Table 4 Multivariable logistic regression model for risk factors associated with Q fever abortion in ruminants.
From: Q fever abortions in ruminants and associated on-farm risk factors in northern Cyprus
Variables | Level | Odds ratio | P-value | 95% CI |
|---|---|---|---|---|
Ticks on aborted animals | Absent | 1.00 | - | - |
| Â | Present | 4.54 | 0.05 | 0.96-21.32 |
Frequency of litter cleaning | <5 times/year | 1.00 | - | - |
|  | 5 < × < 10 times/year | 0.30 | 0.05 | 0.04-1.00 |
| Â | >10 times/year | 0.09 | 0.05 | 0.008-1.023 |
Carnivores on Farm | Absent | 1.00 | - | - |
| Â | Present | 3.33 | 0.01 | 0.762-1.02 |