Supplementary Table 2: Neuropsychological Summary Scores, Descriptive Statistics

Comorbid Axis-I Disorder Diagnoses / Frequency in Patient Sample
Anxiety Disorders
Agoraphobia without Panic Disorder / 2
Anxiety Disorder NOS / 2
Generalized Anxiety Disorder / 5
Obsessive Compulsive Disorder / 4
Panic Disorder / 4
Post-Traumatic Stress Disorder / 1
Specific Phobia / 4
Social Phobia / 5
Attention Deficit Hyperactivity Disorder / 5
Developmental Disorders
Autism / 1
Pervasive Developmental Disorder NOS / 1
Eating Disorders
Anorexia Nervosa / 1
Bulimia Nervosa / 2
Mood Disorders
Depressive Disorder NOS / 3
Major Depressive Disorder / 6
Substance Abuse Disorders (past)
Alcohol Abuse / 1
Amphetamine Abuse / 1
Cannabis Abuse / 3
Inhalant Abuse / 1
Substance Dependence Disorders (past)
Cannabis Dependence / 2
Cocaine Dependence / 2
Polysubstance Dependence / 2

Supplementary Table 1: DSM-IV Axis-I Disorders Diagnosed in Patient Sample, Comorbid with Primary Psychotic Disorder

Supplementary Table 2: Neuropsychological Summary Scores, Descriptive Statistics†

AOP / Controls
Test / Mean / SD / Range / Mean / SD / Range
Purdue Pegboard Dom. Hand / 12.32 / 2.23 / 5.67-16.33 / 14.73 / 1.82 / 11.33-18.67
Animal Naming / 17.58 / 4.03 / 10-26 / 23.32 / 4.26 / 17-32
CVLT-II Long Delay Free Recall / 9.77 / 3.51 / 1-16 / 13.07 / 1.78 / 10-16
CVLT-II Trials 1-5 Imm. Recall / 47.49 / 11.28 / 14-65 / 57.27 / 8.21 / 36-70
WAIS-III Digit Symbol-Coding / 60 / 19.72 / 29-114 / 78.82 / 18.49 / 49-121
CVLT-II Long Delay Cued Recall / 10.4 / 3.06 / 3-16 / 13 / 2.26 / 7-16
CVLT-II Short Delay Free Recall / 9.91 / 3.06 / 2-16 / 12.48 / 2.27 / 6-16
CVLT-II Short Delay Cued Recall / 10.4 / 2.82 / 3-16 / 12.78 / 2.37 / 6-16
WAIS-III Digit Span / 15.03 / 3.81 / 10-22 / 18.74 / 4.12 / 13-27
WMS-III Spatial Span / 15.61 / 2.82 / 10-20 / 18.97 / 3.18 / 10-23
WAIS-III Vocabulary / 51.4 / 10.60 / 29-69 / 59.27 / 8.01 / 45-75
Trail Making Test Part B / 80.60 / 30.51 / 25.19-140.65 / 56.67 / 20.33 / 33.07-139.53
COWAT (FAS) / 30.23 / 12.06 / 10-60 / 38.97 / 11.72 / 20-65
H-R Category Test (errors) / 28.83 / 19.08 / 5-75 / 18.3 / 11.95 / 4-50
WMS-III Visual Memory II / 59.34 / 25.27 / 9-96 / 72.79 / 16.15 / 26-93
Trail Making Test Part A / 29.11 / 8.747 / 14.68-46.13 / 23.84 / 9.28 / 12.97-58.72
WAIS-III Matrix Reasoning / 25.49 / 6.60 / 7-34 / 28.24 / 4.12 / 13-34
WMS-III Visual Memory I / 86.46 / 12.28 / 47-100 / 90.12 / 6.99 / 75-101
Finger Tapping Dom. Hand / 38.87 / 8.18 / 19.4-55.8 / 40.51 / 8.88 / 22.8-62.8

† - WMS-III Logical Memory I and II, and CMS Stories Immediate and Delayed not included, since performance values were derived and collapsed as Z-scores