Final logistic regression model for clarithromycin resistance among patients not previously treated for Helicobacter pylori infection (n = 800)
| Unadjusted. OR | Adjusted OR | 95% CI | p Value | |
|---|---|---|---|---|
| Sex (men v women) | 1.62 | 1.58 | [1.12 to 2.24] | 0.010 |
| Age (v >11) years. | ||||
| 6–11 | 1.38 | 1.21 | (0.81 to 1.78) | 0.350 |
| 6 | 2.03 | 1.82 | (1.10 to 3.03) | 0.020 |
| Country of residence (Southern Europe v Northern and Eastern and Western) | 2.29 | 2.25 | (1.53 to 3.30) | <10−3 |