From: Risk factors for bovine tuberculosis in low incidence regions related to the movements of cattle
 |      Positive reactor |      Inconclusive reactor | ||||
---|---|---|---|---|---|---|
Previously located in: | OR | 95% CI   | p-value | OR | 95% CI   | p-value |
Univariate analysis | Â | Â | Â | Â | Â | Â |
   Overseas herd | 0.75 | 0.36 – 1.58 | 0.456 | 0.76 | 0.54 – 1.08 | 0.119 |
   High incidence parish of England and Wales | 1.31 | 0.63 – 2.76 | 0.471 | 0.92 | 0.62 – 1.37 | 0.692 |
   Low incidence parish of England and Wales | - | - | - | - | - | - |
   Scottish herd classified as: |  |  |  |  |  |  |
     confirmed positive RHT with high risk imports | 1.27 | 0.18 – 9.21 | 0.813 | 1.52 | 0.67 – 3.45 | 0.316 |
     confirmed positive RHT with no high risk imports | 4.31 | 0.59 – 31.4 | 0.149 | - | - | - |
     unconfirmed positive RHT with high risk imports | 6.08 | 2.19 – 16.8 | <0.001 | 1.60 | 0.65 – 3.90 | 0.305 |
     unconfirmed positive RHT with no high risk imports | - | - | - | 1.44 | 0.35 – 5.88 | 0.609 |
     unconfirmed inconclusive RHT with high risk imports | 0.93 | 0.34 – 2.56 | 0.884 | 1.84 | 1.28 – 2.65 | <0.001 |
     unconfirmed inconclusive RHT with no high risk imports | 2.15 | 0.67 – 6.87 | 0.198 | 1.96 | 1.09 – 3.52 | 0.024 |
     negative RHT and with high risk imports | 0.91 | 0.55 – 1.49 | 0.704 | 0.78 | 0.61 – 0.98 | 0.036 |
     negative RHT with no high risk imports | 1.31 | 0.74 – 2.31 | 0.353 | 0.94 | 0.70 – 1.25 | 0.656 |
     no VETNET database entries | 1.15 | 0.69 – 1.91 | 0.585 | 1.32 | 1.03 – 1.68 | 0.025 |
Multivariate analysis | Â | Â | Â | Â | Â | Â |
   Scottish herd classified as: |  |  |  |  |  |  |
     unconfirmed positive RHT with high risk imports | 6.28 | 2.26 – 17.4 | <0.001 |  |  |  |
     unconfirmed inconclusive RHT with high risk imports |  |  |  | 1.92 | 1.34 – 2.76 | <0.001 |
     unconfirmed inconclusive RHT with no high risk imports |  |  |  | 2.25 | 1.24 – 4.06 | 0.007 |
     no VETNET database entries |  |  |  | 1.39 | 1.09 – 1.78 | 0.008 |