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Food items associated with illness by multivariable logistic regression analysis
| Food item | Adjusted OR* (95 % CI) | P value |
|---|---|---|
| Cold appetizer—pork liver | 3.23 (1.26–8.30) | 0.01 |
| Lamb chops, carrots, radish wrapped in lotus leaves | 3.98 (1.74–9.11) | 0.001 |
OR, odds ratio; CI, confidence interval
*adjusted for food items showing statistical evidence (at P < 0.05) on univariate analysis, genders and restaurants
