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Table 2 Cox regression analysis of prognostic factors of glioblastoma multiforme by single factor forward introduction method

From: Prognostic value of preoperative hematological markers in patients with glioblastoma multiforme and construction of random survival forest model

Variable

B

SE

Wald

df

Sig

HR

95.0% CI for HR

Gender

-0.064

0.138

0.213

1.000

0.644

0.938

0.716 ~ 1.230

Age

1.113

0.162

47.273

1.000

0.000

3.043

2.216 ~ 4.179

Intracranial hypertension

-0.003

0.143

0.000

1.000

0.985

0.997

0.751 ~ 1.319

Preoperative epilepsy

0.183

0.152

1.459

1.000

0.227

1.201

0.751 ~ 1.319

KPS score

-0.025

0.006

17.167

1.000

0.000

0.975

0.963 ~ 0.987

Tumor resection degree

0.078

0.161

0.238

1.000

0.626

1.082

0.0789 ~ 1.482

NLR

0.376

0.063

35.011

1.000

0.000

1.456

1.286 ~ 1.649

MLR

0.241

0.065

13.615

1.000

0.000

1.272

1.120 ~ 1.649

PLR

0.265

0.064

17.125

1.000

0.000

1.303

1.150 ~ 1.477

PNI

-0.102

0.064

2.547

1.000

0.111

0.903

0.797 ~ 1.024

FPR

0.168

0.061

7.529

1.000

0.006

1.183

1.049 ~ 1.333

SII

0.626

0.066

91.004

1.000

0.000

1.871

1.645 ~ 2.127

Tumor site

-0.864

0.154

31.636

1.000

0.000

0.421

0.312 ~ 0.569

Maximum diameter of tumor

0.014

0.060

0.057

1.000

0.812

1.014

0.902 ~ 1.140

Solitary

-0.024

0.137

0.032

1.000

0.859

0.976

0.746 ~ 1.276

NAA/Cr

-0.050

0.059

0.720

1.000

0.396

0.951

0.846 ~ 1.068

Cho/Cr

-0.001

0.060

0.000

1.000

0.987

0.999

0.888 ~ 1.123

Cho/NA

0.113

0.061

3.441

1.000

0.064

1.119

0.994 ~ 1.261

IDH

-1.525

0.222

47.084

1.000

0.000

0.218

0.141 ~ 0.336

Ki67

0.147

0.096

2.345

1.000

0.126

1.158

0.960 ~ 1.397

p53

0.076

0.066

1.316

1.000

0.251

1.079

0.948 ~ 1.228