“… – | ( Benatti et al, 2020 ) | Italy | 123 patients with OCD | Outpatient clinical sample, recruited from 3 tertiary clinics | Age range not stated | Not stated | Not stated | 35.8 % of patients reported worsening of symptoms during the pandemic, which was associated with developed of new obsessions and compulsions | – |
( Chakraborty and Karmakar, 2020 ) | India | 84 patients with OCD | Outpatient clinical sample | Age range not stated | Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) | April-May 2020 | 12 % of patients had a >5% worsening of OCD severity on the Y-BOCS. | – |
( Kaveladze et al, 2021 ) | United States | 196 patients with OCD | Outpatient sample, patient recruited from 3 anonymous OCD online peer support communities | Age range not stated, (mean age 24.8 years) | Questions adapted from Dimensional Obsessive-Compulsive Scale (DOCS) | June-August 2020 | 92.9 % of responders reported a worsening of OCD symptoms during the pandemic. | Some participants were self- diagnosed with OCD |
( Tundo et al, 2021 ) | Italy | 29 patients with OCD | Outpatient clinical sample | Adults, ≥18 years | Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) | March-June 2020 | 13.8 % of OCD patients reported worsening symptoms, higher than the other psychiatric illnesses included in the study. |
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