Table 5. Herd-level risk factors retained in the final multivariable mixed effect logistic regression model for bovine tuberculosis in Mymensingh district, Bangladesh.

Variable	Category	Estimate	SE	Odds ratio (95% Confidence Interval)	P-value
Herd size
	≤ 4	-	-	1
	> 4	1.37	0.59	3.9 (1.2; 12.6)	0.02
Grazing
	No	1.18	0.59	3.3 (1.0; 10.5)	0.04
	Yes	-	-	1

Variance random effect (Region/Upazila) = 3.01; Intraclass Correlation Coefficient = 0.47.