TABLE 3.

Fixation time percentage differences (AOIs).

AOIs	Toddler (ASD vs. TD)		Preschool (ASD vs. TD)
	P-value	Effect size	P-value	Effect size
Mouth	p < 0.001	0.81	p = 0.25	0.44
Eye#	p = 0.93	0.12	p = 0.006	0.74
Walking upside down	p < 0.001	0.81	p = 0.01	0.78
Walking upright	p = 0.005	0.67	p = 0.4	0.41
Dynamic character	p < 0.001	0.77	p = 0.54	0.35
Dynamic moving dot	p < 0.001	1.05	p = 0.03	0.65
Helicopter#	p = 0.65	0.23	p = 0.31	0.37
Duck	p = 0.86	0.14	p = 0.08	0.60
Baby face	p = 0.001	0.83	p = 0.07	0.62
Electric fan	p = 0.80	0.20	p = 0.01	0.73

P-value derived from the post-hoc analysis (Tukey correction) between ASD and TD across different developmental stages. Effect size is measured by Cohen’s d. ^#Indicates comparisons of interest using linear regression, as described in Materials and Methods section.