Variate

β

Hazard ratio

95% CI of HR

P value

Lower

Upper

Age

0.048

1.049

1.021

1.077

<0.001*

Stage

I (ref.)

1

II

1.25

3.489

1.134

10.741

0.029*

III

1.932

6.905

2.175

21.929

0.001*

IV

3.352

28.565

8.849

92.209

0.001*

N/L ratio

≤1.62 (ref.)

1

1.63 to 2.57

0.624

1.866

0.857

4.063

0.116

≥2.58

0.897

2.453

1.142

5.269

0.021*

OP type

BCS (ref.)

1

MRM

0.03

1.030

0.300

3.531

0.962