Regional Cross-Sectional Based Study and Associated Risk Factors of Porcine Circovirus 2 in Nigerian Pigs

Table 4

Multivariate logistic regression analysis for the association between farm characteristics and biosecurity measures and the presence of PCV2.

Variable	Category	Adjusted odds ratio (AOR)	95% CI	p Value
Quarantine protocol	Yes	Ref	NA
	No	4.445	1.067–18.528	0.041
Visitors restriction from farm	No	Ref	NA
	Yes	0.122	0.027–0.564	0.007
Reporting colibacillosis on farm	No	Ref	NA
	Yes	0.122	0.027–0.564	0.007

Note: Ref, reference; NA, not applicable.