Table 1.
Measure | ASD | DD | TD |
---|---|---|---|
N | 28 | 16 | 34 |
Chronological age [months] | 20.7 (3.0) | 19.3 (2.6) | 19.6 (2.8) |
Male : Female | 22:6 | 10:6 | 22:12 |
Nonverbal MA (NVMA) [months]1 | 18.4 (4.1)a | 18.0 (4.2)a | 21.0 (2.9)b |
Nonverbal Developmental Quotient (NVDQ)1 | 89.9 (17.3)a | 93.7 (19.4)a | 107.5 (10.8)b |
Verbal MA (VMA) [months]1,2 | 12.1 (5.9)a | 12.5 (4.4)a | 21.0 (4.4)b |
Verbal Developmental Quotient (VDQ)1,2 | 59.7 (28.5)a | 64.9 (22.1)a | 106.7 (18.9)b |
Social affect (SA)3 | 13.3 (4.3)a | 7.9 (3.6)b | - |
Stereotyped & repetitive behaviors (SRB)3 | 4.1 (2.1)a | 1.6 (1.3)b | - |
ADOS Total3 | 17.4 (5.6)a | 9.6 (4.1)b | - |
One child in the ASD group was not administered the MSEL
Two children in the TD group were not administered verbal components of the MSEL
Two children in the DD group were not administered the ADOS
Different superscripts indicate significantly different groups, p < .05
Different superscripts indicate significantly different groups, p < .05