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.