Table 4.
Univariate and multivariate analysis of predictors of chronic inactive (H. pylori-negative) gastritis.
| Univariate Analysis | Multivariate Analysis | |||
|---|---|---|---|---|
|
|
||||
| Characteristic | Prevalence of Chronic Inactive Gastritis | P value | OR (95% CI) | P value |
|
| ||||
| Age, years | <0.0001 | |||
| 0–19 | 634 (5.1) | 0.91 (0.84–1.0) | 0.05 | |
| 20–39 | 3,384 (5.6) | 1.0 (ref) | ref | |
| 40–59 | 5,447 (4.9) | 0.89 (0.85–0.93) | <0.0001 | |
| ≥60 | 6,417 (6.1) | 1.14 (1.09–1.19) | <0.0001 | |
|
| ||||
| Gender | 0.0040 | |||
| Male | 5,176(5.4) | 1.0 (ref) | ||
| Female | 10,699(5.6) | 1.05 (1.01–1.08) | 0.0106 | |
|
| ||||
| Duodenal histology | <0.0001 | |||
| Normal/duodenitis | 14,046(5.3) | 1.0 (ref) | ref | |
| Duodenal intraepithelial lymphocytosis | 1,361 (7.2) | 1.42 (1.34–1.51) | <0.0001 | |
| Partial villous atrophy | 210 (10.2) | 2.04 (1.76–2.35) | <0.0001 | |
| Subtotal/total villous atrophy | 265 (14.1) | 2.96 (2.60–3.38) | <0.0001 | |