Table 3.

Logistic regression model for T. cruzi seropositive pregnant women of Santander

Variable	OR	95% CI	P
Current thatch roof	11.8	2.2–63.2	0.004
Close contact with vector at least once on life	6.9	3.7–12.9	<0.001
Low education level	4.6	2.2–9.5	<0.001
Thatch roof during childhood	3.0	1.4–6.6	0.005
Age >32 years	2.1	1.1–3.9	0.024