Table 3.

Multivariate logistic regression for predictors of colorectal adenoma or polyp

3.a: Adenoma	Adjusted OR (95% CI)*	P value
Age (10 years)	1.4 (1.2-1.6)	<0.001
Male gender	1.7 (1.3-2.0)	<0.001
H. pylori positivity	1.5 (1.1-2.0)	0.003
3.b: Polyp	Adjusted OR (95% CI)*	P value
Age (10 years)	1.2 (1.1-1.3)	0.005
Male gender	1.3 (1.0-1.7)	0.026
H. pylori positivity	1.5 (1.2-1.9)	0.002
Baseline high risk	2.9 (1.2-7.1)	0.021

Variables entered into each model were Age, gender, H. pylori status, chronic active gastritis, baseline high risk.

*OR are simultaneously adjusted for the rest of variables remained in the model.