Table 5.
The area under the receiver operating characteristic curve of PVST.
| Variables | AUC | 95% CI | Pp | Cut-off | Sensitivity (%) | Specificity (%) |
|---|---|---|---|---|---|---|
| POD7 PLT (×109/L) | 0.837 | 0.783–0.881 | <0.001 | 476 | 65.91 | 90.48 |
| POD14 D-D (mg/L) | 0.767 | 0.708–0.820 | <0.001 | 15.99 | 77.27 | 72.38 |
| PVD (mm) | 0.742 | 0.682–0.797 | <0.001 | 14 | 78.03 | 62.86 |
| PVV (cm/s) | 0.686 | 0.623–0.745 | 0.001 | 23.2 | 74.24 | 57.14 |
| PVF (ml/min) | 0.671 | 0.607–0.731 | 0.002 | 888 | 53.03 | 87.62 |
| SVD (mm) | 0.742 | 0.682–0.797 | <0.001 | 10 | 58.33 | 75.24 |
| Logit P | 0.952 | 0.916–0.975 | <0.001 | −0.32 | 90.91 | 86.67 |
PVST, portal vein system thrombosis; POD, postoperative day; AUC, area under curve; CI, confidence interval; Logit P, combined prediction of PVST based on meaningful factor.