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Table 3 Multivariate Cox regression analysis of disease-specific survival

From: NS1-binding protein radiosensitizes esophageal squamous cell carcinoma by transcriptionally suppressing c-Myc

Variables Learning cohort Validation cohort
HR 95% CI P HR 95% CI P
NS1-BP expression 2.229 0.929–3.996 0.019 2.518 1.085–5.226 0.010
CRT response 3.271 1.485–7.207 0.003 3.958 1.386–7.667 0.008
N category 1.233 0.586–2.595 0.581 1.663 0.562–3.893 0.329
M category 1.595 0.946–2.691 0.080 1.331 0.667–2.433 0.039
  1. ESCC esophageal squamous cell carcinoma, DSS disease-specific survival, HR hazard ratio, CI confidence interval