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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