Table 2 Univariate poisson GLM analysis of risk factors.

Easting

km

3.533 × 10-3

2.457 × 10-4

14.38

< 0.001

Northing

km

9.412 × 10-4

1.835 × 10-4

5.13

< 0.001

Carstairs score

-0.050

0.004

-14.23

< 0.001

Human density

log₁₀(people/km²)

-0.031

0.015

-2.059

0.040

Cattle density

cattle/km2

-6.401 × 10-4

3.854 × 10-4

-1.661

0.097

Sheep density

sheep/km2

-4.655 × 10-6

1.631 × 10-4

-0.029

0.977

Poultry density

poultry/km2

-2.460 × 10-6

3.654 × 10-6

-0.673

0.501