Variable

Hazard ratio

95% CI

P-value

GSH levels

5.330

1.334

-

21.291

0.018

age

0.992

0.953

-

1.032

0.683

type of pathology

3.244

0.839

-

12.539

0.088

stage

2.526

0.374

-

17.061

0.342

type of surgery

0.233

0.045

-

1.198

0.081

NAC

2.833

0.675

-

11.882

0.155

adjuvant chemotherapy

1.632

0.066

-

40.081

0.764