D-dimer Cut-off value (ug/ml) | 0.6 | 1.0 | 1.5 | 2.15 | 3.3 | 4.25 | > 4.25 |
---|---|---|---|---|---|---|---|
Sensitivity | 100% | 100% | 100% | 100% | 93.8% | 75.1% | 68.8% |
Specificity | 71.8% | 87.5% | 93.7% | 96.9% | 93.7% | 100% | 100% |
Positive Predictive value | 76.1% | 88.8% | 91.4% | 96.9% | 100% | 100% | 100% |
Negative Predictive value | 100% | 100% | 100% | 100% | 94.1% | 84.2% | 82.0% |
ROC Area under curve | 0.968 | 0.968 | 0.968 | 0.998 | 0.937 | 0.812 | 0.75 |