Date of Award:

12-2011

Document Type:

Dissertation

Degree Name:

Doctor of Philosophy (PhD)

Department:

Psychology

Advisor/Chair:

Michael P. Twohig, Ph.D.

Abstract

There is growing support for the use of acceptance and commitment therapy (ACT) as a treatment for adults with obsessive-compulsive disorder (OCD). No research has been published to date on the use of ACT as a treatment for adolescent OCD. To begin investigating ACT for youth OCD, a multiple baseline study was conducted. The primary measure was self-monitoring of compulsions and assessor completed (CYBOCS). Three adolescent participants, ages 12 to 17, were treated with 8 to 10 sessions of ACT (without exposure). Results showed that the intervention was successful for all participants, with a 40% mean reduction in self-reported compulsions. Near absence of compulsions was reported by two of three participants at posttreatment. CY-BOCS ratings decreased by an average of 28.2%. Treatment procedures were rated by participants and parents as highly acceptable. Experimental and clinical implications of results are discussed. Data suggest that ACT may be a viable treatment as an alternative or an adjunct to exposure-based treatments.

Comments

Publication made available electronically December 21, 2011.

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