Variable

Hazard ratio

95% CI

P-value

GSH levels

7.174

1.572

-

32.738

0.011

age

0.976

0.926

-

1.028

0.354

type of pathology

3.834

0.972

-

15.126

0.055

stage

4.440

0.541

-

36.439

0.165

type of surgery

0.170

0.030

-

0.974

0.047

NAC

3.191

0.660

-

15.437

0.149

adjuvant chemotherapy

1.049

0.028

-

39.331

0.979