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. 2021 Jul 7;11(7):1223. doi: 10.3390/diagnostics11071223

Table 3.

Diagnostic performance of each reader for both mpMRI and bpMRI.

bpMRI
Detection of PCa (Any GS) Detection of High-Grade PCa (GS > 7)
Reader 1 Reader 2 Reader 1 Reader 2
95 % CI 95 % CI 95 % CI 95 % CI
Sens 0.84 0.79 0.89 0.80 0.74 0.86 0.84 0.75 0.93 0.80 0.70 0.90
Spec 0.77 0.72 0.82 0.74 0.68 0.80 0.77 0.73 0.81 0.74 0.70 0.78
PPV 0.75 0.69 0.81 0.72 0.66 0.78 0.39 0.31 0.47 0.35 0.28 0.43
NPV 0.85 0.81 0.90 0.82 0.77 0.87 0.96 0.94 0.99 0.95 0.93 0.98
1-NPV 0.15 0.10 0.19 0.18 0.13 0.23 0.04 0.01 0.06 0.05 0.02 0.07
LR+ 3.65 2.87 4.65 3.08 2.45 3.86 3.65 2.94 4.53 3.08 2.49 3.80
LR− 0.21 0.15 3.82 0.27 0.20 3.21 0.21 0.12 1.71 0.27 0.17 1.52
DOR 17.58 10.79 28.64 11.38 7.22 17.96 17.58 8.67 35.62 11.38 5.94 21.83
Accuracy 0.80 0.77 0.78 0.75
mpMRI
Detection of PCa (Any GS) Detection of High-Grade PCa (GS > 7)
Reader 1 Reader 2 Reader 1 Reader 2
95 % CI 95 % CI 95 % CI 95 % CI
Sens 0.86 0.81 0.91 0.82 0.77 0.87 0.86 0.78 0.94 0.80 0.70 0.90
Spec 0.78 0.73 0.83 0.75 0.69 0.81 0.78 0.74 0.82 0.74 0.70 0.78
PPV 0.76 0.71 0.82 0.73 0.67 0.79 0.41 0.33 0.49 0.35 0.28 0.43
NPV 0.87 0.83 0.92 0.83 0.78 0.88 0.97 0.95 0.99 0.95 0.93 0.98
1-NPV 0.13 0.08 0.17 0.17 0.12 0.22 0.03 0.01 0.05 0.05 0.02 0.07
LR+ 3.91 3.05 5.00 3.28 2.60 4.13 3.91 3.15 4.85 3.08 2.49 3.80
LR− 0.18 0.13 4.10 0.24 0.18 3.43 0.18 0.10 1.81 0.27 0.17 1.52
DOR 21.78 13.10 36.21 13.67 8.55 21.85 21.78 10.36 45.78 11.38 5.94 21.83
Accuracy 0.82 0.78 0.79 0.76

PCa: Prostate Cancer, GS: Gleason Score, Sens: sensitivity, Spec: specificity, PPV: positive predictive value, NPV: negative predictive value, LR: likelihood ratio, and DOR: diagnostic odds ratio.