Table 2
Diagnostic test scores.
Autism diagnostic observation schedule (ADOS)
Participant Communication Social interaction Play Stereotyped behaviors
SRP-1 6 14 4 4
SRP-2 5 11 2 4
SRP-3 4 10 4 3
SRP-4 6 11 2 3
SRP-5 5 8 4 1
SRP-6 7 13 4 1
Mean (SD) 5.5 (1.0) 11.2 (2.1) 3.3 (1.0) 2.7 (1.4)
CC-1 6 8 4 2
CC-2 6 12 4 0
CC-3 6 12 4 2
CC-4 5 10 4 1
CC-5 4 10 2 4
CC-6 9 14 4 3
Mean (SD) 6.0 (1.7) 11.0 (2.1) 3.7 (0.8) 2.0 (1.4)
Autism diagnostic interview-revised (ADI-R)
Participant Social interaction Communication Stereotyped behaviors Before 36 months
SRP-1 24 12 8 5
SRP-2 22 14 8 4
SRP-3 22 18 8 4
SRP-4 17 15 8 3
SRP-5 21 13 6 3
SRP-6 28 14 6 5
Mean (SD) 22.3 (3.6) 14.3 (2.1) 7.3 (1.0) 4.0 (0.9)
CC-1 20 12 8 3
CC-2 19 15 8 5
CC-3 29 14 6 3
CC-4 28 12 7 4
CC-5 24 14 6 5
CC-6 28 5 3 2
MEAN (SD) 24.7 (4.4) 12.0 (3.6) 6.3 (1.9) 3.7 (1.2)