Cognitive training and remediation interventions for substance use disorders: A Delphi consensus study

Antonio Verdejo-Garcia, Tara Rezapour, Emily Giddens, Arash Khojasteh Zonoozi, Parnian Rafei, Jamie Berry, Alfonso Caracuel, Marc L Copersino, Matt Field, Eric L Garland, Valentina Lorenzetti, Leandro Malloy-Diniz, Victoria Manning, Ely M Marceau, David L Pennington, Justin C Strickland, Reinout Wiers, Rahia Fairhead, Alexandra Anderson, Morris BellWouter J Boendermaker, Samantha Brooks, Raimondo Bruno, Salvatore Campanella, Janna Cousijn, Miles Cox, Andrew C Dean, Karen D Ersche, Ingmar Franken, Brett Froeliger, Pedro Gamito, Thomas E Gladwin, Priscila D Goncalves, Katrijn Houben, Joanna Jacobus, Andrew Jones, Anne M Kaag, Johannes Lindenmeyer, Elly McGrath, Talia Nardo, Jorge Oliveira, Charlotte R Pennington, Kelsey Perrykkad, Hugh Piercy, Claudia I Rupp, Mieke H J Schulte, Lindsay M Squeglia, Petra Staiger, Dan J Stein, Jeff Stein, Maria Stein, William W Stoops, Mary Sweeney, Katie Witkiewitz, Steven P Woods, Richard Yi, Min Zhao, Hamed Ekhtiari

Research output: Contribution to journalArticleAcademicpeer-review

12 Citations (Scopus)

Abstract

BACKGROUND AND AIMS: Substance use disorders (SUD) are associated with cognitive deficits that are not always addressed in current treatments, and this hampers recovery. Cognitive training and remediation interventions are well suited to fill the gap for managing cognitive deficits in SUD. We aimed to reach consensus on recommendations for developing and applying these interventions.

DESIGN: Delphi approach with two sequential phases: survey development and iterative surveying of experts.

SETTING: Online study.

PARTICIPANTS: During survey development, we engaged a group of 15 experts from a working group of the International Society of Addiction Medicine (Steering Committee). During the surveying process, we engaged a larger pool of experts (n=54) identified via recommendations from the Steering Committee and a systematic review.

MEASUREMENTS: Survey with 67 items covering four key areas of intervention development: targets, intervention approaches, active ingredients, and modes of delivery.

FINDINGS: Across two iterative rounds (98% retention rate), the experts reached a consensus on 50 items including: (i) implicit biases, positive affect, arousal, executive functions, and social processing as key targets of interventions; (ii) cognitive bias modification, contingency management, emotion regulation training, and cognitive remediation as preferred approaches; (iii) practice, feedback, difficulty-titration, bias-modification, goal setting, strategy learning, and meta-awareness as active ingredients; and (iv) both addiction treatment workforce and specialized neuropsychologists facilitating delivery, together with novel digital-based delivery modalities.

CONCLUSIONS: Expert recommendations on cognitive training and remediation for substance use disorders highlight the relevance of targeting implicit biases, reward, emotion regulation, and higher-order cognitive skills via well-validated intervention approaches qualified with mechanistic techniques and flexible delivery options.

Original languageEnglish
Pages (from-to)935-951
Number of pages17
JournalAddiction
Volume118
Issue number5
Early online date12 Dec 2022
DOIs
Publication statusPublished - May 2023

Bibliographical note

Funding Information:
This study was funded by grants MRF1141214 from the Australian Medical Research Future Fund and GNT2009464 from the National Health and Medical Research Council to Antonio Verdejo‐Garcia. Open access publishing facilitated by Monash University, as part of the Wiley ‐ Monash University agreement via the Council of Australian University Librarians.

Funding Information:
This study was funded by grants MRF1141214 from the Australian Medical Research Future Fund and GNT2009464 from the National Health and Medical Research Council to Antonio Verdejo-Garcia. Open access publishing facilitated by Monash University, as part of the Wiley - Monash University agreement via the Council of Australian University Librarians.

Funding Information:
A.V.‐G. has received funding from Servier for consultancy work and Elsevier for editorial work and was part of the Scientific Advisory Board of Brainwell (Monclarity), which commercializes computerized cognitive training games, but has not received any honorarium or research funding from this company. E.G. has received payment for training clinicians in mindfulness and has been a consultant and licensor to BehaVR, LLC. V.M. and H.P. are Co‐founders, Directors and shareholders of Cognitive Training Solutions Pty Ltd, which recently began commercializing the ‘SWiPE’ app, which delivers a form of cognitive bias modification. J.C.S. reports receiving research funding from Canopy Growth Corporation, DynamiCare Health, Ashley Addiction Treatment and the Cure Addiction Now Foundation. The remaining authors declare no conflicts of interest.

Publisher Copyright:
© 2022 The Authors. Addiction published by John Wiley & Sons Ltd on behalf of Society for the Study of Addiction.

Research programs

  • ESSB PSY

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