Effectiveness of Mindfulness-based Relapse Prevention on Quality of Life and Craving in Methadone-treated Patients: A Randomized Clinical Trial

Background: Quality of life (QOL) is always considered as a final consequence of clinical trials, interventions, and health care. The results of studies indicate that addiction leads to lower QOL. However, studies have been conducted on the effectiveness of mindfulness-based interventions on improving QOL. The aim of this study was to investigate the efficacy of mindfulness-based relapse prevention (MBRP) on QOL and craving in methadone-treated patients. Methods: This study was conducted in Qom, Iran, in ۲۰۱۷. A sample of ۷۰ methadone-treated patients were randomly selected and assigned to two groups (intervention and control). Participants in both groups completed the ۳۶-item Short Form (SF-۳۶) QOL Questionnaire and Craving Beliefs Questionnaire (CBQ) at the beginning of the study (pre-test), ۸ weeks after the study (post-test), and two months after the study (follow up). In this study, the experimental group received ۸ training sessions on mindfulness prevention, while the control group did not receive general information about addiction and did not receive any psychological intervention. Finally, data of ۶۳ patients were analyzed with the SPSS software, chi-square test, t-test, and repeated-measures ANOVA. Findings: The results of repeated-measures ANOVA showed that there was no significant difference between intervention and control groups in the pre-test, but MBRP in the intervention group significantly increased the scores of QOL and decreased the scores of craving, significantly (P < ۰.۰۰۱). Conclusion: The findings of present study indicate that MBRP training can increase the psychological and physical health in dependent methadone-treated patients and decrease craving. These findings suggest that mindfulness training can be used as an effective intervention for improving QOL and reducing craving.

Keywords:

Mindfulness , Quality of Life , craving