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. Author manuscript; available in PMC: 2016 May 24.
Published in final edited form as: J Autism Dev Disord. 2009 Jul 10;39(12):1663–1672. doi: 10.1007/s10803-009-0803-7

Table 1.

Sample characterization

Measure Age group ASD TD
N 1 14 15
2 30 15
Chronological age (months) 1 26.9 (6.2) 26.3 (6.5)
2 46.4 (6.4) 46.3 (4.3)
Nonverbal DQ (NVDQ) 1 85 (24)* 106 (17)*
2 76 (25)* 111 (7)*
Nonverbal MA (months) 1 23 (9) 27 (12)
2 37 (12)* 49 (6)*
Verbal DQ (VDQ) 1 61 (37)
2 66 (36)
Social affect (SA) 1 14.3 (3.7)
2 12.8 (5.0)
Restricted repetitive behaviors (RRB) 1 4.1(1.5)
2 5.0 (1.7)
*

Between group difference at the p < .05 significance level