Characteristics and Risk Factors of Helicobacter pylori Associated Gastritis: A Prospective Cross-Sectional Study in Northeast Thailand

Table 5

Predictive value of patient’s symptoms for H. pylori infection (multivariate analysis).

Variable	95% confidence
	Odds ratio	Interval	value
Abdominal pain	1.11	0.57–1.41	0.64
Gastrointestinal bleeding	0.91	0.40–2.08	0.83
Vomiting	0.64	0.25–1.63	0.35
Diarrhea	0.28	0.07–1.06	0.06
Iron deficiency anemia	1.15	0.72–1.86	0.54

Significance is set at .