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Table 4 Multivariate analysis of the risk factors of the specific mortality in patients with prostate cancer

From: Competing risk of the specific mortality among Asian-American patients with prostate cancer: a surveillance, epidemiology, and end results analysis

Variables

β

S. E

P

HR

95%CI

Lower

Upper

Age at diagnosis

      

 < 65

   

Ref

  

 ≥ 65

0.412

0.077

< 0.001

1.509

1.299

1.754

Race

      

 Ethnic Chinese

   

Ref

  

 Other Asian-Americans

0.199

0.087

0.023

1.220

1.028

1.448

Marital status

      

 Married

   

Ref

  

 Unmarried, single or widowed

0.234

0.072

0.001

1.264

1.098

1.454

Grade

      

 I

   

Ref

  

 II

1.259

0.096

< 0.001

3.520

2.915

4.250

T stage

      

 T1

   

Ref

  

 T2

0.127

0.079

0.108

1.135

0.973

1.325

 T3

0.468

0.111

< 0.001

1.597

1.286

1.984

 T4

0.894

0.158

< 0.001

2.446

1.796

3.331

N stage

      

 N0

   

Ref

  

 N1

0.408

0.126

0.001

1.504

1.176

1.924

M stage

      

 M0

   

Ref

  

 M1

2.290

0.094

< 0.001

9.875

8.204

11.887

Radiotherapy

      

 No

   

Ref

  

 Yes

0.638

0.167

0.001

1.892

1.365

2.623

Chemotherapy

      

 No

   

Ref

  

 Yes

0.106

0.231

0.647

1.112

0.706

1.750

Surgery

      

 No

   

Ref

  

 Yes

− 0.335

0.102

0.001

0.716

0.586

0.874

Regional nodes positive

      

 No

   

Ref

  

 Yes

0.915

0.138

< 0.001

2.498

1.906

3.274

  1. HR hazard ratio, CI confidence interval
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BMC Urology

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