Table 7.

Mean algorithm domain scores by diagnostic group

(12–20 months & Non-verbal 21–30 months)12–20/NV21–30				V21–30 (Verbal 21–30 months)
Domain	ASD (n=35)	NS (n=34)	TD (n=67)	Domain	ASD (n=24)	NS (n=11)	TD (n=36)
Social Affect	13.8 (4.1)	6.2 (3.9)	3.7 (2.4)	Social Affect	12.1 (4.6)	3.1 (2.7)	2.3 (2.1)
Restricted, Repetitive Behaviors	4.3 (1.4)	1.5 (1.4)	1.6 (1.3)	Restricted, Repetitive Behaviors	3.6 (2.0)	0.6 (1.0)	0.9 (1.0)

Note. ASD=autism spectrum disorder; NS=non-spectrum; TD=typically developing. Standard deviations in parentheses.