Table 1 Demographic and clinical features of the main sample.
Mean (SD) | ASD (n = 59) | TDC (n = 62) | Statistics P value |
---|---|---|---|
Age (years) | 12.5 (1.7) | 12.0 (2.1) | 0.199 |
Handedness, right (%) | 55 (91.7) | 60 (96.8) | 0.432 |
Full-scale IQ | 106.6 (14.3) | 110.2 (11.3) | 0.129 |
Verbal IQ | 107.1 (14.1) | 110.1 (10.9) | 0.214 |
Performance IQ | 105.1 (16.2) | 109.1 (13.1) | 0.150 |
Impaired self-regulation | 204.8 (42.9) | 151.0 (30.8) | < 0.001 |
Autism diagnostic interview-reviseda | |||
Social | 9.7 (5.3) | – |  |
Communication | 8.8 (4.1) | – |  |
Repetitive and stereotyped behaviors | 5.1 (2.7) | – |  |
Head motion and image quality | |||
Signal-to-noise ratio | 27.9 (2.9) | 27.3 (2.6) | 0.217 |
Signal dropout counts | 13.7 (15.6) | 10.8 (12.5) | 0.259 |