Table 1. Demographic and Psychosocial Data of the Subjects.
| ASD (n=27) | TDC (n=12) | LE ASD (n=15) | nLE ASD (n=12) | |
|---|---|---|---|---|
| AGE (yrs) (SD) | 9.9 (2.5) | 9.1 (1.6) | 9.5 (2.2) | 10.4 (2.9) |
| FIQ (SD) | 105.9 (14.7) | 103.7 (10.2) | 106.7 (15.4) | 105.1 (14.5) |
| PIQ (SD) | 99.1 (17.0) | 97.4 (13.6) | 100.2 (15.6) | 97.9 (19.5) |
| VIQ (SD) | 111.8 (15.6) | 108.4 (7.3) | 113.7 (15.2) | 109.6 (16.5) |
| SRS (SD)* | 86.4 (21.4) | 22.3 (12.0) | 81.5 (20.4) | 94.1 (22.2) |
| ADI-R social skill (SD) | 15.2 (5.7) | 14.8 (5.2) | ||
| ADI-R communication (SD) | 14.6 (5.2) | 14.0 (3.5) | ||
| ADI-R repetitive behavior (SD) | 4.7 (2.4) | 4.1 (1.1) | ||
| ADI-R birth threshold (SD) | 2.7 (1.4) | 2.4 (1.6) | ||
| ADOS communication (SD)* | 3.2 (1.3) | 3.9 (1.9) | ||
| ADOS social skill (SD) | 7.8 (1.3) | 7.3 (2.1) | ||
| ADOS creativity (SD) | 0.6 (0.7) | 1.0 (0.7) | ||
| ADOS repetitive behavior (SD) | 1.8 (1.4) | 0.7 (0.7) |
SD, standard deviation; ASD, Autism Spectrum Disorder; TDC, typically developing control; FIQ, full-scale IQ; PIQ, performance IQ; VIQ, verbal IQ; SRS, Social Responsiveness Scale; ADI-R, Autism Diagnosis Interview-Revised; ADOS, Autism Diagnostic Observation Schedule; LE, a group with social reward Learning effect; nLE, a group without social reward learning effect.
*Independent t-test, p<0.05.