Origin of cohort | Training cohort | Validation cohort | P value |
---|---|---|---|
No. of Pts | 281 | 160 | |
No. of PCa (%) | 141 (50.2) | 86 (53.8) | 0.68 |
No. of csPCa (%) | 114 (40.6) | 70 (43.8) | 0.68 |
Age, median (IQR), | 70 (63–77) | 65 (62–75) | 0.08 |
PSA, median (IQR), ng/ml | 11.9 (6.8–25.5) | 11.7 (7.4–26.7) | 0.24 |
PV, median (IQR), ml | 49.0 (35–73.4) | 43.9 (36.5–59.4) | 0.16 |
PSAD, median (IQR), ng/ml2 | 0.23 (0.12–0.55) | 0.24 (0.13–0.43) | 0.32 |
PIRADS v2 | |||
1 | 6 (2.1) | 0 (0.0) | 0.07 |
2 | 41 (14.6) | 37 (23.1) | 0.06 |
3 | 75 (26.7) | 22 (13.8) | 0.01 |
4 | 83 (29.5) | 50 (31.3) | 0.78 |
5 | 76 (27.0) | 51 (31.9) | 0.43 |