Table 3 Univariable results: within-flock R 0 vs. flock attributes.
Variable | Model 1 | Â | Model 2 | Â |
|---|---|---|---|---|
| Â | Coefficient (95%CI) | P | OR (95%CI) | P |
Flock species (Ref: Duck flocks) | Â | Â | Â | Â |
Mixed poultry species | 0.006 (-0.416,0.428) | 0.977 | 2.054 (0.957,4.411) | 0.065 |
Chicken flocks | 0.264 (0.030,0.498) | 0.027 | 1.580 (0.972,2.570) | 0.065 |
Flock Size (Ref: <50 head) | Â | Â | Â | Â |
>50-500 head | 0.107 (-0.242,0.456) | 0.549 | 0.165 (0.096,0.286) | <0.001 |
>500-1,500 head | 0.111 (-0.254,0.476) | 0.551 | 0.109 (0.055,0.216) | <0.001 |
>1,500 head | 0.064 (-0.351,0.479) | 0.762 | 0.160 (0.073,0.348) | <0.001 |
Epidemic wave (Ref: Period I) | Â | Â | Â | Â |
Period II | -0.821(-1.163,-0.478) | <0.001 | 4.504 (2.689,7.544) | <0.001 |