Table 3.

Results from a multivariable logistic model on risk factors for a herd having at least one animal positive for Leptospira antibodies.

	Odds Ratio	z	p-Value	95% Confidence Interval
Having another primary occupation	3.0	2.7	0.007	1.4–6.8
Using open water source compared to well or tap water	4.0	3.4	0.001	1.8–9.1