Table 3

Contribution of various potential prognostic factors to overall survival by Cox regression analysis in 96 superficial bladder cancers

VariableRR95% CIP
Age1.0841.005–1.1700.038
Sex1.6260.2–13.2290.649
Grade0.4970.032–7.7930.618
Stage5.3330.763–37.2820.092
p27a2.3810.693–8.1780.168
p53b1.7840.541–5.8780.951
  • a The RR is given as low (<25% positive cells) versus moderate or high expression.

  • b The RR is given as positive (≥20% positive cells) versus negative tumors.