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Table 4 Univariate and multivariate regression analysis was used to predict the overall survival rate of glioma patients

From: The expression and prognostic value of the epidermal growth factor receptor family in glioma

Characteristic

TCGA (n = 668)

CGGA (n = 326)

P

HR

95%CI

P

HR

95%CI

Univariate

 Age

< 0.0001

1.068

1.057–1.078

< 0.0001

1.054

1.038–1.070

 Gender

0.144

0.826

0.639–1.068

0.806

1.044

0.741–1.469

 Grade

< 0.0001

4.638

3.803–5.657

< 0.0001

1.952

1.708–2.232

 IDH

< 0.0001

0.127

0.096–0.169

< 0.0001

2.802

1.960–4.007

 EGFR

< 0.0001

1.187

1.103–1.278

0.808

1.013

0.914–1.123

 ERBB2

< 0.0001

2.177

1.884–2.516

< 0.0001

1.961

1.613–2.384

 ERBB3

0.001

0.879

0.818–0.946

0.005

0.866

0.783–0.958

 ERBB4

< 0.0001

0.684

0.638–0.734

< 0.0001

0.630

0.564–0.703

Multivariate

 Age

< 0.0001

1.033

1.021–1.044

0.001

1.029

1.012–1.046

 Gender

0.596

0.931

0.715–1.212

0.482

0.882

0.620–1.253

 Grade

< 0.0001

2.218

1.727–2.848

< 0.0001

1.752

1.485–2.066

 IDH

< 0.0001

0.341

0.235–0.495

0.429

1.192

0.771–1.841

 EGFR

0.459

0.978

0.921–1.038

0.776

1.012

0.931–1.100

 Age

< 0.0001

1.032

1.020–1.044

0.002

1.027

1.010–1.044

 Gender

0.537

0.920

0.706–1.199

0.531

0.894

0.629–2.067

 Grade

< 0.0001

2.185

1.700–2.809

< 0.0001

1.751

1.483–2.067

 IDH

< 0.0001

0.375

0.253–0.554

0.876

1.036

0.662–1.622

 EGFR2

0.142

1.128

0.960–1.326

< 0.0001

1.464

1.199–1.786

 Age

< 0.0001

1.034

1.022–1.045

0.001

1.029

1.012–1.045

 Gender

0.646

0.940

0.722–1.224

0.491

0.884

0.621–1.257

 Grade

< 0.0001

2.288

1.780–2.942

< 0.0001

1.745

1.479–2.059

 IDH

< 0.0001

0.335

0.231–0.484

0.437

1.188

0.768–1.835

 EGFR3

0.032

1.077

1.006–1.153

0.766

0.986

0.896–1.084

 Age

< 0.0001

1.033

1.021–1.045

0.001

1.027

1.011–1.043

 Gender

0.623

0.936

0.719–1.218

0.678

0.927

0.650–1.323

 Grade

< 0.0001

2.282

1.755–2.967

< 0.0001

1.575

1.322–1.876

 IDH

< 0.0001

0.333

0.227–0.488

0.329

1.248

0.800–1.946

 EGFR4

0.396

1.041

0.949–1.141

< 0.0001

0.757

0.664–0.864