Table 4 Multivariate analysis of factors influencing H. pylori infection
Variables | OR(95%CI) | P value |
|---|---|---|
Vitamin D serum level (< 20/≥20 ng/mL) | 1.652(1.160–2.351) | 0.005 |
Marital status (married/single) | 0.430(0.182–1.012) | 0.053 |
Education level (university and above/middle school/elementary school and below) | 1.774(1.483–2.119) | < 0.001 |
Family size (≥ 4/< 4 people) | 1.516(1.081–2.123) | 0.016 |
Annual income, n (low/medium low/medium/medium high/high) | 1.508(1.289–1.766) | < 0.001 |