Table 2 The ROC curve analysis of continuous variables with statistical significance
Variable | Cut-off value | Area under the curve (95 % CI) | Sensitivity | Specificity | P-value |
|---|---|---|---|---|---|
Thrombus length (cm) | 5.0 | 0.607(0.506–0.708) | 26.9 % | 93.2 % | 0.035 |
Thrombus diameter (cm) | 0.6 | 0.819(0.743–0.894) | 80.8 % | 71.6 % | 0.000 |
FIB (g/L) | 3.0 | 0.651(0.556–0.747) | 76.9 % | 48.9 % | 0.003 |
D-dimer(mg/L) | 1.0 | 0.623(0.530–0.717) | 69.2 % | 55.7 % | 0.015 |