Table 1:
Demographic and Behavioral Information by Group
| ASD (n = 105) | TD (n = 314) | p-value | |
|---|---|---|---|
| Sex (n - Male/Female) (% - Male/Female) |
86/19 (81.9/18.1%) |
211/103 (67.2/32.8%) |
0.004 |
| Age | 10.45 ± 1.34 | 10.35 ± 1.20 | 0.47 |
| Mean FD (mm) | 0.30 ± 0.20 | 0.21 ± 0.13 | <0.001 |
| Max FD (mm) | 2.18 ± 1.53 | 1.70 ± 1.54 | 0.007 |
| MRI Scanner Coil (n - 8/32-channel) (% - 8/32-channel) |
62/43 (59/41%) |
165/149 (52/48%) |
0.24 |
| Edinburgh Handedness Scale | 0.66 ± 0.50 | 0.68 ± 0.50 | 0.72 |
| Handedness (n - Right/Left/Mixed) (% - Right/Left/Mixed) |
87/10/4 (82.8/9.5/3.8%) |
264/26/15 (84.1/ 8.3/4.8%) |
0.85 |
| Total Raw SRS/SRS-2 (ASD: n = 95) (TD: n = 215) |
94.71 ± 27.15 | 17.11 ± 11.39 | <0.001 |
| Total RBS-R (ASD: n = 95) (TD: n = 215) |
27.56 ± 18.33 | 1.40 ± 3.62 | <0.001 |
| ADOS Total | 14.31 ± 3.78 | - | - |
| WISC-IV/V GAI | 110.02 ± 13.62 | 115.44 ± 13.83 | 0.001 |
| MABC-2 Aiming and Catching Standard Score (ASD: n = 92) (TD: n = 282) |
6.76 ± 2.73 | 10.45 ± 3.03 | <0.001 |
| Imitation % Correct (ASD: n = 96) (TD: n = 227) |
52.35 ± 21.22 | 73.08 ± 12.75 | <0.001 |
FD, framewise displacement (measure of head movement during resting-state scan); SRS-2, Social Responsiveness Scale, Second Edition; RBS-R, Repetitive Behavior Scale-Revised; ADOS, Autism Diagnosis Observation Schedule; WISC-IV/V GAI, Weschler Intelligence Scale for Children, Fourth/Fifth Edition, General Ability Index; MABC-2, Movement Assessment Battery for Children, 2nd Edition.