Table 2.

Saccade metrics and task performance.

	TD (n = 35)	ASD (n = 30)
	Mean ± SD	Mean ± SD	t(63)	p Value
d'	2.17 ± 0.52	2.15 ± 0.45	0.16	.87
PNL	0.21 ± 0.58	0.06 ± 0.38	1.26	.21
Mean saccade amplitude	8.87 ± 0.78	9.06 ± 0.95	–0.89	.38
Mean reaction time to first saccade	294.58 ± 76.64	298.37 ± 80.16	–0.20	.85
Mean variability in saccade end point	1.07 ± 0.35	1.08 ± 0.37	–0.18	.86
Percentage of invalid trials	1.90% ± 1.95%	2.69% ± 3.01%	–1.24	.22

Notes: ASD, children with autism spectrum disorder; df: degrees of freedom; TD, typically developing children.