Table 2.
Prevalence of gastric H. pylori infection in patients with and without halitosis (chi-square test)
| Group | H. pylori | |
|---|---|---|
|
| ||
| Negative | positive | |
| Halitosis (%) | 2 (9) | 20 (91) |
| Control (%) | 15 (68) | 7 (32) |
|
| ||
| P value | P<0.001 | |
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