Table 3.
Association between environmental factors and risk of gastric cancer: multivariate logistic regression analysis.
| OR | 95% CI | p-Value | |
|---|---|---|---|
| Gender | |||
| Female | Ref | ||
| Male | 1.56 | 0.92–2.64 | 0.098 |
| Age group | |||
| <60 | Ref | ||
| ≥60 | 0.72 | 0.50–1.05 | 0.087 |
| Smoking | |||
| No | Ref | ||
| Yes | 1.05 | 0.66–1.65 | 0.842 |
| Alcohol abuse | |||
| No | Ref | ||
| Yes | 0.50 | 0.26–0.95 | 0.036* |
| History of Helicobacter pylori infection | |||
| No | Ref | ||
| Yes | 0.42 | 0.29–0.61 | 0.000* |
| Personal history | |||
| No | Ref | ||
| Yes | 1.42 | 0.99-2.04 | 0.056 |
| Family history of gastric cancer | |||
| No | Ref | ||
| Yes | 3.69 | 1.78–7.66 | 0.000* |
Ref, reference group; OR, odds ratio; 95% CI, 95% confidence interval.
*Significant at 0.05.