04, p < 0.05, findings suggestive of intestinal metaplasia in 12.5% of the case group and 0% of the control group, alkaline pH in 35.7 % of the case group and 7 % of the control group OR 5.94, CI 2.72 to 12.98, p < 0.05.
Mediciones: se evaluaron y compararon las características endoscópicas, patológicas y del pH gástrico de los grupos.