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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