HR (95% CI)Pp-value
Multivariate analysis
 Berden's class only0.673.61 (1.15 to 11.34) 0.028
 Berden's class + BCR0.76
 Renal risk score (Brix) only0.625.25 (1.53 to 18.08) 0.009
 Renal risk score + BCR0.73
  • Prognostic performance (with relative Harrell’s c-statistic) of Berden's classes and Brix risk groups with/without the Bowman’s capsule rupture (BCR) assessment and relative multivariate analysis. Statistically significant differences are reported with a bold p-value.