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Table 2 Univariate and Multivariate Survival Analysis

From: Prognostic implication of p27Kip1, Skp2 and Cks1 expression in renal cell carcinoma: a tissue microarray study

  P value on CSS P value on RFS
Variables Univariatea Multivariateb Univariatea Multivariateb
Age 0.556 0.236 0.522 0.413
Gender 0.598 0.326 0.885 0.590
TNM stage <0.001 <0.001 <0.001 <0.001
Tumor size <0.001 <0.001 <0.001 <0.001
Grade 0.388 0.078 0.085 0.219
Histology 0.859 0.396 0.704 0.730
ECOG-PS 0.046 0.874 0.259 0.427
Necrosis <0.001 0.117 <0.001 0.242
p27Kip1 <0.001 0.003 <0.001 0.002
Skp2 <0.001 0.360 0.001 0.966
Cks1 0.002 0.110 0.029 0.482
  1. Note: OS: overall survival; CSS: cancer-specific survival; RFS: recurrence-free survival.
  2. a Statistical analyses were performed by the log-rank test.
  3. b Statistical analyses were performed by Cox proportional-hazards regression model.