TABLE 3.
Averaged characteristics of detected and missed ASD participants in three predictive models
| Age | IQ | Clinical scores |
ADOS SA | Friends task indices |
N | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CCC-2 Struc | CCC-2 Prag | ADOS RRB | C-units | Words | Time | ||||||
|
| |||||||||||
| AVM | Detected | 11.19 | 98.36 | 6.56 | 5.09 | 3.53 | 9.70 | 75.27 | 378.50 | 6.60 | 66 |
| Missed | 12.10 | 103.00 | 6.45 | 4.41 | 3.32 | 8.14 | 74.59 | 383.55 | 6.64 | 22 | |
| ALM | Detected | 11.11 | 98.60 | 6.09 | 4.72 | 3.50 | 9.63 | 67.53 | 323.28 | 6.24 | 68 |
| Missed | 12.48 | 102.65 | 8.03 | 5.61 | 3.40 | 8.20 | 100.85 | 571.80 | 7.89 | 20 | |
| Combined | Detected | 11.29 | 98.89 | 6.50 | 4.86 | 3.48 | 9.46 | 71.25 | 351.57 | 6.48 | 79 |
| Missed | 12.58 | 105.11 | 6.78 | 5.44 | 3.44 | 8.00 | 108.89 | 627.22 | 7.78 | 9 | |
Note: Bold indicates the Mann–Whitney rank sum test p-value was less than 0.05. N is the count of ASD participants who were detected or missed by each model. C-units is the number of attempted c-units. Words is the total number of words. Time is length of activity, in minutes.
Abbreviations: ADOS, autism diagnostic observation schedule; ALM, automated language measures; AVM, automated voice measures; CCC, children’s communication checklist; IQ, intelligence quotient; RRB, restricted and repetitive behavior; SA, social affect.