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Table 6 Cox regression for prediction of overall survival

From: Programmed death ligand 1 expression in diffuse large B cell lymphoma: correlation with clinicopathological prognostic factors

Predictors

β

SE

Wald

P value

Hazard ratio

95% CI HR

Lower

Upper

BMI

0.678

0.406

2.790

0.095

1.970

0.889

4.366

PD-L1 expression

0.905

0.561

2.603

0.107

2.472

0.823

7.420

IPI risk

1.004

0.458

4.799

0.028

2.729

1.111

6.702