Table 3.

Cox proportional hazard regression

ReferenceHazard ratio (95% CI)P
Gleason score681.63 (0.91-2.92)0.10
Preoperative PSA591.35 (1.11-1.63)0.0025
Surgical marginsNegativePositive1.81 (1.09-1.63)0.023
Seminal vesicle involvementNegativePositive1.70 (0.91-3.16)0.095
CCL40.0030.041.34 (1.01-1.78)0.040
CX3CL10.010.070.60 (0.47-0.76)<0.0001
IL-150.0040.060.77 (0.57-1.05)0.095
  • NOTE: Multivariable Cox proportional hazard ratios were computed to determine predictors of biochemical recurrence-free survival. The hazard ratios were computed for a change from the lower quartile to upper quartile in continuous variables. For both surgical margins and seminal vesicle involvement, negative is the reference group.