Demographic and clinical data.

Note. All figures are group means, with standard deviations in parentheses, unless otherwise stated. BDD =  body dysmorphic disorder group; SZ =  schizophrenia/schizoaffective disorder group; HC =  healthy control group; EHI =  Edinburgh Handedness Inventory; WTAR =  Wechsler Test of Adult Reading; DASS =  Depression, Anxiety, and Stress Scales; DCQ =  Dysmorphic Concern Questionnaire; BDD-YBOCS = BDD-modified Yale-Brown Obsessive Compulsive Scale; SAPS =  Scale for the Assessment of Positive Symptoms; SANS =  Scale for the Assessment of Negative Symptoms; EDI3 =  Eating Disorder Inventory, 3rd Edition. Except for age, comparisons were performed using either Kruskal-Wallis or Mann-Whitney tests due to violations of normality and homogeneity of variance.