| Autism, N = 85 | Other diagnosis, N = 301 | No diagnosis, N = 60 | Group comparisona | ||||
---|---|---|---|---|---|---|---|---|
Mean (SD) | Range | Mean (SD) | Range | Mean (SD) | Range | χ2 or F | p | |
Biological sexb (male/female) | 67 M | 18 F | 179 M | 122 F | 35 M | 25 F | 11.3 | < .05 |
Age (years) | 9.98 (3.64) | 5.25–21.48 | 10.48 (3.21) | 5.04–20.29 | 9.46 (3.31) | 5.02–19.49 | 2.76 | .06 |
Full-scale IQc | 97.15 (21.78) | 51–147 | 98.66 (15.79) | 59–143 | 112.18 (13.25) | 85–145 | 13.64 | < .001 |
Social Responsiveness Scale total (raw)d | 80.27 (27.42) | 18–147 | 50.29 (28.07) | 3–146 | 28.06 (16.6) | 4–97 | 63.87 | < .001 |
Sleep Disturbance Scale for Children total (raw)e | 41.48 (10.99) | 27–82 | 42.03 (10.93) | 26–84 | 36.68 (7.07) | 26–59 | 4.82 | < .01 |