Helicobacter pylori Infection and Its Risk Factors: A Prospective Cross-Sectional Study in Resource-Limited Settings of Northwest Ethiopia

Table 2

Prevalence of H. pylori infection among the dyspeptic patients attending the University of Gondar Hospital Outpatient Department, .

Serologic tests	Prevalence of H. pylori
	N	Percent (%)	SE	95% CI
dBest H. pylori Ab rapid test	143	71.1	3.2	64.2–77.6
SD BIOLINE H. pylori Ag test	75	37.3	3.5	30.3–44.3

= number; SE = standard error; CI = confidence interval; Ag = antigen; Ab = Antibody.