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Table 5 Multivariate analysis for factors related to DFS using the COX proportional hazard model

From: Topoisomerase II alpha expression and the benefit of adjuvant chemotherapy for postoperative patients with non-small cell lung cancer

Factors Wald Hazard ratio 95% CI P
Sex 0.903 0.784 0.474 - 1.295 0.342
Histology(adenocarcinoma) 11.277 2.140 1.373 - 3.337 0.001*
TNM stage (later) 14.631 1.688 1.291 - 2.208 <0.001*
Topoisomerase II alpha expression
(high expression)
6.773 0.442 0.239 - 0.818 0.009*
  1. * P < 0.05 was considered statistically significant