Table 4 Sensitivity and specificity of optimal cut-off scores for diagnosis of AD
TYM-CN cut-off | Sensitivity | Specificity | PPV | NPV |
|---|---|---|---|---|
≤ 34.5 | 98 | 82 | 99 | 75 |
≤ 35.5 | 95 | 88 | 97 | 81 |
≤ 37 | 95 | 92 | 97 | 87 |
≤ 38.5 | 95 | 94 | 97 | 90 |
≤ 39.5 | 95 | 95 | 97 | 90 |
≤ 40.5 | 93 | 97 | 98 | 94 |
≤ 41.5 | 87 | 90 | 94 | 98 |