Table 2 Participant characteristics of ASD subgroups
ASD GeoPref subtype | ASD SocPref subtype | t test, corrected p | Cohen’s d | |
|---|---|---|---|---|
Sex, M/F | 13/1 | 15/2 | n/a | |
Age at eye tracking, months Mean (SD) [range] | 31.2 (9.2) [13.8–47.2] | 28.7 (7.2) [16.4–45.4] | .40 | .30 |
MSELa age equivalent scores/true age | ||||
Visual reception | .76 (.17) | .81 (.23) | .50 | .25 |
Fine motor | .76 (.19) | .82 (.18) | .41 | .32 |
Receptive language | .46 (.25) | .68 (.26) | .03 | .86 |
Expressive language | .53 (.26) | .67 (.30) | .19 | .50 |
VABSb standard scores | ||||
Communication | 71.0 (16.0) | 81.5 (16.0) | .08 | .66 |
Daily living | 80.9 (15.2) | 84.1 (15.3) | .57 | .21 |
Socialization | 77.1 (12.7) | 84.8 (14.4) | .13 | .57 |
Motor skills | 84.4 (10.7) | 95.7 (15.0) | .03 | .87 |
Composite score | 75.6 (12.7) | 84.2 (15.9) | .11 | .60 |
ADOSc module T, 1, or 2 | ||||
SAd | 16.7 (3.2) | 11.4 (4.1) | < .001 | 1.4 |
RRBe | 4.2 (2.5) | 3.1 (1.7) | .15 | .51 |
Total score | 20.9 (4.4) | 14.5 (4.2) | < .001 | 1.5 |