Table 2.
Sensitivity and Specificity of ADOS-2: Algorithm Scores.
| DSM-5 Diagnosis (clinician judgment) | ||||
|---|---|---|---|---|
| ASD | SZ | TD | ||
| ADOS-2 ‘autism’ | 27 | 10 | 0 | |
| ADOS-2 ‘autism-spectrum’ | 12 | 7 | 0 | PPV = 69.64% |
| ADOS-2 ‘non-spectrum’ | 14 | 22 | 40 | NPV = 81.58% |
| Sensitivity = 73.58% | SZ Specificity = 56.41% | TD Specificity = 100% | ||
| Total Specificity = 78.48% | ||||
ADOS-2, Autism Diagnostic Observation Schedule; ASD, Autism Spectrum Disorder; SZ, Schizophrenia; TD, Typical Development; PPV, Positive Predictive Value; NPV, Negative Predictive Value.