Traits
Crude OR*
95%CI
Adjusted OR**
95% CI
Male sex 3.0 1.7 - 5.1 3.0 1.7 – 5.4
> 20 years old 2.4 1.2 - 4.7 3.5 1.7 – 7.3
Born in Salvador 2.0 0.8 - 4.7 NS NS
Immigrants 0.7 0.3 - 2.1 NS NS
% Lifetime in Salvador - - 1.6 1.2 - 2.0
History of travelling 0.4 0.1 - 0.9 0.3 0.1 – 0.7
Water contact - Traveling 1.9 0.3 - 11.4 NS NS
SSE D/E vs B/C 1.4 0.9 – 2.4 NS NS
Sewage 0.6 0.1 – 4.9 NS NS
Water contact – Pirajá 3.4 1.9 – 6.0 2.7 1.0 – 6.8
P1- Represa do Cobre 2.8 1.7 – 4.8 2.2 1.2 – 3.9
P2- Barragem Sete Quedas 3.5 2.0 – 6.0 2.2 1.2 – 4.0
P3- Córrego do Campo 2.2 1.2 – 4.2 1.3 0.6 – 2.7
P4- Vala da Baixa da Fonte 1.7 0.4 – 7.3 NS NS
P5- Cachoeira de Nanã 8.6 3.6 – 20.8 6.9 2.7 – 17.8
Types of contact
Leisure 2.6 1.5 – 4.3 0.8 0.4 – 2.0
While walking 3.2 1.8 – 5.5 1.3 0.6 – 2.8
Doing laundry 4.5 1.2 – 16.4 2.9 0.7 – 12.6
Fishing 3.2 1.8 – 6.0 0.9 0.4 – 1.9
Work 2.1 0.5 – 9.2 NS NS
Frequency >7 times a week 3.3 1.9 – 5.8 1.3 0.2 – 2.6
Duration >1 hour 3.3 1.9 – 5.9 1.5 0.7 – 3.1