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Table 2 Selected variables by multivariate Cox regression analysis

From: Nomogram for predicting the survival of gastric adenocarcinoma patients who receive surgery and chemotherapy

Characteristics

HR

95% CI

p-value

Age

1.009

1.005–1.013

<0.001

Race

 White

reference

  

 Black

1.020

0.884–1.175

0.790

 Others

0.765

0.668–0.877

<0.001

Prime Site

<0.001

 cardia

reference

  

 pylorus

0.729

0.649–0.818

 

 others or primary site unknown

0.749

0.660–0.849

 

Grade

 Well

reference

  

 Moderately

1.026

0.743–1.417

0.877

 Poorly

1.379

1.004–1.894

0.047

 Undifferentiated

1.581

1.026–2.437

0.038

Summary stage

 Localized

reference

  

 Regional

1.208

0.919–1.587

0.175

 Distal

1.726

1.263–2.359

<0.001

Radiation recode

 Yes

reference

  

 No/Unknown

1.084

0.986–1.192

0.094

 RNE

0.974

0.970–0.979

<0.001

 RNP

1.06

1.051–1.069

<0.001

AJCC

 I

reference

  

 II

1.340

1.064–1.687

0.013

 III

1.900

1.507–2.397

<0.001

 IV

2.285

1.750–2.981

<0.001

  1. Abbreviations; RNE number of regional nodes examined, DSW divorced & separated &widowed, RNP number of regional nodes positive, AJCC American Joint Committee on Cancer
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