Table 1.
Demographic and Baseline Characteristics (N=49)
| Mean (SD) | Range | |
|---|---|---|
| Age (months) | 23.2 (9.5) | 16–55 |
| VABS (standard score) (n=32) | ||
| Communication | 76.2 (16.1) | 47–121 |
| Socialization | 85.2 (10.5) | 68–110 |
| Daily living | 86.5 (12.9) | 65–113 |
| Motor skills | 91.2 (12.9) | 69–129 |
| MSEL (ratio) (n=49) | ||
| VIQ | 60.1 (24.7) | 23–145 |
| NVIQ | 82.9 (20.8) | 36–132 |
| ADOS-2 (n= 49) | ||
| CSS | 7.1 (2.0) | 1–10 |
| SA CSS | 7.3 (2.1) | 1–10 |
| RRB CSS | 6.7 (1.7) | 5–10 |
| n (%) | ||
| Sex (males) | 39 (80) | |
| Racea | ||
| Caucasian | 36 (74) | |
| African American | 4 (8) | |
| Other | 7 (14) | |
| Ethnicityb (Hispanic) | 1 (2) | |
| Maternal educationc (4+ years of college) | 27 (55) | |
ADOS-2 Autism Diagnostic Observation Schedule, 2nd Edition, CSS Calibrated Severity Score, MSEL Mullen Scales of Early Learning, RRB CSS Restricted, Repetitive Behavior Calibrated Severity Score, SA CSS SocialAffect Calibrated Severity Score, SD standard deviation, VABS Vineland Adaptive Behavior Scales
a
Two participants (4%) did not report race information
b
Two participants (4%) did not report ethnicity information
c
One participant (2%) did not report information about maternal education