Coxiella burnetii Seroprevalence and Risk Factors in Cattle Farmers and Farm Residents in Three Northeastern Provinces and Inner Mongolia Autonomous Region, China

Table 4

Multivariate logistic regression analysis of participant-based characteristics associated with Coxiella burnetii positivity among cattle farmers and farm residents in three northeastern provinces and Inner Mongolia Autonomous Region, China.

Variable	Category	Adjusted odds ratio	95% confidence interval	value
Milking cattle	Yes	1.88	1.21–2.94	0.005
	No	Reference
General healthcare of cattle	Yes	2.40	1.46–3.93	<0.001
	No	Reference
Birth assistance	Yes	2.07	1.31–3.27	0.002
	No	Reference
Contact raw milk	Yes	2.47	1.50–4.06	<0.001
	No	Reference
Contact cattle manure	Yes	3.23	1.92–5.44	<0.001
	No	Reference
Contact dead-born animals	Yes	3.45	2.16–5.50	<0.001
	No	Reference

The variables included were those with a obtained in the bivariate analysis.
Adjusted by age and the rest of characteristics included in this table.