Table 3.

Multivariable analysis of the seroprevalence of brucellosis in small ruminants sampled from nine institutional livestock farms of Punjab, Pakistan.

Variable	Exposure variable	Comparison	OR	95%CI	p-value*
Farm	Farm 2	Others	34.05	13.47–86.10	<0.001
Age group	>4 years	<4 years	2.88	1.39–5.94	0.004
Reproductive disorders	Yes	No	2.69	1.33–5.42	0.006
BCS	< underline < >3	> 3	12.37	5.98–25.57	<0.001

Model Fit: Nagelkerke R² = 0.407, Hosmer and Lemeshow Test (χ² = 3.092, p = 0.543).

^*Statistical value of significance: p ≤ 0.05.