Table 3 Final logistic regression model for metronidazole resistance among patients not previously treated for Helicobacter pylori infection and no missing data for all of the factors considered in the univariate analysis (n = 831).
| Unadjusted OR | Adjusted OR | 95% CI | p Value | |
|---|---|---|---|---|
| Sex (women v men) | 0.93 | 0.92 | (0.66 to 1.28) | 0.620 |
| Age (v <6 years) | ||||
| 6–11 | 1.17 | 1.09 | (0.65 to 1.83) | 0.739 |
| >11 | 1.20 | 1.09 | (0.64 to 1.85) | 0.751 |
| Country of birth (v Western Europe) | ||||
| Eastern Europe | 1.16 | 1.15 | (0.72 to 1.84) | 0.557 |
| Asia, Africa, America and Middle East | 2.44 | 2.42 | (1.61 to 3.66) | <10−3 |