Predictors of response to exposure and response prevention-based cognitive behavioral therapy for obsessive-compulsive disorder.
Cognitive behavioral therapy
Exposure and response prevention
Obsessive-compulsive disorder
Therapeutic response
Journal
BMC psychiatry
ISSN: 1471-244X
Titre abrégé: BMC Psychiatry
Pays: England
ID NLM: 100968559
Informations de publication
Date de publication:
04 09 2020
04 09 2020
Historique:
received:
29
03
2020
accepted:
27
08
2020
entrez:
5
9
2020
pubmed:
6
9
2020
medline:
30
12
2020
Statut:
epublish
Résumé
Cognitive behavioral therapy (CBT), which includes exposure and response prevention (ERP), is effective in improving symptoms of obsessive-compulsive disorder (OCD). However, whether poor cognitive functions and autism spectrum disorder (ASD) traits affect the therapeutic response of patients with OCD to ERP-based CBT remains unclear. This study aimed to identify factors predictive of the therapeutic response of Japanese patients with OCD to ERP-based CBT. Forty-two Japanese outpatients with OCD were assessed using the Wechsler Adult Intelligence Scale-III (WAIS-III), Yale-Brown Obsessive-Compulsive Scale, Patient Health Questionnaire 9-item scale, and Autism Spectrum Quotient (AQ) at pre- and post-treatment. We used multiple regression analyses to estimate the effect on therapeutic response change. The treatment response change was set as a dependent variable in multiple regression analyses. Multiple regression analyses showed that among independent variables, communication as an AQ sub-scale and Letter Number Sequencing as a WAIS-III sub-test predict the therapeutic response to ERP-based CBT . Our results suggest that diminished working memory (Letter Number Sequencing), poor communication skill (AQ sub-scale) may undermine responsiveness to ERP-based CBT among patients with OCD. UMIN, UMIN00024087 . Registered 20 September 2016 - Retrospectively registered (including retrospective data).
Sections du résumé
BACKGROUND
Cognitive behavioral therapy (CBT), which includes exposure and response prevention (ERP), is effective in improving symptoms of obsessive-compulsive disorder (OCD). However, whether poor cognitive functions and autism spectrum disorder (ASD) traits affect the therapeutic response of patients with OCD to ERP-based CBT remains unclear. This study aimed to identify factors predictive of the therapeutic response of Japanese patients with OCD to ERP-based CBT.
METHODS
Forty-two Japanese outpatients with OCD were assessed using the Wechsler Adult Intelligence Scale-III (WAIS-III), Yale-Brown Obsessive-Compulsive Scale, Patient Health Questionnaire 9-item scale, and Autism Spectrum Quotient (AQ) at pre- and post-treatment. We used multiple regression analyses to estimate the effect on therapeutic response change. The treatment response change was set as a dependent variable in multiple regression analyses.
RESULTS
Multiple regression analyses showed that among independent variables, communication as an AQ sub-scale and Letter Number Sequencing as a WAIS-III sub-test predict the therapeutic response to ERP-based CBT .
CONCLUSIONS
Our results suggest that diminished working memory (Letter Number Sequencing), poor communication skill (AQ sub-scale) may undermine responsiveness to ERP-based CBT among patients with OCD.
TRIAL REGISTRATION
UMIN, UMIN00024087 . Registered 20 September 2016 - Retrospectively registered (including retrospective data).
Identifiants
pubmed: 32887553
doi: 10.1186/s12888-020-02841-4
pii: 10.1186/s12888-020-02841-4
pmc: PMC7473813
doi:
Banques de données
UMIN-CTR
['UMIN000024087']
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
433Subventions
Organisme : Japan Agency for Medical Research and Development
ID : JP20dm0307002
Pays : International
Organisme : Japan Society for the Promotion of Science
ID : 16K04344
Pays : International
Organisme : Japan Society for the Promotion of Science
ID : 16K04342
Pays : International
Organisme : Japan Society for the Promotion of Science
ID : 19K03309
Pays : International
Organisme : Japan Society for the Promotion of Science
ID : 19J00227
Pays : International
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