Table 3. Association between endoscopy findings and the presence of MetS and DM categorized by gender.

	Variable	Model a 1 OR (95% CI)	P Value	Model a 2 OR (95% CI)	P Value	Model a 3 OR (95% CI)	P Value
Male	MetS
	Normal	Reference	-	Reference	-	Reference	-
	GERD	1.47 (1.21–1.78)	<0.001	1.33 (1.07–1.66)	0.011	1.28 (1.02–1.59)	0.031
	GU	2.04 (1.45–2.86)	<0.001	1.86 (1.26–2.74)	0.002	1.77 (1.20–2.61)	0.004
	DU	1.20 (0.87–1.65)	0.266	1.00 (0.69–1.43)	0.982	0.95 (0.66–1.37)	0.800
	DM
	Normal	Reference	-	Reference	-	Reference	-
	GERD	2.16 (1.48–3.17)	<0.001	1.73 (1.18–2.55)	0.005	1.68 (1.14–2.48)	0.009
	GU	1.83 (0.98–3.41)	0.056	1.39 (0.74–2.61)	0.308	1.32 (0.70–2.49)	0.386
	DU	2.47 (1.46–4.18)	<0.001	2.18 (1.27–3.72)	0.005	2.10 (1.22–3.59)	0.007
Female	MetS
	Normal	Reference	-	Reference	-	Reference
	GERD	1.23 (0.99–1.52)	0.059	0.91 (0.71–1.17)	0.467	0.91 (0.71–1.17)	0.909
	GU	0.94 (0.56–1.56)	0.808	0.58 (0.32–1.08)	0.087	0.58 (0.31–1.08)	0.580
	DU	1.06 (0.66–1.69)	0.822	0.66 (0.39–1.15)	0.142	0.66 (0.38–1.14)	0.658
	DM
	Normal	Reference	-	Reference	-	Reference
	GERD	0.98 (0.64–1.51)	0.928	0.71 (0.45–1.12)	0.136	0.71 (0.45–1.12)	0.143
	GU	1.29 (0.53–3.14)	0.576	0.87 (0.34–2.23)	0.768	0.89 (0.34–2.28)	0.801
	DU	2.18 (1.08–4.40)	0.030	1.64 (0.78–3.48)	0.196	1.68 (0.79–3.56)	0.180

^a Adjusted covariates

Model 1 = unadjusted

Model 2 = Model 1 + age, BMI, LDL-C, hsCRP

Model 3 = Model 2 + history of smoking, drinking