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Gagnon M, Payne A, Guta A. What are the ethical implications of using prize-based contingency management in substance use? A scoping review. Harm Reduct J 2021; 18:82. [PMID: 34348710 PMCID: PMC8335458 DOI: 10.1186/s12954-021-00529-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 07/25/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The area of substance use is notable for its early uptake of incentives and wealth of research on the topic. This is particularly true for prize-based contingency management (PB-CM), a particular type of incentive that uses a fishbowl prize-draw design. Given that PB-CM interventions are gaining momentum to address the dual public health crises of opiate and stimulant use in North America and beyond, it is imperative that we better understand and critically analyze their implications. PURPOSE The purpose of this scoping review paper is to identify the characteristics of PB-CM interventions for people who use substances and explore ethical implications documented in the literature as well as emerging ethical implications that merit further consideration. METHODS The PRISMA-ScR checklist was used in conjunction with Arksey and O'Malley's methodological framework to guide this scoping review. We completed a two-pronged analysis of 52 research articles retrieved through a comprehensive search across three key scholarly databases. After extracting descriptive data from each article, we used 9 key domains to identify characteristics of the interventions followed by an analysis of ethical implications. RESULTS We analyzed the characteristics of PB-CM interventions which were predominantly quantitative studies aimed at studying the efficacy of PB-CM interventions. All of the interventions used a prize-draw format with a classic magnitude of 50%. Most of the interventions combined both negative and positive direction to reward processes, behaviors, and/or outcomes. One ethical implication was identified in the literature: the risk of gambling relapse. We also found three emerging ethical implications by further analyzing participant characteristics, intervention designs, and potential impact on the patient-provider relationship. These implications include the potential deceptive nature of PB-CM, the emphasis placed on the individual behaviors to the detriment of social and structural determinants of health, and failures to address vulnerability and power dynamics. CONCLUSIONS This scoping review offers important insights into the ethics on PB-CM and its implications for research ethics, clinical ethics, and public health ethics. Additionally, it raises important questions that can inform future research and dialogues to further tease out the ethical issues associated with PB-CM.
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Affiliation(s)
- Marilou Gagnon
- Canadian Institute for Substance Use Research, University of Victoria, 2300 McKenzie Ave, Victoria, BC, V8N 5M8, Canada.
- School of Nursing, University of Victoria, 3800 Finnerty Road, Victoria, BC, V8P 5C2, Canada.
| | - Alayna Payne
- Canadian Institute for Substance Use Research, University of Victoria, 2300 McKenzie Ave, Victoria, BC, V8N 5M8, Canada
| | - Adrian Guta
- School of Social Work, University of Windsor, 167 Ferry Street, Windsor, ON, N9A 0C5, Canada
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Dallery J, Raiff BR, Grabinski MJ, Marsch LA. Technology-Based Contingency Management in the Treatment of Substance-Use Disorders. Perspect Behav Sci 2019; 42:445-464. [PMID: 31976444 PMCID: PMC6768925 DOI: 10.1007/s40614-019-00214-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Contingency management is one of the most efficacious interventions to promote drug abstinence. Contingency management has traditionally been delivered in person so that clinicians could confirm drug abstinence and provide access to additional therapeutic services. Now, new technologies not only permit remote confirmation of abstinence, but also remote delivery of incentives. We discuss several technology-based tools to assess substance use, and new ways to deliver contingency management to promote tobacco, alcohol, and cannabis abstinence. These new tools have the potential to dramatically increase access while maintaining high levels of treatment fidelity. Technology-based methods also allow arranging group contingencies that harness online communities, and they permit targeting multiple health-risk behaviors with a combination of sensor-based technologies. Overall, there are unprecedented opportunities to link technology with contingency management to promote drug abstinence.
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Affiliation(s)
- Jesse Dallery
- Department of Psychology, University of Florida, PO Box 112250, Gainesville, FL 32611 USA
| | | | | | - Lisa A. Marsch
- The Geisel School of Medicine, Dartmouth College, Hanover, NH USA
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Petry NM, Alessi SM, Rash CJ, Barry D, Carroll KM. A randomized trial of contingency management reinforcing attendance at treatment: Do duration and timing of reinforcement matter? J Consult Clin Psychol 2018; 86:799-809. [PMID: 30265039 PMCID: PMC6166435 DOI: 10.1037/ccp0000330] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Contingency management (CM) interventions that reinforce attendance have rarely been evaluated in terms of reducing drug use. Using a sequential randomized design, this study examined the efficacy of three attendance CM conditions compared to usual care (UC) on drug use outcomes. It evaluated whether the duration (6 vs. 12 weeks) and timing (early vs. later treatment) of CM delivery impact treatment response. METHOD Upon initiating outpatient treatment, patients with cocaine use disorders (N = 360) were randomized to UC or CM for attending treatment for 6 weeks. At week 6, patients (n = 308) were rerandomized to UC or CM for another 6 weeks, with assignment stratified on current functioning. Samples were screened for illicit drugs twice weekly for 12 weeks. RESULTS Patients randomized to CM at both time-points attended more sessions and achieved more abstinence than those never randomized to CM. Relative to UC, receiving attendance CM in weeks 1-6 only was not efficacious, but those receiving attendance CM in weeks 7-12 only evidenced some benefits compared to those who never received CM. Twelve weeks of attendance CM was more efficacious than 6 weeks. No between-groups differences in drug use were noted at follow-ups, but days attended treatment and proportion negative samples during treatment were associated with long-term cocaine abstinence. CONCLUSIONS Attendance-based CM increases treatment participation and reduces drug use, with beneficial effects noted when CM is delivered over longer durations and during later phases of outpatient care. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
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Affiliation(s)
| | | | | | - Danielle Barry
- University of Connecticut Health Center
- Edith Nourse Rogers Memorial VA Hospital
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Deshais MA, Fisher AB, Kahng S. A comparison of group contingencies on academic compliance. J Appl Behav Anal 2018; 52:116-131. [PMID: 30230538 DOI: 10.1002/jaba.505] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 11/05/2017] [Indexed: 11/07/2022]
Abstract
We used a reversal design with an embedded multielement design to compare the effects of an independent group contingency and a randomized dependent group contingency on compliance with assigned literacy worksheets in a first-grade general education classroom. Nine participants were selected based on low levels of compliance in baseline or by teacher identification. Results indicated that both group contingencies increased compliance relative to baseline for the majority of participants. The independent condition produced higher levels of compliance for four students and the randomized dependent condition produced higher levels of compliance for one student. For four students, the two group contingencies were equally effective. A preference assessment indicated that the majority of target students preferred the randomized dependent condition and the majority of nontarget students preferred the independent condition. A number of potential explanations for our preference findings, including the possible role of obtained reinforcement, are discussed.
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Feasibility of a Mobile Group Financial-Incentives Intervention Among Pairs of Smokers With a Prior Social Relationship. PSYCHOLOGICAL RECORD 2017. [DOI: 10.1007/s40732-017-0238-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lee K, Penrod B, Price JN. A Comparison of Cost and Reward Procedures With Interdependent Group Contingencies. Behav Modif 2016; 41:21-44. [DOI: 10.1177/0145445516650964] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The present study evaluated the effectiveness of two variations of a token economy for reducing disruptive behavior within a general education classroom. One variation involved a group contingency in which tokens were removed contingent on disruptive behavior (response cost), and the other variation involved a group contingency in which tokens were gained according to a differential reinforcement of other behavior schedule. Two elementary school teachers and their students participated. Results indicated that both procedures were effective in reducing the overall number of students disrupting; however, both teachers and students indicated a greater preference for the response cost condition. Implications for the use of these behavior management strategies in the classroom are discussed in terms of effectiveness and ease of implementation.
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Affiliation(s)
- Kathryn Lee
- California State University, Sacramento, USA
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Dallery J, Meredith S, Jarvis B, Nuzzo PA. Internet-based group contingency management to promote smoking abstinence. Exp Clin Psychopharmacol 2015; 23:176-83. [PMID: 25821915 PMCID: PMC4461474 DOI: 10.1037/pha0000013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Internet-based group contingencies have been shown to promote brief periods of abstinence from cigarette smoking. Under a group contingency, small teams of smokers must collectively meet abstinence goals to receive monetary consequences. The present study investigated 2 arrangements, 1 in which all team members had to meet group treatment goals to receive monetary consequences (full group), and 1 in which team members had to meet some group goals and some individual goals to receive these consequences (mixed group). Mo̅tiv8 Systems, an Internet-based remote monitoring platform, was used to collect video-recorded breath carbon monoxide (CO) samples. All team members could communicate with each other via an online discussion forum. During baseline conditions, only 3.3% of CO samples were negative for smoking, which suggests that self-monitoring and access to the online discussion forum were insufficient to initiate abstinence. When the group contingencies were instituted 41.3% of CO samples were negative. There were no statistically significant differences between the 2 arrangements in the percentage of negative CO samples or point prevalence at the end of treatment or at the 3-month follow-up. Participants posted an average of 25 comments on the discussion forum, most of which were rated as positive by independent observers. The mean cost of vouchers per participant was lower in the full group ($33) relative to the mixed group ($190). The present results replicate and extend previous findings on group contingencies to promote abstinence and social support.
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Affiliation(s)
| | | | | | - Paul A Nuzzo
- Department of Psychiatry, University of Kentucky
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8
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Meredith SE, Jarvis BP, Raiff BR, Rojewski AM, Kurti A, Cassidy RN, Erb P, Sy JR, Dallery J. The ABCs of incentive-based treatment in health care: a behavior analytic framework to inform research and practice. Psychol Res Behav Manag 2014; 7:103-14. [PMID: 24672264 PMCID: PMC3964160 DOI: 10.2147/prbm.s59792] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Behavior plays an important role in health promotion. Exercise, smoking cessation, medication adherence, and other healthy behavior can help prevent, or even treat, some diseases. Consequently, interventions that promote healthy behavior have become increasingly common in health care settings. Many of these interventions award incentives contingent upon preventive health-related behavior. Incentive-based interventions vary considerably along several dimensions, including who is targeted in the intervention, which behavior is targeted, and what type of incentive is used. More research on the quantitative and qualitative features of many of these variables is still needed to inform treatment. However, extensive literature on basic and applied behavior analytic research is currently available to help guide the study and practice of incentive-based treatment in health care. In this integrated review, we discuss how behavior analytic research and theory can help treatment providers design and implement incentive-based interventions that promote healthy behavior.
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Affiliation(s)
- Steven E Meredith
- Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Brantley P Jarvis
- Department of Psychology, University of Florida, Gainesville, FL, USA
| | - Bethany R Raiff
- Department of Psychology, Rowan University, Glassboro, NJ, USA
| | - Alana M Rojewski
- Department of Psychology, University of Florida, Gainesville, FL, USA
| | - Allison Kurti
- Department of Psychology, University of Florida, Gainesville, FL, USA
| | - Rachel N Cassidy
- Department of Psychology, University of Florida, Gainesville, FL, USA
| | - Philip Erb
- Department of Psychology, University of Florida, Gainesville, FL, USA
| | - Jolene R Sy
- Saint Louis University School of Social work, St Louis, MO, USA
| | - Jesse Dallery
- Department of Psychology, University of Florida, Gainesville, FL, USA
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Kelly TM, Daley DC, Douaihy AB. Contingency management for patients with dual disorders in intensive outpatient treatment for addiction. J Dual Diagn 2014; 10:108-17. [PMID: 25392284 PMCID: PMC4292935 DOI: 10.1080/15504263.2014.924772] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE This quality improvement program evaluation investigated the effectiveness of contingency management for improving retention in treatment and positive outcomes among patients with dual disorders in intensive outpatient treatment for addiction. METHODS The effect of contingency management was explored among a group of 160 patients exposed to contingency management (n = 88) and not exposed to contingency management (no contingency management, n = 72) in a six-week partial hospitalization program. Patients referred to the partial hospitalization program for treatment of substance use and comorbid psychiatric disorders received diagnoses from psychiatrists and specialist clinicians according to the Diagnostic and Statistical Manual of the American Psychiatric Association. A unique application of the contingency management "fishbowl" method was used to improve the consistency of attendance at treatment sessions, which patients attended 5 days a week. Days attending treatment and drug-free days were the main outcome variables. Other outcomes of interest were depression, anxiety and psychological stress, coping ability, and intensity of drug cravings. RESULTS Patients in the contingency management group attended more treatment days compared to patients in the no contingency management group; M = 16.2 days (SD = 10.0) versus M = 9.9 days (SD = 8.5), respectively; t = 4.2, df = 158, p <.001. No difference was found between the treatment groups on number of drug-free days. Psychological stress and drug craving were inversely associated with drug-free days in bivariate testing (r = -.18, p <.02; r = -.31, p <.001, respectively). Treatment days attended and drug craving were associated with drug-free days in multivariate testing (B =.05, SE =.01, β =.39, t = 4.9, p <.001; B = -.47; SE =.12, β = -.30, t = -3.9, p <.001, respectively; Adj. R(2) =.21). Days attending treatment partially mediated the relationship between exposure to contingency management and self-reported drug-free days. CONCLUSIONS Contingency management is a valuable adjunct for increasing retention in treatment among patients with dual disorders in partial hospitalization treatment. Exposure to contingency management increases retention in treatment, which in turn contributes to increased drug-free days. Interventions for coping with psychological stress and drug cravings should be emphasized in intensive dual diagnosis group therapy.
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Affiliation(s)
- Thomas M Kelly
- a Department of Psychiatry , University of Pittsburgh School of Medicine and Western Psychiatric Institute and Clinic , Pittsburgh , PA , USA
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10
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Meredith SE, Dallery J. Investigating group contingencies to promote brief abstinence from cigarette smoking. Exp Clin Psychopharmacol 2013; 21:144-54. [PMID: 23421358 PMCID: PMC3657835 DOI: 10.1037/a0031707] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In contingency management (CM), monetary incentives are contingent on evidence of drug abstinence. Typically, incentives (e.g., "vouchers" exchangeable for goods or services) are contingent on individual performance. We programmed vouchers contingent on group performance to investigate whether these contingencies would promote brief abstinence from cigarette smoking. Thirty-two participants were divided into small teams (n = 3 per team). During three 5-day within-subject experimental conditions, participants submitted video recordings of breath carbon monoxide (CO) measures twice daily via Motiv8 Systems, an Internet-based remote monitoring application. During the interdependent contingency condition, participants earned vouchers each time they and their teammates submitted breath CO samples indicative of abstinence (i.e., negative samples). During the independent contingency condition, participants earned vouchers each time they submitted negative samples, regardless of their teammates' performance. During the no vouchers condition, no monetary incentives were contingent on abstinence. In addition, half of the participants (n = 16) could communicate with their teammates through an online peer support forum. Although forum access did not appear to promote smoking abstinence, monetary incentives did promote brief abstinence. Significantly more negative samples were submitted when vouchers were contingent on individual performance (56%) or team performance (53%) relative to when no vouchers were available (35%; F = 6.9, p = .002). The results show that interdependent contingencies can promote brief abstinence from cigarette smoking. Moreover, the results suggest that these contingencies may help lower treatment costs and promote social support.
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Smith JD. Single-case experimental designs: a systematic review of published research and current standards. Psychol Methods 2012; 17:510-50. [PMID: 22845874 PMCID: PMC3652808 DOI: 10.1037/a0029312] [Citation(s) in RCA: 298] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This article systematically reviews the research design and methodological characteristics of single-case experimental design (SCED) research published in peer-reviewed journals between 2000 and 2010. SCEDs provide researchers with a flexible and viable alternative to group designs with large sample sizes. However, methodological challenges have precluded widespread implementation and acceptance of the SCED as a viable complementary methodology to the predominant group design. This article includes a description of the research design, measurement, and analysis domains distinctive to the SCED; a discussion of the results within the framework of contemporary standards and guidelines in the field; and a presentation of updated benchmarks for key characteristics (e.g., baseline sampling, method of analysis), and overall, it provides researchers and reviewers with a resource for conducting and evaluating SCED research. The results of the systematic review of 409 studies suggest that recently published SCED research is largely in accordance with contemporary criteria for experimental quality. Analytic method emerged as an area of discord. Comparison of the findings of this review with historical estimates of the use of statistical analysis indicates an upward trend, but visual analysis remains the most common analytic method and also garners the most support among those entities providing SCED standards. Although consensus exists along key dimensions of single-case research design, and researchers appear to be practicing within these parameters, there remains a need for further evaluation of assessment and sampling techniques and data analytic methods.
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Affiliation(s)
- Justin D Smith
- Child and Family Center, University of Oregon, Eugene, OR 97401-3408, USA.
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12
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DeFulio A, Silverman K. The use of incentives to reinforce medication adherence. Prev Med 2012; 55 Suppl:S86-94. [PMID: 22580095 PMCID: PMC3424340 DOI: 10.1016/j.ypmed.2012.04.017] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2012] [Accepted: 04/24/2012] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Poor medication adherence is a longstanding problem, and is especially pertinent for individuals with chronic conditions or diseases. Adherence to medications can improve patient outcomes and greatly reduce the cost of care. The purpose of the present review is to describe the literature on the use of incentives as applied to the problem of medication adherence. METHODS We conducted a systematic review of peer-reviewed empirical evaluations of incentives provided to patients contingent upon medication adherence. RESULTS This review suggests that incentive-based medication adherence interventions can be very effective, but there are few controlled studies. The studies on incentive-based medication adherence interventions most commonly feature patients taking medication for drug or alcohol dependence, HIV, or latent tuberculosis. Across studies that reported percent adherence comparisons, incentives increased adherence by a mean of 20 percentage points, but effects varied widely. Cross-study comparisons indicate a positive relationship between the value of the incentive and the impact of the intervention. Post-intervention evaluations were rare, but tended to find that adherence effects diminish after the interventions are discontinued. CONCLUSIONS Incentive-based medication adherence interventions are promising but understudied. A significant challenge for research in this area is the development of sustainable and cost-effective long-term interventions.
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Affiliation(s)
- Anthony DeFulio
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, Baltimore MD 21224, USA.
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Petry NM, Weinstock J, Alessi SM. A randomized trial of contingency management delivered in the context of group counseling. J Consult Clin Psychol 2012; 79:686-96. [PMID: 21806297 DOI: 10.1037/a0024813] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Contingency management (CM) is efficacious in reducing drug use. Typically, reinforcers are provided on an individual basis to patients for submitting drug-negative samples. However, most treatment is provided in a group context, and poor attendance is a substantial concern. This study evaluated whether adding CM to group-based outpatient treatment would increase attendance and drug abstinence relative to standard care. METHOD Substance abusing patients (N = 239) initiating outpatient treatment at 2 community-based clinics were randomized to standard care with frequent urine sample monitoring for 12 weeks (SC) or that same treatment with CM delivered in the context of group counseling sessions. In the CM condition, patients earned opportunities to put their names in a hat based on attendance and submission of drug-negative samples. At group counseling sessions, therapists selected names randomly from the hat, and individuals whose names were drawn won prizes ranging from $1 to $100. RESULTS Patients assigned to CM earned a median of $160 in prizes, and they attended significantly more days of treatment (d = 0.25), remained in treatment for more continuous weeks (d = 0.40), and achieved longer durations of drug abstinence (d = 0.26) than patients randomized to SC. Group adherence and therapeutic alliance also improved with CM. In addition, HIV risk behaviors were significantly lower in CM relative to SC patients during early phases of treatment and at the 12-month follow-up. CONCLUSIONS These data demonstrate that CM delivered in the context of outpatient group counseling can increase attendance and improve drug abstinence.
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Affiliation(s)
- Nancy M Petry
- Calhoun Cardiology Center, University of Connecticut School of Medicine, Farmington, CT 06030-3944, USA.
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Kirby KC, Carpenedo CM, Stitzer ML, Dugosh KL, Petry NM, Roll JM, Saladin ME, Cohen AJ, Hamilton J, Reese K, Sillo GR, Stabile PQ, Sterling RC. Is exposure to an effective contingency management intervention associated with more positive provider beliefs? J Subst Abuse Treat 2011; 42:356-65. [PMID: 22116009 DOI: 10.1016/j.jsat.2011.09.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Revised: 08/25/2011] [Accepted: 09/15/2011] [Indexed: 10/15/2022]
Abstract
This study empirically examined opinions of treatment providers regarding contingency management (CM) programs while controlling for experience with a specific efficacious CM program. In addition to empirically describing provider opinions, we examined whether the opinions of providers at the sites that implemented the CM program were more positive than those of matched providers at sites that did not implement it. Participants from 7 CM treatment sites (n = 76) and 7 matched nonparticipating sites (n = 69) within the same nodes of the National Institute of Drug Abuse Clinical Trials Network completed the Provider Survey of Incentives (PSI), which assesses positive and negative beliefs about incentive programs. An intent-to-treat analysis found no differences in the PSI summary scores of providers in CM program versus matched sites, but correcting for experience with tangible incentives showed significant differences, with providers from CM sites reporting more positive opinions than those from matched sites. Some differences were found in opinions regarding costs of incentives, and these generally indicated that participants from CM sites were more likely to see the costs as worthwhile. The results from the study suggest that exposing community treatment providers to incentive programs may itself be an effective strategy in prompting the dissemination of CM interventions.
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Affiliation(s)
- Kimberly C Kirby
- Treatment Research Institute, 150 S. Independence Mall West, Philadelphia, PA19106, USA.
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Meredith SE, Grabinski MJ, Dallery J. Internet-based group contingency management to promote abstinence from cigarette smoking: a feasibility study. Drug Alcohol Depend 2011; 118:23-30. [PMID: 21414733 PMCID: PMC3144260 DOI: 10.1016/j.drugalcdep.2011.02.012] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 02/12/2011] [Accepted: 02/17/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND In contingency management (CM) interventions, monetary consequences are contingent on evidence of drug abstinence. Typically, these consequences are contingent on individual performance. Consequences contingent on group performance may promote social support (e.g., praise). METHODS Thus, to combine social support with the monetary incentives of CM, we integrated independent and interdependent group contingencies of reinforcement into an Internet-based intervention to promote smoking abstinence. Breath carbon monoxide (CO) measures were compared between treatment conditions and a baseline control condition. Thirteen participants were divided into 5 groups or "teams" (n=2-3 per team). Each participant submitted video recordings of CO measurement twice daily via the Internet. Teammates could monitor each other's progress and communicate with one another through an online peer support forum. During a 4-day tapering condition, vouchers exchangeable for goods were contingent on gradual reductions in breath CO. During a 10-day abstinence induction condition, vouchers were contingent on abstinence (CO≤4ppm). In both treatment conditions, concurrent independent and interdependent group contingencies were arranged (i.e., a mixed contingency arrangement). RESULTS Less than 1% of CO samples submitted during baseline were≤4ppm, compared to 57% submitted during abstinence induction. Sixty-five percent of participants' comments on the online peer support forum were rated as positive by independent observers. Participants rated the intervention favorably on a treatment acceptability questionnaire. CONCLUSION The results suggest that the intervention is feasible and acceptable for promoting abstinence from cigarette smoking.
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Walker R, Rosvall T, Field CA, Allen S, McDonald D, Salim Z, Ridley N, Adinoff B. Disseminating contingency management to increase attendance in two community substance abuse treatment centers: lessons learned. J Subst Abuse Treat 2010; 39:202-9. [PMID: 20598838 DOI: 10.1016/j.jsat.2010.05.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Revised: 05/07/2010] [Accepted: 05/08/2010] [Indexed: 10/19/2022]
Abstract
Although contingency management (CM) has been shown to be effective in substance use treatments, community adoption has been slow. To increase dissemination of CM into community practice, two community treatment programs collaborated with university faculty investigators to design, implement, and evaluate low-cost, prize-based CM interventions delivered by treatment staff using Petry's (2000) fishbowl technique. A pre-post study design was used to evaluate the impact of CM on outpatient group attendance. All clients attending the targeted outpatient groups at both treatment programs were eligible to participate. Group attendance was significantly positively impacted after intervention implementation. This is one of the first studies demonstrating successful implementation of CM by community treatment program counselors within their existing treatment groups. The discussion focuses on practical lessons learned during the planning and implementation of the interventions.
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Affiliation(s)
- Robrina Walker
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX 75390-8564, USA.
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Silverman K, Roll JM, Higgins ST. Introduction to the special issue on the behavior analysis and treatment of drug addiction. J Appl Behav Anal 2009; 41:471-80. [PMID: 19192853 DOI: 10.1901/jaba.2008.41-471] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Extensive evidence from the laboratory and the clinic suggests that drug addiction can be viewed as operant behavior and effectively treated through the application of principles of operant conditioning. Contingency management interventions that arrange for the direct reinforcement of drug abstinence or of other therapeutically important target behaviors (e.g., regular use of drug abuse treatment medications) are among the most studied type of operant treatments. Behavior analysts have contributed to the substantial and rapidly growing literature on operant treatments for drug addiction, but the publications of this work usually appear in medical, clinical psychology, or drug abuse journals. This special issue of the Journal of Applied Behavior Analysis represents an effort to bring this important work to the attention of the behavior-analytic community. The articles in this special issue illustrate both the enormous potential of contingency management interventions to address the serious and seemingly intractable problem of drug addiction as well as the real challenges involved in attempting to develop and disseminate treatments that will produce substantial and lasting changes in the lives of individuals plagued by the chronic problem of drug addiction.
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Affiliation(s)
- Kenneth Silverman
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, Suite 142 West, Baltimore, Maryland 21224, USA.
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