Table 3.
Relationship Between HP and GERD
| No GERD | GERD (Grade 1–4) | Total | P Value | |
|---|---|---|---|---|
| HP Negative | 15 | 303 | 318 | <.0001 |
| HP Positive (1–3) | 687 | 1437 | 2124 | <.0007 |
| Total | 702 | 1740 | 2442 |
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