Table 3.

Adjusted odds ratios (ORs), 95% confidence intervals(95% CIs) and p-value of E-cadherin expression and tumour stage as predictors for lymph node status.

Predictor	OR	95% CI	P-value
Cadherin expression
low vs. high	3.550	1.450-8.694	0.006
Tumour stage
pT1 vs. pT2	0.590	0.272-1.278	0.181

Logistic regression: Adjusted odds ratios (OR), 95% confidence intervals (95% CI) and p-value of cadherin expression and tumor stage as predictors for lymph node status. Because of quasi-complete separation in the data, differentiation grade was not included as a factor in the logistic regression model.