|
| H. pylori-positive | Total | X2 | P | |||
| Non smoker | Smoker | ||||||
| Reflux | −VE | N | 12 | 8 | 20 |
|
|
| % | 30.0% | 40.0% | 33.3% |
|
| ||
| +VE | N | 28 | 12 | 40 | 0.60 | 0.439 | |
| % | 70.0% | 60.0% | 66.7% |
|
| ||
| Hiatus hernia | −VE | N | 32 | 20 | 52 |
|
|
| % | 80.0% | 100.0% | 86.7% |
|
| ||
| +VE | N | 8 | 0 | 8 | 4.61 | 0.032* | |
| % | 20.0% | 0.0% | 13.3% |
|
| ||
| Gastritis | −VE | N | 8 | 8 | 16 |
|
|
| % | 20.0% | 40.0% | 26.7% |
|
| ||
| +VE | N | 32 | 12 | 44 | 2.72 | 0.099 | |
| % | 80.0% | 60.0% | 73.3% |
|
| ||
| Erosion | −VE | N | 28 | 8 | 36 |
|
|
| % | 70.0% | 40.0% | 60.0% |
|
| ||
| +VE | N | 12 | 12 | 24 | 5.0 | 0.025* | |
| % | 30.0% | 60.0% | 40.0% |
|
| ||
| Peptic ulcer | −VE | N | 36 | 12 | 48 |
|
|
| % | 90.0% | 60.0% | 80.0% |
|
| ||
| +VE | N | 4 | 8 | 12 | 7.50 | 0.006* | |
| % | 10.0% | 40.0% | 20.0% |
|
| ||
| Mucosal nodularity | −VE | N | 32 | 16 | 48 |
|
|
| % | 80.0% | 80.0% | 80.0% |
|
| ||
| +VE | N | 8 | 4 | 12 | 0.00 | 1.00 | |
| % | 20.0% | 20.0% | 20.0% |
|
| ||
| Chronic active gastritis | −VE | N | 20 | 8 | 28 |
|
|
| % | 50.0% | 40.0% | 46.7% |
|
| ||
| +VE | N | 20 | 12 | 32 | 0.536 | 0.464 | |
| % | 50.0% | 60.0% | 53.3% |
|
| ||
| Chronic inactive gastritis | −VE | N | 20 | 20 | 40 |
|
|
| % | 50.0% | 100.0% | 66.7% |
|
| ||
| +VE | N | 20 | 0 | 20 | 15.0 | 0.00** | |
| % | 50.0% | 0.0% | 33.3% |
|
| ||
| Intestinal metaplasia | −VE | N | 40 | 16 | 56 |
|
|
| % | 100.0% | 80.0% | 93.3% |
|
| ||
| +VE | N | 0 | 4 | 4 | 8.57 | 0.003* | |
| % | 0.0% | 20.0% | 6.7% |
|
| ||