Table 2.

Multivariate analysis of risk factors predicting Barrett's esophagus

Clinical factor	Coefficient	Standard error	Odds ratio (95%CI)	P value
Age	0.033	0.011	1.033 (1.012-1.055)	0.002
Male gender	0.745	0.311	2.106 (1.145-3.872)	0.017
Tea consumption	0.528	0.248	1.695 (1.043-2.754)	0.033
Hiatal hernia	1.111	0.277	3.037 (1.765-5.225)	< 0.001

CI: Confidence interval.