. Author manuscript; available in PMC: 2015 Feb 1.

Published in final edited form as: J Autism Dev Disord. 2014 Feb;44(2):431–442. doi: 10.1007/s10803-013-1885-9

Table 2.

Means and standard deviations for eye-tracking looking ratios by Cluster at Time 1. Within each row, means with different superscripts differ at least at the .01 level after correcting for multiple comparisons.

	Cluster 1 N=22	Cluster 2 N=20	Cluster 3 N=23
Scene	.50 (.15)^a	.82 (.11)^b	.85 (.11)^b
Face	.38 (.15)^a	.63 (.21)^b	.56 (.14)^b
Toys	.36 (.13)^a	.20 (013)^b	.26 (.12)^b
Eyes	.14 (.08)^a	.32 (.13)^b	.08 (.05)^c
Mouth	.24 (.12)^a	.31 (.14)^a	.48 (.14)^b
E/M Ratio	.38 (.17)^a	.52 (.13)^b	.15 (.08)^c