Table 3 Result of multivariate analysis
Variables | OR | 95% CI | P value |
|---|---|---|---|
Age | 1.02 | 0.99–1.04 | 0.12 |
Smoking | 1.06 | 0.98–1.15 | 0.31 |
Alcohol consumption | 1.29 | 0.78–2.13 | 0.03 |
Family history of gastric cancer | 4.35 | 1.47–12.84 | 0.01 |
Living with an HP-positive individual | 18.09 | 10.29–31.82 | < 0.0001 |
Using serving chopsticks | 0.30 | 0.12–0.49 | < 0.0001 |
Tea drinking | 0.72 | 0.26–1.98 | 0.52 |
Drinking tea > 5 years | 0.78 | 0.39–1.56 | 0.48 |
Drinking tea every day | 0.84 | 0.42–1.68 | 0.62 |
Drinking tea > 3 times per day | 0.56 | 0.33–0.95 | 0.03 |
Use sharing cup | 0.69 | 0.39–1.19 | 0.18 |
Drinking hot tea | 1.58 | 1.05–2.48 | 0.04 |
Infection status of co-drinkers unknown | 2.29 | 1.04–5.06 | 0.04 |