Skip to main content

Table 4 Point estimates of risk factors by logistic regression univariate and multivariable models for herd level BTB positivity (n = 181)

From: Network analysis of dairy cattle movement and associations with bovine tuberculosis spread and control in emerging dairy belts of Ethiopia

Risk factors

Class

Univariate

Multivariable

Crude OR (95% CI)

P

Adjusted OR (95% CI)

P

Euclidean distance in km

 

1.009 (1.005, 1.01)

< 0.001

1.007 (1, 1.01)

0.002

Batch size

(number of animals)

≤1

–

–

–

–

2–4

2.6 (1.2, 5.7)

< 0.001

2.7 (1.3, 6)

0.012

≥5

14.6 (7.2, 31)

< 0.001

12 (5.8, 26.5)

< 0.001