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M-CHAT-R/F Sensitivity, Specificity, PPV, and NPV by diagnostic group: final outcome evaluations (n = 63)
| Group Comparison | Sensitivity | Specificity | PPV | NPV |
|---|---|---|---|---|
| ASD/R vs. OD + TD | 77.78% | 80.56% | 75.00% | 82.86% |
| ASD/R + OD vs. TD | 65.71% | 82.14% | 82.14% | 65.71% |
Note. ASD/R = Autism Spectrum Disorder or At Risk for Autism Spectrum Disorder. OD = Other Developmental Concern. TD = Typical Development.
