Table 2.

Descriptive Information for Smile Variables

Variable	Smiling Rate M (SD)		Contingent Responsiveness M (SD)
	Face-to-Face	Reunion	Face-to-Face	Reunion
Infant
Low-Risk	4.73 (2.57)	2.95 (1.98)	.13 (.09)	.13 (.09)
High-Risk/No ASD	3.42 (2.36)	2.66 (2.64)	.09 (.09)	.07 (.10)
High-Risk/ASD	3.09 (1.45)	3.27(1.37)	.12 (.08)	.12 (.07)
Parent
Low-Risk	8.33 (5.73)	8.25 (5.40)	.11 (.10)	.09 (.09)
High-Risk/No ASD	6.47 (4.94)	6.29 (4.75)	.11 (.12)	.10 (.12)
High-Risk/ASD	9.13 (5.55)	9.72 (5.18)	.08 (.07)	.11 (.05)

Note. M = Mean, SD = Standard Deviation.