Sensitivity and specificity for each one of the CARS2-ST cutoff scores for diagnoses based on ADOS-2
| CARS2-ST cut-off | ADOS-2 Modules 1 and 2 | ||||
|---|---|---|---|---|---|
| Autism only | Autism or autism spectrum | ||||
| Sensitivity | Specificity | Sensitivity | Specificity | ||
| 26.25 | 1.000 | 0.194 | 0.977 | 0.333 | |
| 26.75 | 1.000 | 0.250 | 0.977 | 0.667 | |
| 27.25 | 1.000 | 0.333 | 0.963 | 0.667 | |
| 27.75 | 1.000 | 0.361 | 0.963 | 0.833 | |
| 28.25 |
1.000 | 0.472 | 0.949 |
1.000 |
|
| 28.75 | 1.000 | 0.556 | 0.935 | 1.000 | |
| 29.25 | 1.000 | 0.639 | 0.921 | 1.000 | |
| 29.75 | 1.000 | 0.833 | 0.888 | 1.000 | |
| 30.25 |
0.989 |
0.861 |
0.874 | 1.000 | |
| 30.75 | 0.984 | 0.861 | 0.869 | 1.000 | |
*Optimal CARS2-ST cutoff for each diagnosis and its related values. CARS2-ST, the standard version of Childhood Autism Rating Scale-Second Edition; ADOS-2, Autism Diagnostic Observation Schedule-Second Edition; Module T, Toddler Module