Table 3.
Cox area under the curve at different follow-up periods
| 90 d | 1 y | 2 y | 3 y | 5 y | |
|---|---|---|---|---|---|
| AHEAD | 0.6607 | 0.6216 | 0.6208 | 0.6445 | 0.6485 |
| AHEAD-U | 0.6740 | 0.6253 | 0.6385 | 0.6543 | 0.6627 |
| HANBAH (original data) | 0.7170 | 0.6446 | 0.6582 | 0.6857 | 0.6870 |
| HANBAH score | 0.6805 | 0.6719 | 0.6739 | 0.6897 | 0.6841 |
| Ratio: AHEAD-U/AHEAD | 1.0201 | 1.0060 | 1.0285 | 1.0152 | 1.0219 |
| Ratio: HANBAH score/AHEAD | 1.0300 | 1.0809 | 1.0855 | 1.0701 | 1.0549 |
AHEAD = A: atrial fibrillation; H: hemoglobin; E: elderly; A: abnormal renal parameters; D: diabetes mellitus; AHEAD-U = A: atrial fibrillation; H: hemoglobin; E: elderly; A: abnormal renal parameters; D: diabetes mellitus U: uric acid; HANBAH = hemoglobin level, age, sodium level, blood urea nitrogen level, atrial fibrillation, and high-density lipoprotein.