Table 4

Univariate Cox proportional hazards models for recurrence-free survival time

Prognostic markerHazard ratio95% CIaP
Skp2 LI (continuous)1.0041.000–1.0070.0315
Skp2 LI (>10 vs. ≤10)1.5021.024–2.2030.0376
Gleason score (prostatectomy)
 = 7 vs. ≤65.0312.985–8.481<0.0001
 ≥8 vs. = 72.2631.413–3.6250.0007
 ≥8 vs. ≤611.3866.042–21.456<0.0001
Seminal vesicle involvement7.1074.959–10.185<0.0001
Positive surgical margins3.8562.647–5.618<0.0001
ECE6.1163.913–9.559<0.0001
Preoperative PSA1.0361.028–1.044<0.0001
Positive lymph node8.6035.741–12.892<0.0001
Clinical stage
 T2 vs. T13.0631.822–5.151<0.0001
 T3 vs. T22.1201.257–3.5730.0048
 T3 vs. T16.4933.311–12.733<0.0001
  • a CI, confidence interval.