Table 13 Diagnostic characteristics of MRI DCE findings (non-specific considered positive) in diagnosing prostate malignancy
Characters | Value (%) | 95% CI |
|---|---|---|
Sensitivity | 95.5 | 77.2–99.9 |
Specificity | 12.5 | 0.3–52.7 |
Diagnostic accuracy (DA) | 73.3 | 54.1–87.7 |
Youden's index | 8.0 | 0.0–32.5 |
Positive predictive value (PPV) | 75.0 | 55.1–89.3 |
Negative predictive value (NPV) | 50.0 | 1.3–98.7 |
Positive likelihood ratio (LR +) | 1.09 | 0.83–1.44 |
Negative likelihood ratio (LR-) | 0.36 | 0.03–5.15 |
Diagnostic odd ratio (LR) | 3.00 | 0.16–54.57 |