Table 1.
Sample Characteristics (N = 417)
| N | Mean | SD | Range | |
|---|---|---|---|---|
| Sex (males: females) | 301:116 | – | – | – |
| Age in years | 417 | 16.89 | (5.95) | 6–31 |
| ADOS CSS‐SA | 406 | 6.18 | (2.65) | 1–10 |
| ADOS CSS‐RRB | 406 | 4.92 | (2.78) | 1–10 |
| SRS‐2 | 339 | 92.76 | (30.38) | 20–168 |
| RBS‐R | 337 | 16.82 | (14.12) | 0–90 |
| SSP | 240 | 137.73 | (27.32) | 53–190 |
| ADHD—Inattentiveness | 342 | 4.63 | (3.18) | 0–9 |
| ADHD—Hyperactivity/Impulsivity | 342 | 2.92 | (2.90) | 0–9 |
| DAWBA—anxiety | 346 | 2.55 | (1.31) | 0–5 |
| DAWBA—depression | 318 | 0.92 | (1.24) | 0–5 |
| VABS Socialization | 374 | 70.06 | (16.44) | 20–119 |
| VABS Daily Living | 373 | 72.40 | (16.41) | 25–131 |
| VABS Communication | 374 | 74.52 | (17.22) | 21–130 |
| VABS ABC | 371 | 70.27 | (14.84) | 20–121 |
| Nonverbal IQ | 410 | 97.48 | (21.83) | 44–150 |
| Verbal IQ | 406 | 95.66 | (20.51) | 41–160 |
| Full‐scale IQ | 410 | 96.61 | (20.27) | 40–148 |
Note. SD, standard deviation; ABCADOS CSS‐SA, RRB, autism diagnostic observation schedule calibrated severity scores for social affect and restricted and repetitive behaviors; SRS‐2, social responsiveness scale‐2 raw score; RBS‐R, repetitive behavior scale‐revised; SSP, short sensory profile; ADHD, DSM‐5 ADHD rating scale; DAWBA, development and well‐being assessment; VABS domain scores are standardized scores (age‐normalized: M = 100, SD = 15); VABS ABC, VABS Adaptive Behavior Composite; IQ, Intelligence Quotient.