 900-909. doi: 10.1111/add.12093 PMCID: PMC3662495.

Weinstock, J., & Petry, N. M. (2016). Framing financial incentives to increase physical activity among overweight and obese adults. Annals of Internal Medicine, 165(8), 599. doi: 10.7326/L16-0281.

Alessi, S. M., Barnett, N. P., & Petry, N. M. (2017). Experiences with transdermal alcohol monitoring in 100 alcohol treatment outpatients. Drug and Alcohol Dependence. PMC Journal – In Progress. doi: 10.1016/j.drugalcdep.2017.05.031.

Cost-effectiveness

Publications

Olmstead, T., Sindelar, J., & Petry, N.M. (2007). Clinic variation in the cost-effectiveness of contingency management. American Journal on Addictions, 16, 457-460. PMCID: PMC3072219. doi:10.1080/10550490701643062.

Olmstead, T.A., Sindelar, J.L. & Petry, N.M. (2007). Cost-effectiveness of prize-based incentives for stimulant abusers in outpatient psychosocial treatment programs. Drug and Alcohol Dependence, 87, 175-182. PMCID: PMC1950254. doi:10.1016/j.drugalcdep.2006.08.012.

Sindelar, J., Ebel, B. & Petry, N.M. (2007). What do we get what for our money? Cost-effective analyses of adding contingency management. Addiction, 12, 309-316. doi: 10.1111/j.1360-0443.2006.01689.x.

Training in Contingency Management

Publications

Petry, N. M., Alessi, S. M., Ledgerwood, D. M., Sierra, S. (2010). Psychometric properties of the contingency management competence scale. Drug and Alcohol Dependence, 109 (1-3), 67-74. PMCID: PMC2875270. doi: 10.1016/j.drugalcdep.2009.12.027.

Carroll, K. M., Ball, S. A., Jackson, R., Martino, S., Petry, N. M., Stitzer, M. L., et al. (2011). Ten take home lessons from the first 10 years of the CTN and 10 recommendations for the future. The American Journal of Drug and Alcohol Abuse, 37(5), 275-282. PMCID: PMC3232679.

Kirby, K. C., Carpenedo, C. M., Stitzer, M. L., Dugosh, K. L., Petry, N. M., Roll, J. M., et al. (2011). Is exposure to an effective contingency management intervention associated with more positive provider beliefs? Journal of Substance Abuse Treatment, 42(4), 356-365. PMCID: PMC3319812.

Petry, N. M., Alessi, S. M., & Ledgerwood, D. M. (2012). Contingency management delivered by community therapists in outpatient settings. Drug and Alcohol Dependence, 122(1-2), 86-92. PMCID: PMC3290694. doi:10.1037/a0026826.

Petry, N. M. (2012). Contingency management for substance abuse treatment: A guide to implementing evidence-based practice. New York, NY, US: Routledge/Taylor & Francis Group.

Petry, N. M., Alessi, S. M., & Ledgerwood, D. M. (2012). A randomized trial of contingency management delivered by community therapists. Journal of Consulting and Clinical Psychology, 80 (2), 286-298. PMCID: PMC3725552. doi:10.1037.a0026826.

Rash, C. J., Petry, N. M., Kirby, K. C., Martino, S., Roll, J., & Stitzer, M. L. (2012). Identifying provider beliefs related to contingency management adoption using the contingency management beliefs questionnaire. Drug and Alcohol Dependence, 121(3), 205-212. doi:/10.1016/j.drugalcdep.2011.08.027 PMCID: PMC3243803.

Rash, C.J., DePhilippis, D., McKay, J. R., Drapkin, M. & Petry, N. M. (2013). Training workshops positively impact beliefs about contingency management in a nationwide dissemination effort. Journal of Substance Abuse Treatment, 45(3), 306-312. PMCID: PMC3713411. doi:10.1016/j.jsat.2013.03.003.

Petry, N. M., DePhilippis, D., Rash, C. J., Drapkin, M., & McKay, J. R. (2014). Nationwide dissemination of contingency management: The Veterans Administration initiative. American Journal on Addictions, 23(3), 205-210. PMCID: 3986725.

Becker, S. J., Squires, D. D., Strong, D. R., Barnett, N. P., Monti, P. M. & Petry, N. M. (2015). Training opiate addiction treatment providers to adopt contingency management: A prospective pilot trial of a comprehensive implementation science approach. Substance Abuse, 37, 134-140. PMCID: PMC4847430. doi:10.1080/08897077.2015.1129524.

Becker, S. J., Squires, D. D., Strong, D. R., Barnett, N. P., Monti, P. M., & Petry, N. M. (2016). Training opiate addiction treatment providers to adopt contingency management: A prospective pilot trial of a comprehensive implementation science approach. Substance Abuse, 37, 134-140. PMCID: PMC4847430. doi: 10.1080/08897077.2015.1129524.