Executive function predicts cognitive-behavioral therapy response in childhood obsessive-compulsive disorder
Katja Anna Hybel1, Erik Lykke Mortensen2, Rikke Lambek3
1Aarhus University Hospital, Center for Child and Adolescent Psychiatry, Skovagervej 2, Indgang 81, DK-8240 Risskov, Denmark.
Insights
Executive functions (EF) predict treatment response in childhood obsessive-compulsive disorder (OCD). Poorer EF test performance predicts better outcomes with exposure-based CBT, suggesting treatment tailoring for pediatric OCD patients.
Area of Science:
- Neuroscience
- Child and Adolescent Psychiatry
- Psychology
Background:
- Cognitive-behavioral therapy (CBT) is a primary treatment for pediatric obsessive-compulsive disorder (OCD).
- A significant number of children and adolescents do not achieve full remission with CBT, highlighting the need to identify predictors of treatment response.
- Executive functions (EF) are hypothesized predictors, but research in pediatric OCD samples is limited.
Purpose of the Study:
- To investigate latent level EF test performance and daily life EF behavior as predictors of CBT response in pediatric OCD.
- To examine the stability of EF from pre- to post-treatment.
- To assess the association between EF changes and OCD severity changes.
Main Methods:
- Assessed EF using latent level tests and daily life behavior ratings in pediatric OCD patients undergoing CBT.
- Compared EF performance and behavior between responders and non-responders.
- Analyzed EF stability and its correlation with OCD symptom reduction.
Main Results:
- EF test performance significantly predicted exposure-based CBT outcomes.
- Children with better EF test performance showed a higher risk of non-response to CBT.
- Daily life EF behavior improved post-treatment in OCD patients compared to controls.
Conclusions:
- EF performance is a significant factor influencing CBT outcomes in pediatric OCD.
- Exposure-based CBT appears suitable for children with poorer EF test performance.
- Enhanced treatment strategies may be needed for pediatric OCD patients with superior EF performance.
Abstract:
Cognitive-behavioral therapy (CBT) is considered first-line treatment for childhood obsessive-compulsive disorder (OCD). Despite CBT's efficacy, too many children and adolescents do not fully respond to treatment, making the identification of predictors of treatment response highly relevant. Executive functions (EF) have been suggested to constitute such predictors, but studies with pediatric samples are scarce. In the present study, we investigated latent level EF test performance and ratings of daily life EF behavior as predictors of CBT response in pediatric OCD. We further examined the stability of EF from pre-to post-treatment and the association of EF changes with OCD severity change. EF test performance significantly predicted exposure-based CBT outcome. Patients with better EF test performance had significantly elevated risk of non-response relative to patients with poorer performance. Daily life EF behavior in OCD probands improved after treatment relative to controls. The findings suggest that EF performance impacts CBT outcome, and that exposure-based CBT is well-suited for children and adolescents with OCD and poorer EF test performance. This study supports the relevance of EF in CBT for childhood OCD and denotes a possible need for development of enhanced treatments for children and adolescents with OCD and superior EF performance.
Related Concept Videos
Operant Conditioning Intervention
In operant conditioning, behaviors that are...
Obsessive-Compulsive Disorder
Modeling in Therapy
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
Behavior Therapy
Exposure therapy is a cornerstone of behavioral treatment for anxiety disorders. It involves systematic exposure to feared stimuli, either in real...
Information Processing Approach
Rational Emotive Behavior Therapy


