Predictor
Hospital Volume
Predictor classification
hospital
Effect Size meaning
OR
Statistical Methods
multivariate analysis
EffectSize I
0.61
95% CII
0.56-0.83
p-value I
0.0114
Adjusted I
propensity scores for adjustment(age, clinical T stage, ISUP grade group, preoperative PSA, D’Amico risk classification, and hospital levels)