Table 5. Logistic regression model of risk factors for presence of Salmonella in farms in Nigeria.

Predictors	Estimate	± SE	p value
Intercept	-5.0811	1.4741	0.000567
Production system
Battery cage	1.4472	1.1465	0.206834
Neighbouring outbreak
Yes	1.6299	1.2170	0.180491
Waste management
On farm	3.2436	1.1710	0.005605
Presence of other livestock
Yes	2.6157	1.1001	0.017425
Proximity with farms (~1 km)
Yes	0.7638	1.1249	0.497120