Cognitive-Behavioral Therapy and Anxiety and Depression Level in Pediatric Obsessive-Compulsive Disorder: A
Ángel Rosa-Alcázar1, Julio Sánchez-Meca, María Rubio-Aparicio
1Catholic University of Murcia.
Psicothema
|July 21, 2022
Summary
Cognitive Behavioral Therapy (CBT) effectively treats pediatric obsessive-compulsive disorder (OCD), reducing symptoms of OCD, anxiety, and depression. This therapy offers a resource-efficient approach for improving child mental health outcomes.
Area of Science:
- Child and Adolescent Psychiatry
- Clinical Psychology
- Behavioral Therapy Research
Background:
- Existing meta-analyses show mixed results on moderators influencing pediatric obsessive-compulsive disorder (OCD) treatment outcomes.
- The specific impact of anxiety and depression symptoms on pediatric OCD recovery remains unclear.
- This study addresses the need for consensus on factors affecting treatment efficacy in pediatric OCD.
Purpose of the Study:
- To conduct a meta-analysis investigating the effects of depression and anxiety symptoms on Cognitive Behavioral Therapy (CBT) efficacy in pediatric OCD.
- To examine comorbidities and other potential moderators influencing treatment outcomes for pediatric OCD.
- To synthesize evidence on the effectiveness of psychological interventions for childhood OCD.
Main Methods:
- A comprehensive literature search identified 22 studies (26 treatment groups) applying CBT to pediatric OCD from 1983 to March 2021.
- Analyzed moderator variables included age, gender, baseline anxiety, depression, obsession levels, and methodological quality.
- Meta-analytic techniques were employed to assess treatment effectiveness and identify significant moderators.
Main Results:
- Psychological treatment, specifically CBT, demonstrated significant effectiveness in reducing obsessive-compulsive symptoms (SMD = 2.030).
- CBT also achieved significant reductions in anxiety (SMD = 0.613) and depression symptoms (SMD = 0.451) in pediatric populations.
- Key moderators influencing Children's Yale Brown Obsessive Compulsive Scale (CY-BOCS) effect sizes included baseline CY-BOCS scores, anxiety effect size, and mean sample age.
Conclusions:
- Cognitive Behavioral Therapy (CBT) is effective in reducing obsessive-compulsive symptoms in children and adolescents.
- CBT also leads to significant, albeit lesser, reductions in comorbid anxiety and depression symptoms.
- The concurrent reduction of anxiety symptoms with CBT suggests potential for resource optimization in pediatric mental healthcare.
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