The Impact of the Covid-19 Pandemic on Patients with Obsessive Compulsive Disorder (OCD).

Objective: An intense desire to avoid contamination is one of the most common symptoms of Obsessive-Compulsive Disorder (OCD). In March 2020, when the COVID-19 outbreak was classified as a pandemic, authorities announced measures to control its spread, including hand washing, quarantine, social distancing and lockdowns. The disease spreads rapidly and has potentially serious complications, and adherence to the recommendations was strongly encouraged. These measures, both by their direct effect and as a consequence of their impact on care provision may trigger complications in patients with OCD. Method: An online survey was completed by 102 patients with a confirmed OCD diagnosis. The survey collected demographic data, medical and psychiatric history, and asked COVID-19 related questions, OCD-related questions, and included the Self-reported Yale-Brown Obsessive-Compulsive Symptom Checklist (Y-BOCS-II). Results: The results reveal that new OCD patterns started during the COVID-19 pandemic, including pathological doubt/checking (2.0%), a need for symmetry, order or precision (2.9%), religious pattern (2.9%), somatic/health pattern (4.9%), and a contamination/washing pattern (5.9%), which was the most reported among all patterns. The results also show an increase in overall severity of OCD (36.3%), and (27.5%) of participants also reported an increase in the overall severity of anxiety. Conclusions: The questionnaire completed by patients previously diagnosed with OCD revealed that during the COVID-19 pandemic there was an increase in the severity of symptoms, with the greatest effect being in individuals with contamination/ washing patterns.