Table 2. Adjusted odds ratios associated with marketed milk production recovery after recovery from acute coliform mastitis.
| Variables | Category | Adjusted odds ratio | 95% confidence interval | P value | |
|---|---|---|---|---|---|
| Lower | Upper | ||||
| Systemic antibiotic | None | Reference | |||
| FQ | 21.7 | 1.48 | 317 | 0.0247a) | |
| Others | 1.74 | 0.33 | 9.24 | 0.517 | |
| Local antibiotic | None | Reference | |||
| FQ | 0.18 | 0.02 | 1.55 | 0.119 | |
| Others | 0.35 | 0.06 | 1.88 | 0.219 | |
| MIR | No | Reference | |||
| Yes | 1.49 | 0.29 | 7.65 | 0.635 | |
a) P<0.05 was considered statistically significant. FQ, fluoroquinolone; MIR, mammary irrigation regimen.