Table 3 Multivariate analyses for associations with Chagas Sero K-SeT, Areas II and IV, Pampa del Indio

Age

0.98 (0.93–1.02)

0.31

0.48

Ethnicity

0.45

 Creole

1

 Qom

0.38 (0.05–3.06)

0.36

Gender

0.27

 Female

1

 Male

0.93 (0.56–1.55)

0.78

Area

0.82*

 II

1

 IV

2.05 (1.08–3.88)

0.03*

Presence of T. infestans in the dwelling

0.41

 No

1

 Yes

0.69 (0.36–1.32)

0.26

Cohabitant with reactive RDT

0.32

 No

1

 Yes

0.82 (0.49–1.38)

0.45

Age vs ethnicity

0.23

Age vs Creole

1

Age vs Qom

1.04 (1.00–1.09)

0.04*