Table 3.
Receiver operating characteristic (ROC) curve analysis
| ROC analysis | AUC | Asymp. Significance, P |
|---|---|---|
| PSP vs NC | ||
| AlzBio3 total tau | 0.702 | 0.015 |
| AlzBio3 ptau | 0.716 | 0.010 |
| Tau12-BT2 | 0.730 | 0.006 |
| BT2-HT7 | 0.654 | 0.065 |
| HT7-PTau181 | 0.694 | 0.020 |
| PSP vs AD1 | ||
| AlzBio3 total tau | 0.846 | < 0.001 |
| AlzBio3 ptau | 0.794 | < 0.001 |
| Tau12-BT2 | 0.948 | < 0.001 |
| BT2-HT7 | 0.904 | < 0.001 |
| HT7-PTau181 | 0.861 | < 0.001 |
| PSP vs NC and AD1 | ||
| AlzBio3 total tau | 0.787 | < 0.001 |
| AlzBio3 ptau | 0.762 | < 0.001 |
| Tau12-BT2 | 0.859 | < 0.001 |
| BT2-HT7 | 0.801 | < 0.001 |
| HT7-PTau181 | 0.790 | < 0.001 |
AUC: area under the curve, Asymp = asymptotic.