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Table 4 Multivariate analysis for the border clarification after chromoendoscopy with indigo carmine dye added to acetic acid

From: Acetic acid-indigo carmine chromoendoscopy for delineating early gastric cancers: its usefulness according to histological type

Variables

Coefficient

SE

OR (95% CI)

P value

Tumor size > 2 cm

-0.269

0.473

0.76 (0.30-1.93)

0.569

Excavated morphology

-0.688

0.555

0.50 (0.17-1.49)

0.215

Undifferentiated carcinoma

-1.143

0.485

0.32 (0.12-0.83)

0.018

Submucosal/advanced invasion

-0.190

0.496

0.83 (0.31-2.18)

0.701

  1. SE: standard error; OR: odds ratio; CI: confidence interval.