Gastroesophageal flap valve status distinguishes clinical phenotypes of large hiatal hernia

Table 1 Univariate regression analysis and multivariate logistic regression analysis on the linkage between Cameron lesion and clinico-endoscopic factors

	Univariate regression		Multivariate logistic regression
	Cameron	Non-Cameron	Odds ratio	95% CI
No. of patients	5	44	-	-
Age (mean ± SD, yr)	68-84 (77.2 ± 6.4)	41-90 (77.0 ± 11.9)	-	-
Gender (male:female)	0:5	24:20	-	-
Gastric atrophy (%)	0.4	0.5	-	-
Erosive esophagitis (%)	0	0.545	-	-
Intact GEFV (%)	100	18.1b	Can not be evaluated	-
NSAID intake (%)	80	18.2a	12.0a	1.07-134.1a
Hemoglobin level (g/dL)	7.2 ± 2.2a	12.7 ± 1.8a	-	-

^aP < 0.05,

^bP < 0.01 vs Cameron lesion. GEFV: Gastroesophageal flap valve; NSAID: Nonsteroidal anti-inflammatory drug.