Table 1.

Results of the multivariate regression analysis

Variable	P value	Odds ratio	95% Confidence interval
Age	0.1	1.03	0.99-1.07
Municipality	0.02	1.12	1.01-1.24
Education	0.27	0.63	0.28-1.42
Occupation	0.19	1.59	0.78-3.21
Consumption
Beef	0.1	2.46	0.83-7.22
Goat meat	0.24	1.69	0.70-4.08
Raw cow milk	0.13	0.71	0.45-1.11
Raw goat milk	0.16	0.36	0.08-1.51
Availability of drinkable water	0.66	1.1	0.70-1.72