Psychological distress and marijuana use before and after treatment: testing cognitive-behavioral matching hypotheses.

Abstract

The purpose of this study was to examine the relationship between psychological distress, self-efficacy, and marijuana use using data from a randomized controlled trial of treatments for marijuana dependence [J. Consult. Clin. Psychol. 68 (2000) 898-908]. Adult marijuana users seeking treatment (N=291) were randomly assigned to three treatment conditions: (1) cognitive-behavioral relapse prevention support group (RPSG), (2) individualized assessment and advice group (IAI), and (3) delayed treatment control group (DTC). As predicted, psychologically distressed individuals had lower self-efficacy for avoiding marijuana use in psychologically distressing (PD) situations as opposed to nonpsychologically distressing (NPD) situations. However, all participants tended to have lower self-efficacy for NPD situations than PD situations. Efficacy increased and marijuana use decreased following treatment but the RPSG treatment did not have greater benefit for psychologically distressed participants.

• Authors: Josephine M DeMarce, Robert S Stephens, Roger A Roffman
• Journal: Addictive behaviors (Addict Behav) Vol. 30 Issue 5 Pg. 1055-9 (Jun 2005) ISSN: 0306-4603 [Print] England
• PMID: 15893104 (Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial)

Topics

• Adolescent
• Adult
• Cognitive Behavioral Therapy (methods)
• Counseling
• Humans
• Marijuana Abuse (prevention & control, psychology)
• Recurrence
• Self Efficacy
• Stress, Psychological (psychology)
• Time Factors