Table 2.

Summary of behavioral performance (means and standard deviations) for children with ASD, typical development, and the combined sample.

	ASD		TD		Group Difference
	Mean (range)	SD	Mean (range)	SD	p-value
NEPSY Memory for Faces
Immediate (scaled)	8.08 (3–14)	3.01	11.64 (6–17)	2.91	.008
Delayed (scaled)	8.31 (4–13)	2.43	11.30 (7–15)	2.54	.009
SRS total (scaled)	74.38 (57–88)	10.19	41.45 (34–54)	5.15	<.001
ABAS
Communication (Scaled)	7.15 (2–13)	3.08	13.64 (11–15)	1.03	<.001
Social (scaled)	4.46 (1–9)	2.82	12.18 (7–15)	2.23	<.001
Responses to attention probe
number @ T1	9.31	1.44	9.91	0.54	.204
number @ T2	9.46	1.33	9.82	0.40	.402
RT (ms) @T1	691.85	219.70	567.09	116.32	.105
RT (ms) @T2	629.57	168.90	533.85	52.54	.085

SRS – Social Responsiveness Scale; ABAS – Adaptive Behavior Assessment System; RT – reaction time