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Table 6 Multivariate analysis for local recurrence-free survival rate

From: Endoscopic resection as an independent predictive factor of local control in patients with T1bN0M0 esophageal squamous cell carcinoma treated with chemoradiotherapy: a retrospective study

Variables HR (95% CI) p value
Age, years
 < 70 1.0 0.456
 ≥ 70 1.70 (0.42–6.85)  
Tumor length
 < 3 cm 1.0 0.025*
 ≥ 3 cm 6.78 (1.28–36.05)  
Circumference of tumor
 < 3/4 1.0 0.441
 ≥ 3/4 0.57 (0.13–2.40)  
Endoscopic resection
 No 1.0 0.003*
 Yes 0.11 (0.02–0.48)  
  1. HR hazard ratio, CI confidence interval
  2. *p < 0.05