Motivational Interviewing Can Facilitate Entry to Matrix Treatment for Methamphetamine Dependence Publisher



Salimi S¹ ; Effatpanah M² ; Mahjoub A³ Show Affiliations
Source: Iranian Journal of Psychiatry and Behavioral Sciences Published:2018

Abstract

Background: Methamphetamine dependence on a stable methadone dose is a health problem in Iran (i.e. the most populated Persian Gulf country). However, many Iranian patients are not motivated to enter treatment. Objectives: The studyaimed to assess the efficacy of motivational interviewing for entry to matrix treatment formethamphetamine dependence. Methods: A study was conducted on 275 Persian male and female methadone patients who were methamphetamine-dependent, however they reported unwillingness to receive the matrix model. The study was conducted in 20 methadone services in Karaj, Iran during 2014. Addiction severity index was used to collect data on demographics and illicit drug use. Psychological well-being and social functioning were assessed using the Persian versions of the general health questionnaire-28 and the social functioning subscale of the opiate treatment index. Results: The study indicated that 5 sessions of motivational interviewing were significantly efficacious in increasing attendance in the Matrix Model in the treatment group (P < 0.001). Attendance in motivational interviewing was significantly accompanied with increased psychological well-being (P < 0.001) and social functioning (P < 0.001). Conclusions: Motivational interviewing should be provided for those participants who are methamphetamine dependent but are not motivated for change. Conducting randomized controlled trials is suggested. ©2018, Iranian Journal of Psychiatry and Behavioral Sciences.