Table 1.
Participant Information
| ASD, M ± SD (range) | TD, M ± SD (range) | p | |
|---|---|---|---|
| N (female) | 46 (7) | 47 (9) | 0.62 |
| Age (years) | 13.63 ± 2.81 (7.40–17.98) | 13.44 ± 2.76 (8.02–17.70) | 0.74 |
| Handedness (right:left) | 40:6 | 40:7 | 0.80 |
| Nonverbal IQ | 105.89 ± 17.28 (53.00–140.00) | 105.74 ± 14.20 (62.00–137.00) | 0.96 |
| fMRI head motion (RMSD) | 0.08 ± 0.04 (0.02–0.22) | 0.08 ± 0.06 (0.02–0.30) | 0.99 |
| DWI average translation (mm) | 0.83 ± 0.23 (1.82–0.44) | 0.86 ± 0.25 (1.71–0.46) | 0.58 |
| DWI average rotation (rad; × 10−3) | 4.65 ± 1.91 (0.01–0.00) | 4.64 ± 1.91 (0.01–0.00) | 0.96 |
| DWI % bad slices | 0.03 ± 0.18 (1.22–0.00) | 0.02 ± 0.10 (0.67–0.00) | 0.75 |
| DWI average dropout score | 1.07 ± 0.17 (1.66–1.00) | 1.05 ± 0.12 (1.41–1.00) | 0.40 |
ASD, autism spectrum disorder; DWI, diffusion weighted imaging; fMRI, functional magnetic resonance imaging; RMSD, root-mean-squared-difference; SD, standard deviation; TD, typically developing.