Table 2 EPT: Sensitivity (SE), specificity (SP), positive predictive value (PPV) and negative predictive value (EPV) of each dilution.
| Â | SE | SP | PPV | NPV |
|---|---|---|---|---|
1D | 100% | - | 45,5% | - |
2D | 95% | 21% | 50% | 83% |
3D | 90% | 54% | 62% | 87% |
4D | 50% | 87,5% | 86% | 91% |
5D | 30% | 96% | 86% | 62% |
6D | 11% | 100% | 100% | 57% |
7D | 11% | 100% | 100% | 57% |