From: Prevalence and spatial distribution of bovine brucellosis in San Luis and La Pampa, Argentina
Variables | Cut-off (A) | OR (95 % CI) | Cut-off (B) | OR (95 % CI) |
---|---|---|---|---|
Surface | <300 ha | 5.34 (0.72–39.69) | <500 | 12.47 (1.65–94.34) |
Bovine density | ≥0.24 animals/ha | 8.23 (4.19–16.19) | ≥0.5 animals/ha | 4.99 (1.89–3.17) |
Calf/cow index | ≥0.36 animals/ha | 2.63 (1.45–4.77) | ≥0.5 animals/ha | 3.31 (1.81–6.04) |