Table 1.
Typically developing | SLI | Autism | |
---|---|---|---|
N | 14 | 7 | 5 |
Age (years) | 10.6 (2.7) | 12.2 (2.4) | 11.5 (4.4) |
Age Range (years) | 6 – 16 | 9 – 16 | 8 – 16 |
Sex | 5 M / 9 F | 5 M / 2 F | 4 M / 1 F |
TONI-3 | 107.7 (16.1) | 107.1 (12.4) | 117.2 (14.2) |
CELF-IV (core language index) | 112.3 (11.8) | 75.9 (13.0) | 109.2 (31.1) |
TROG | 104.7 (11.5) | 82.0 (20.2) | 105.6 (22.7) |
PPVT-IV | 110.9 (12.1) | 90.6 (9.6) | 123.6 (29.4) |
SIDI (CCC-2) | --- | 6.7 (9.6) | −13.3 (7.6) |
Note: SLI = Specific Language Impairment; M = Male; F = Female; TON I-3 = Test of Nonverbal Intelligence, 3rd edition; CELF-IV = Clinical Evaluation of Language Fundamentals, 4th edition; TROG =Test for Reception of Grammar; PPVT-IV = Peabody Picture Vocabulary Test, 4th edition. SIDI = Social Interaction Difference Index score from the Children’s Communication Checklist; 2nd edition. Standard scores are presented for standardized tests.