Table 6.

Multivariate Analyses of Predictive Factors for Nonhealing of Post-Endoscopic Submucosal Dissection Gastric Ulcer at 8 Weeks

	β	SE	R	p-value	OR (95% CI)
Size of the resected tissue (larger)	0.0495	0.021	0.18	0.0213	1.05 (1.01–1.10)
Smoking habit (no vs yes)	1.3142	0.838	0.07	0.1171	3.73 (0.72–19.29)
Location (L vs M vs U)	0.9833	0.561	0.11	0.0797	2.67 (0.89–8.03)
Circumference (PW vs AW vs GC vs LC)	0.5188	0.259	0.14	0.0455	1.66 (1.00–2.79)
Histological type (DC vs UC vs adenoma)	1.4649	0.796	0.12	0.0658	4.33 (0.91–20.59)

SE, standard error; OR, odds ratio; CI, confidence interval; L, lower; M, middle; U, upper; PW, posterior wall; AW, anterior wall; GC, greater curvature; LC, lesser curvature; DC, differentiated cancer; UC, undifferentiated cancer.