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Table 3 Multivariate analysis for predictors of overall survival in patients with ESCC

From: Elevation of circulating big endothelin-1: an independent prognostic factor for tumor recurrence and survival in patients with esophageal squamous cell carcinoma

Variable

Hazard Ratio

95% Confidence Interval

P value

Tumor class

2.878

1.805–4.576

0.010

Lymph node status

2.921

1.951–3.988

0.015

Stage

3.083

1.259–5.731

0.002

Plasma big ET-1 levels

2.629

1.375–4.054

0.003