Research Article

Living Conditions and Helicobacter pylori in Adults

Table 1

Relationships between the prevalence of H. pylori infection and lifestyles.

H. pylori positiveH. pylori negativeTotalPrevalence of H. pylori (%)OR (95% CI)

Alcohol consumption
 Yes22315341.50.65 (0.34–1.26)0.20
 No595411352.2
Tobacco consumption
 Yes20315139.20.57 (0.29–1.12)0.10
 No615411553.0
Number of cigarettes per day
 ≤10 cigarettes14193342.41.33 (0.36–4.83)0.67
 >10 cigarettes591435.7
Coffee consumption
 Yes566311947.10.75 (0.40–1.54)0.48
 No25224753.2
Number of coffees per day
 126366241.90.61 (0.30–1.30)0.21
 2 or more28245253.8

Reference group.