Increasing willingness to experience obsessions: acceptance and commitment therapy as a treatment for obsessive-compulsive disorder

This study evaluated the effectiveness of an 8-session Acceptance and Commitment Therapy for OCD intervention in a nonconcurrent multiple-baseline, across-participants design. Results on self-reported compulsions showed that the intervention produced clinically significant reductions in compulsions by the end of treatment for all participants, with results maintained at 3-month follow-up. Self-monitoring was supported with similar decreases in scores on standardized measures of OCD. Positive changes in anxiety and depression were found for all participants as well as expected process changes in the form of decreased experiential avoidance, believability of obsessions, and need to respond to obsessions. All participants found the treatment to be highly acceptable. Implications and future directions are discussed.     

Psychological Flexibility as Shared Process of Change in Acceptance and Commitment Therapy and Exposure and Response Prevention for Obsessive-Compulsive Disorder: A Single Case Design Study

Changes in psychological flexibility were tracked in a combined protocol of exposure and response prevention (ERP) and acceptance and commitment therapy (ACT) for adults with OCD to assess if changes in psychological flexibility processes were unique to ACT intervention (e.g., not impacted by ERP). Using a nonconcurrent multiple baseline design, four participants received sessions of ERP and ACT while data was collected on psychological flexibility processes of change and OCD symptom severity. Results indicate treatment response for three of four participants based on OCD scores. Contrary to predictions, data suggest both ERP and ACT have positive effects on psychological flexibility. Implications of these findings are discussed in relation to recent research on ACT and ERP for OCD. This study also illustrates a type of research design that can be accomplished in clinical practice.     

Habit reversal as a treatment for chronic skin picking in typically developing adult male siblings.

In this study, habit reversal was evaluated as a treatment for skin picking in typically developing adult male siblings using a nonconcurrent multiple baseline across participants design. Results showed socially valid decreases in reported picking as a result of treatment.     

Impact of acceptance and commitment therapy versus education on stigma toward people with psychological disorders

Acceptance and commitment therapy (ACT) has previously been shown to alter stigmatizing attitudes and to be relatively useful for psychologically inflexible participants. The present study is the first to bring those two findings together by comparing ACT to an education intervention for reducing stigma toward people with psychological disorders, and examining whether results differ for psychologically inflexible versus flexible individuals. A sample of college students (N =95) was randomly assigned to a 2(1)2h ACT or educational workshop. Measures were taken before and after the workshop and at a 1-month follow-up. ACT reduced mental health stigma significantly regardless of participants' pre-treatment levels of psychological flexibility, but education reduced stigma only among participants who were relatively flexible and non-avoidant to begin with. Acceptance could be an important avenue of exploration for stigma researchers.     

A Case of Obsessive-Compulsive Disorder

This article presents the case of a 51-year old woman with obsessive-compulsive disorder. “Caroline” reported obsessions of harming people secondary to spreading her “bad energy,” which is experienced as dust on her hands and in her mouth. To prevent harm coming to others she mentally “vacuums” the dust, creates mental protective barriers around nearby people and avoids touching others for fear of transmitting her bad energy. Although she reported a childhood onset of obsessions and compulsions, it exacerbated in the context of multiple stressors 4 years prior to seeking treatment. Her Yale-Brown Obsessive Compulsive Scale total score was in the moderate range at intake. Predisposing, precipitating, and maintaining factors are described in addition to the specific symptom presentation.     

Beyond Acceptance and Commitment Therapy: Process-Based Therapy

The Psychological Record - This article describes process-based therapy (PBT) as a natural evolution toward more effective and efficient mental health care. Using acceptance and commitment therapy...     

Acceptance and Commitment Therapy and Habit Reversal Training for the Treatment of Trichotillomania

Trichotillomania is a behavioral problem, and is often referred to as a habit disorder, but it is important to consider the cognitive and emotional components of the behavior. Current treatment recommendations include a traditional behavioral approach (Habit Reversal Training; HRT) combined with an approach that addresses the cognitive and emotional components of the behavior (Acceptance and Commitment Therapy [ACT] or Dialectical Behavior Therapy [DBT]). Current evidence indicates a combination of ACT and HRT is an effective treatment for trichotillomania. The goal of this article is to replicate the effectiveness of the ACT/HRT treatment package for trichotillomania and to provide practical clinical guidance on how to deliver the treatment. This guidance is presented in the context of an empirical study in which 5 participants demonstrating high levels of pulling at pretreatment were treated with 8 sessions of a combination of ACT and HRT. Treatment resulted in an 88.87% reduction in pulling across participants from pretreatment to posttreatment, and all 5 responded to the treatment. At 3-month follow-up, 2 participants maintained the treatment gains, 2 lost half of the treatment gains, and 1 was at pretreatment levels. A discussion of the results is presented along with implications for clinical practice and future directions for research.