Table 1 Participant characteristics. Mean and standard deviation are presented for clinical assessments for the full sample at T1. For characterization associated with subsets completing ET tasks, see Additional file 1: Tables S1ab. For clinical variable descriptions, see Additional file 1: Table S2
Time 1 Demographics | ASD | TD | Assessment [M (SD)] | ASD | TD |
|---|---|---|---|---|---|
Participant | Â | Â | Full Scale IQ | 96.58 (18.11) | 115.12 (12.55) |
N | 280 | 119 | Verbal IQ | 95.95 (20.69) | 116.27 (11.22) |
Sex [N Males: N Females] | 215: 65 | 83: 36 | Nonverbal IQ | 97.52 (16.91) | 112.18 (14.05) |
%Male | 76.8% | 69.7% | ADOS CSS | 7.65 (1.77) | 1.58 (0.87) |
Age in years [M (SD)] | 8.55 (1.64) | 8.51 (1.61) | ADOS SA | 7.34 (1.79) | 1.91 (1.34) |
Participant Race [N (%)] | Â | Â | ADOS RRB | 8.05 (1.73) | 3.04 (2.48) |
White | 190 (67.9%) | 98 (82.4%) | VABS3 ABC | 73.37 (11.14) | 102.74 (9.84) |
American Indian/Alaskan Native | 2 (0.7%) | 0 (0%) | VABS3 Soc SS | 69.89 (16.15) | 104.55 (9.23) |
Black/African American | 22 (7.9%) | 4 (3.4%) | VABS3 Com SS | 76.44 (15.07) | 103.44 (9.16) |
Asian | 15 (5.4%) | 2 (1.7%) | SRS-2 Total | 73.54 (10.92) | 42.57 (4.66) |
Mixed race | 45 (16.1%) | 14 (11.8%) | SRS-2 SCI T | 72.65 (10.83) | 42.47 (5.05) |
Other | 6 (2.1%) | 1 (0.8%) | SRS-2 RIRB T | 73.76 (12.18) | 43.97 (3.72) |
Participant Ethnicity [N (%)] | Â | Â | PDDBI Soc App T | 54.21 (9.3) | 69.83 (3.04) |
Hispanic | 52 (18.6%) | 8 (6.7%) | PDDBI REPRIT T | 49.6 (11.52) | 28.03 (2.61) |
Non-Hispanic | 228 (81.4%) | 111 (93.3%) | Face Memory SS | 7.86 (3.67) | 10.53 (3.49) |