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. Author manuscript; available in PMC: 2009 Apr 29.
Published in final edited form as: J Urol. 2007 Dec 20;179(2):743–747. doi: 10.1016/j.juro.2007.09.019

Table 2.

Variables that predict decreased overall survival of patients with statistical significance in Cox proportional hazards models

Hazard ratio 95% Confidence interval P
A. Univariate Cox proportional hazards model results
 Variable
  Invasive 1.91 1.09–3.34 0.02
  Stage 3 2.73 1.58–4.72 0.0003
  Metastasis 3.32 1.98–5.57 0.0001
  Smoke 2.51 0.98–6.39 0.05
  TIMP3(≥3.7 vs <3.7) 1.99 1.22–3.27 0.01
  ARF(0 vs >0) 1.66 1.00–2.76 0.05
B. Multivariate Cox proportional hazards results
 Covariate
  TIMP3(≥3.7 vs <3.7) 1.83 1.11–3.01 0.02
  Stage 3 2.54 1.46–4.40 0.001
 Covariate
  TIMP3(≥3.7 vs <3.7) 1.7 0.97–2.96 0.063
  Metastasis(present vs absent) 2.45 1.14–5.26 0.02