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Table 3 Multivariate logistic regression analysis of the variables

From: Useful condition of chromoendoscopy with indigo carmine and acetic acid for identifying a demarcation line prior to endoscopic submucosal dissection for early gastric cancer

Variables Odds ratio (95 % CI) P value
Atrophic border (Oral side/anal side of tumor) 3.61 (1.18–13.6) <0.05
Macroscopic type (protruded or flat elevated/depressed) 2.67 (1.13–6.41) <0.05
Histologic type (intestinal/diffuse) 0.20 (0.01–1.16) N.S.