Immersive Virtual Reality & Obsessive Compulsive Disorder

Immersive VR (IVR) is based on the generation and projection of images from different perspectives. Obsessive Compulsive Disorder (OCD) is considered one of the 5 most common mental disorders and one of the 20 most disabling diseases according to the World Health Organization (WHO). Its vital prevalence is about 2.5%. This study aims to establish the effectiveness of a cognitive-behavioral intervention - individual and group - using IVR in patients diagnosed with OCD compared to a group receiving standard treatment by the Mental Health Center. A sample will be obtained from the list of all patients registered in the Mental Health Service of the University Hospital of Vic (Vic, Catalonia) with the primary or secondary diagnosis of Obsessive Compulsive Disorder according to Diagnostic and Statistical Manual of Mental Disorders (DSM 5) and in active treatment status in the period between January 2021 and January 2023. Randomized controlled clinical trial. Variables: sociodemographic, clinical, OCD symptom follow-up and quality of life. Measurement instruments: Yale-Brown Obsessive Compulsive Scale (Y-BOCS), State-Trait Anxiety Inventory (STAI), Beck Depression Inventory (BDI), Immersive Tendencies Questionnaire (ITQ), Presence Questionnaire, EuroQoL-5D (EQ-5D). Inclusion criteria: Patients over 18 years of age with a primary or secondary diagnosis of Obsessive Compulsive Disorder with one of the following specifiers: with good or acceptable introspection (1) or with little introspection (2); persons with current activity at the Mental Health Center. Exclusion criteria: patients with a diagnosis of intellectual disability, autistic spectrum disorder, active substance-related disorders, neuro-cognitive disorder and/or severe personality disorder; acute psychopathological decompensation; insufficient command of Catalan and/or Spanish; advanced disease and/or disease that significantly hinders the follow-up of the intervention.