Table 2 Cox proportional hazards analysis of all-cause survival

 Age

1.047

1.046

1.049

<0.001

1.047

1.044

1.050

<0.001

 Age groups

2.221

2.164

2.280

<0.001

2.267

2.131

2.411

<0.001

 Race

0.892

0.871

0.913

<0.001

0.940

0.889

0.994

0.031

 Sex

0.972

0.945

0.999

0.04

0.860

0.800

0.923

<0.001

 Grade

1.423

1.392

1.453

<0.001

1.351

1.268

1.439

<0.001

 T

1.597

1.569

1.626

<0.001

1.565

1.497

1.636

<0.001

 N

1.568

1.540

1.596

<0.001

1.520

1.451

1.593

<0.001

 Stage

1.533

1.505

1.562

<0.001

1.509

1.441

1.580

<0.001

 Sidedness

1.311

1.272

1.350

<0.001

0.969

0.901

1.043

0.4

 Age

1.049

1.048

1.050

<0.001

1.049

0.954

1.046

<0.001

 Race

0.972

0.950

0.996

0.0198

0.968

0.916

1.023

0.253

 Sex

0.836

0.813

0.860

<0.001

0.824

0.767

0.885

<0.001

 Grade

1.230

1.203

1.258

<0.001

1.261

1.180

1.348

<0.001

 Stage

1.584

1.554

1.615

<0.001

1.550

1.477

1.626

<0.001

 Sidedness

0.977

0.947

1.007

0.0819

0.968

0.899

1.041

0.378