Table 3.

Multiple logistic regression models of association between the presence and number of farm animals within 1 km from the home address and CAP caused by C. burnetii

Risk factor	OR (95% CI)	P
Presence of goats*	0.79 (0.34–1.86)	0.59
Number of goats*	1.79 (1.03–3.12)	0.04
Presence of sheep	2.08 (1.07–4.04)	0.03

OR: odds ratio, 95% CI: 95% confidence interval.

*By including the presence of goats and mean‐centred number of goats together in the models, an OR for the number of goats in subjects with >0 goats within 1 km of the home address is obtained. The OR for the increase in risk for every 1171 goats in the 1 km radius (interquartile range) was calculated.

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