Table 2 Prevalence rate ratio and odds ratios and 95 % confidence intervals for diabetes mellitus in relation to H. pylori infection
| Â | H. pylori | |
|---|---|---|
Uninfected (n = 3287) | Infected (n = 1878) | |
Diabetes mellitus | ||
 Never, n (%) | 3183 (96.8) | 1792 (95.4) |
 Current or former, n (%) | 104 (3.2) | 86 (4.6) |
 Prevalence rate ratio | 1 | 1.45 (1.09–1.91) |
 Crude OR | 1 | 1.47 (1.10–1.97) |
 Age-adjusted OR | 1 | 1.02 (0.76–1.38) |
 Age- and sex-adjusted OR | 1 | 0.98 (0.72–1.32) |
 Multivariate-adjusted ORa | 1 | 0.97 (0.71–1.32) |