Table 2.

Correlations between eye-tracking at 6-, 9-, and 12-months and CSBS scores at 18-months

	Communication and Symbolic Behavioral Scales at 18-months
	Social Score Percentile Rank	Total Score Percentile Rank
6-month-olds (n=19)
Duration on Faces	.35 (.15)	.40 (.09)
Duration on Eyes	.49 (.03)*	.33 (.16)
Duration on Mouths	−.08 (.74)	.14 (.56)
Proportion on Eyes	.53 (.02)**	.33 (.16)
Proportion on Mouths	−.14 (.56)	.06 (.80)
9-month-olds (n=22)
Duration on Faces	.29 (.19)	.36 (.11)
Duration on Eyes	.33 (.13)	.37 (.09)
Duration on Mouths	.12 (.61)	.15 (.49)
Proportion on Eyes	.21 (.36)	.18 (.43)
Proportion on Mouths	−.01 (.98)	.09 (.68)
12-month-olds (n=24)
Duration on Faces	−.03 (.88)	−.15 (.49)
Duration on Eyes	.20 (.36)	−.05 (.82)
Duration on Mouths	−.19 (.37)	−.17 (.42)
Proportion on Eyes	.24 (.27)	.05 (.83)
Proportion on Mouths	−.13 (.56)	−.12 (.59)

Note: All eye-tracking variables are collapsed across the two faces. Correlations (r) shown with p-value in parentheses.

^*p<.05;

^**p<.025