Table 2: Univariate and multivariate Cox proportional Hazards regression for long-term risk of BCR-free progression after RARP, Liss et al. [53].

UnivariateMultivariate*
Variable95% CI95% CI
Hazard ratioLowerUpper valueHazard ratioLowerUpper value

Age 1.010.971.040.6630.980.941.010.181
PSA 1.091.071.12<0.00051.071.031.110.0004
Positive margins4.152.646.99<0.00051.710.982.970.059
Pathologic Gleason
 ≤6 1.001.00
 =3 + 44.982.0112.350.0013.581.409.130.008
 =4 + 316.986.5743.83<0.00056.322.2118.040.001
 ≥830.1012.3073.60<0.000512.244.6032.61<0.0005
Pathologic stage*
 pT21.001.00
 pT3A7.914.3914.23<0.00053.141.606.140.001
 pT3B15.848.0831.06<0.00054.252.009.030.0002

Excludes 2 patients with pT4.