Table 6.
Association of carcass inside contamination and E. coli O 157: H7 status of the risk factors
| Risk factors | p-value | Odds Ratio | 95% Confidence interval for the Odds Ratio |
|---|---|---|---|
| Fecal sample | 0.999 | 0.944 | 0.892–0.999 |
| Knife swab | 1.000 | 0.986 | 0.959–1.014 |
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