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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.