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A PRELIMINARY INVESTIGATION OF ACCEPTANCE AND COMMITMENT THERAPY AS A TREATMENT FOR MARIJUANA DEPENDENCE IN ADULTS
Author(s) -
Twohig Michael P.,
Shoenberger Deacon,
Hayes Steven C.
Publication year - 2007
Publication title -
journal of applied behavior analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.1
H-Index - 76
eISSN - 1938-3703
pISSN - 0021-8855
DOI - 10.1901/jaba.2007.619-632
Subject(s) - acceptance and commitment therapy , psychology , anxiety , multiple baseline design , clinical psychology , experiential avoidance , intervention (counseling) , depression (economics) , psychiatry , economics , macroeconomics
In this investigation, 3 adults who met criteria for marijuana dependence were treated using an abbreviated version of acceptance and commitment therapy (ACT). The treatment was delivered in eight weekly 90‐min individual sessions. The effects of the intervention were assessed using a nonconcurrent multiple baseline across participants design. Self‐reported marijuana use, confirmed through oral swabs, reached zero levels for all participants at posttreatment. At a 3‐ month follow‐up, 1 participant was still abstinent and the other 2 were using but at a lower average level of consumption compared to baseline. Depression, anxiety, withdrawal symptoms, and general levels of experiential avoidance generally improved. This preliminary test suggests that additional development and testing of ACT for marijuana use are warranted.