Table 6.

Percent of participants falling into ranges of concern by diagnostic group

12–20/NV21–30 (12–20 months & Non-verbal 21–30 months)				V21–30 (Verbal 21–30 months)
Range	ASD (n=35)	NS (n=34)	TD (n=67)	Range	ASD (n=24)	NS (n=11)	TD (n=36)
Little-or-no concern Scores: 0–9	3	82	89	Little-or-no concern Scores: 0–7	4	82	92
Mild-to-moderate concern Scores: 10–13	20	12	8	Mild-to-moderate concern Scores: 8–11	12	18	8
Moderate-to-severe concern Scores: 14+	77	6	3	Moderate-to-severe concern Scores: 12+	84	--	--

Note. ASD=autism spectrum disorder; NS=non-spectrum; TD=typically developing.