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Table 3 Univariate and multivariate analyses for predicting recurrence-free survival

From: Androgen receptor mRNA expression is a predictor for recurrence-free survival in non-muscle invasive bladder cancer

   Univariate Multivariate
p value HR HR 95% CI p value HR HR95% CI
Sex Women vs men 0.006 5.009 1.589 15.787 0.009 7.360 1.649 32.856
Age High vs low 0.324 1.633 0.617 4.325 0.453 0.640 0.199 2.054
T stage pT1 vs pTa 0.925 1.056 0.342 3.261 0.096 5.274 0.743 37.435
Tumor grade High vs low 0.526 0.694 0.225 2.142 0.657 0.650 0.097 4.357
Tumor size ≥3 cm vs < 3 cm 0.014 3.487 1.282 9.480 < 0.001 23.697 4.383 128.117
Number of tumor Multiple vs single 0.189 0.527 0.203 1.370 0.477 1.688 0.398 7.148
Tumor recurrence Recurrence vs primary 0.531 1.397 0.491 3.973 0.052 4.122 0.988 17.190
Instillation Yes vs no 0.068 0.253 0.058 1.108 0.088 0.182 0.026 1.290
AR mRNA expression High vs low 0.123 0.438 0.153 1.250 0.028 0.202 0.048 0.841
  1. mRNA messenger ribonucleic acid, HR hazard ratio, CI confidence interval