 a. Yale Brown Obsessive-Compulsive Scale YBOCS - Clinician-rated b. Montgomery Asberg Depression Rating Scale MADRS - Clinician-rated c. Obsessive-Compulsive Inventory - Revised OCI-R - Self-rated d. Depression Anxiety Stress Scale DASS-21 - Self-rated e. Dutch Dimensional Obsessive-Compulsive Scale DDOCS - Self-rated 