Table 1.
Demographic Summary
| Variable | Mean (SD) |
|---|---|
| Age (years) | 9.7 (1.8) |
| Male, n (%) | 54 (93) |
| Mean frame-wise displacement (mm) | 0.1 (0.08) |
| Full-scale IQ | 108 (17) |
| Nonverbal IQ | 109 (19) |
| Verbal IQ | 106 (15) |
| CPRS-RLV: EL scale (mean T-score) | 58.7 (14.1) |
| SRS (mean total T-score) | 77.6 (11.7) |
| ASD diagnostic subcategory, n (%) | |
| Autism | 46 (79) |
| PDD-NOS | 7 (12) |
| Asperger's syndrome | 5 (8.6) |
| ADOS module 3 (57 research reliable), n (%) | |
| Social-affective | 8 (3.6) |
| Restricted repetitive behaviors | 2.8 (1.5) |
| Total | 10.9 (4.8) |
| Calibrated severity total score | 6.4 (2.1) |
| ADI-R (52 research reliable), n (%) | |
| Reciprocal social interaction | 19.1 (6.2) |
| Communication | 15.1 (3.9) |
| Restricted, repetitive, stereotyped patterns of behavior | 5.9 (3.1) |
| Developmental abnormality before age 36 months | 3.3 (1.3) |
| Comorbid diagnoses, n (%) | |
| ADHD | 25 (43) |
| ODD | 6 (11) |
| Anxiety disorders | 8 (14) |
| Mood disorders | 6 (11) |
| Tic disorder | 8 (14) |
ADHD, attention-deficit/hyperactivity disorder; ADI-R, Autism Diagnostic Interview-Revised; ADOS, Autism Diagnostic Observation Schedule; ASD, autism spectrum disorder; EL, emotional lability; ODD, oppositional defiant disorder; PDD-NOS, pervasive developmental disorder, not otherwise specified; SRS, Social Responsiveness Scale.