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Prevalence of H. pylori resistance to clarithromycin and fluoroquinolones in each region
| Northern (n = 36) | North-Eastern (n = 138) | Central-Western (n = 26) | South-Eastern (n = 217) | Southern (n = 73) | P value | Total (n = 490) | |
| Clarithromycin resistance | 16.6% | 14.5% | 19.2% | 17.5% | 19.1% | 0.55 | 16.9% (95%CI: 13.7%-20.6%) |
| Fluoroquinolones resistance | 2.7% | 13.7% | 15.4% | 13.8% | 16.4% | 0.06 | 13.5% (95%CI: 10.6%-16.8%) |
