Annual bTB status | Odds ratio | Std. Err. | z | P?>?z | Lower 95% | Upper 95% |
---|---|---|---|---|---|---|
Reference | 1.000 | Â | Â | Â | Â | Â |
Removal | 0.528 | 0.087 | ?3.86 | 0.000 | 0.382 | 0.730 |
2007 | 1.000 | Â | Â | Â | Â | Â |
2008 | 1.095 | 0.249 | 0.40 | 0.689 | 0.701 | 1.711 |
2009 | 0.879 | 0.215 | ?0.53 | 0.598 | 0.544 | 1.420 |
2010 | 0.579 | 0.159 | ?1.99 | 0.047 | 0.337 | 0.993 |
2011 | 0.574 | 0.158 | ?2.01 | 0.044 | 0.334 | 0.986 |
2012 | 0.611 | 0.165 | ?1.83 | 0.068 | 0.360 | 1.036 |
Previous history | 2.250 | 0.485 | 3.76 | 0.000 | 1.474 | 3.434 |
Log(Herdsize) | 2.034 | 0.202 | 7.16 | 0.000 | 1.675 | 2.471 |
Cork* | 1.000 | Â | Â | Â | Â | Â |
Donegal* | 0.388 | 0.175 | ?2.10 | 0.036 | 0.160 | 0.941 |
Kilkenny* | 1.583 | 0.317 | 2.29 | 0.022 | 1.069 | 2.344 |
Monaghan* | 0.682 | 0.148 | ?1.76 | 0.078 | 0.445 | 1.044 |