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Table 7 Multivariate analysis to determine factors associated with prognosis (OS) of patients with definite CCRT treatment

From: IL-6 expression predicts treatment response and outcome in squamous cell carcinoma of the esophagus

Variables

Odd ratios

95% confidence interval

p

IL-6 staining

7.622

3.580-16.226

<0.001*

p-STAT3 staining

1.032

0.524-2.031

0.928

Clinical stage

0.828

0.409-1.677

0.600

Treatment response

2.327

1.314-4.120

0.004*

Recurrence and/or distant metastasis

4.576

1.292-16.199

0.018*