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Table 2 Univariate and multivariate analyses of GBC in training cohort

From: A nomogram for predicting cancer-specific survival for elderly patients with gallbladder cancer

 

Univariate

Multivariate

 

HR

95%CI

P

HR

95%CI

P

Age

1.01

1–1.02

0.005

1.021

1.014–1.029

< 0.001

Race

 white

reference

     

 black

1.07

0.91–1.26

0.436

   

 other

0.91

0.78–1.07

0.267

   

Sex

 Male

reference

     

 Female

0.96

0.86–1.07

0.451

   

Marriage

 No

reference

     

 Married

1.06

0.95–1.17

0.287

   

Year of diagnosis

 2004–2009

reference

     

 2010–2015

0.94

0.85–0.15

0.274

   

Grade

 I

reference

  

reference

  

 II

1.63

1.33–1.99

< 0.001

1.367

1.113–1.68

0.003

 III

2.75

2.25–3.37

< 0.001

1.805

1.465–2.224

< 0.001

 IV

3.3

2.32–4.69

< 0.001

2.272

1.585–3.256

< 0.001

 Unknown

4.23

3.4–5.25

< 0.001

1.481

1.153–1.902

0.002

T

 T1

reference

  

reference

  

 T2

1.18

0.99–1.42

0.068

1.266

1.051–1.526

0.013

 T3

3.83

3.23–4.55

< 0.001

2.789

2.323–3.348

< 0.001

 T4

6.08

4.69–7.88

< 0.001

3.024

2.294–3.987

< 0.001

N

 N0

reference

  

reference

  

 N1

1.86

1.67–2.07

< 0.001

1.362

1.208–1.535

< 0.001

M

 M0

reference

  

reference

  

 M1

3.78

3.37–4.24

< 0.001

2.061

1.797–2.365

< 0.001

 Tumor size

1.01

1.01–1.01

< 0.001

1.003

1.001–1.005

0.012

Surgery

 No

reference

  

reference

  

 Simple/partial surgery

0.23

0.19–0.27

< 0.001

0.5

0.403–0.62

< 0.001

 Radical surgery

0.24

0.21–0.27

< 0.001

0.49

0.409–0.586

< 0.001

Chemotherapy

 No/Unknown

reference

  

reference

  

 Yes

0.83

0.72–0.95

0.008

0.702

0.619–0.795

< 0.001

Radiation:

 No/Unknown

reference

     

 Yes

1.3

1.17–1.45

< 0.001

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