Table 15 Diagnostic characteristics of MRI DCE findings (non-specific considered negative) in diagnosing prostate malignancy
Characters | Value (%) | 95% CI |
|---|---|---|
Sensitivity | 59.1 | 36.4–79.3 |
Specificity | 50.0 | 15.7–84.3 |
Diagnostic accuracy (DA) | 56.7 | 37.4–74.5 |
Youden's index | 9.1 | 0.00–49.4 |
Positive Predictive value (PPV) | 76.5 | 50.1–93.2 |
Negative Predictive value (NPV) | 30.8 | 9.1–61.4 |
Positive likelihood ratio (LR +) | 1.18 | 0.54–2.57 |
Negative likelihood ratio (LR-) | 0.82 | 0.35–1.93 |
Diagnostic odd ratio (LR) | 1.44 | 0.28–7.34 |