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Table 2 Cox proportional hazards model results from the training set

From: A nomogram for individualized prediction of overall survival in patients with newly diagnosed glioblastoma: a real-world retrospective cohort study

Variable

HR

95% CI

Wald Z

P-value

Gender (Male vs. female)

1.309

(1.033–1.659)

2.229

0.026

Age at surgery (< 55 years vs. > 55 years)

1.008

(0.999–1.018)

1.705

0.088

Surgical resection (Partial vs. Total)

2.242

(1.098–4.579)

2.215

0.027

Surgical resection (Subtotal vs. Total)

1.066

(0.674–1.686)

0.272

0.785

IDH1 status (Mutant vs. wild-type)

0.489

(0.3116–0.768)

− 3.108

0.002

Radiotherapy (Yes vs. No)

0.675

(0.454–1.002)

− 1.949

0.051

Chemotherapy (Yes vs. No)

0.505

(0.347–0.734)

− 3.576

0.000

  1. IDH1 isocitrate dehydrogenase 1