Factor | Unadjusted OR with 95%CI | Adjusted OR with 95%CI | |
---|---|---|---|
Sex | Female | 1.0 | 1.0 |
Male | 2.2 (1.3–3.7) | 3.2 (1.6–6.6) | |
Age in years | Mean(SD) | 1.0 (1.0–1.0) |  |
Residence | Chipiriri community | 1.0 | 1.0 |
Ichoa community | 1.9 (1.1–3.3) | 1.9 (0.6–5.7) | |
Years of residence | More than 10 | 1.0 | Â |
Below 10 | 1.3 (0.8–2.2) |  | |
Migrant from high lands | No | 1.0 | Â |
Yes | 1.1 (0.7–1.8) |  | |
Mother tongue | Spanish | 1.0 | Â |
Quechua or Aymara | 1.0 (0.5–2.1) |  | |
Farmer | No | 1.0 | 1.0 |
Yes | 1.9 (1.2–3.1) | 1.7 (0.8–3.4) | |
Reading | No | 1.0 | Â |
Yes | 1.6 (0.8–3.2) |  | |
Education in years | Mean(SD) | 1.0 (0.9–1.1) |  |
Wall material | Brick or concrete | 1.0 | 1.0 |
Wood and others | 1.9 (1.1–3.3) | 1.0 (0.4–2.7) | |
Drainage system | Septic tank | 1.0 | 1.0 |
Cesspool and others | 2.3 (1.2–4.5) | 2.0 (0.6–6.8) | |
Cooking fuel | Wood | 1.0 | Â |
Gas | 1.5 (0.9–2.8) |  | |
Number of rooms | 3 or more | 1.0 | Â |
Fewer than 3 | 1.8 (1.1–2.9) |  | |
Number of persons per room Mean(SD) | 1.21 (1.04–1.40) | 1.2 (1.0–1.4) | |
Ownership of dogs | Yes | 1.0 | Â |
No | 1.1 (0.7–2.0) |  | |
Ownership of hens | No | 1.0 | 1.0 |
Yes | 2.5 (1.1–5.9) | 2.4 (0.9–6.1) | |
Use of bed net | Always | 1.0 | Â |
Sometimes | 0.7 (0.3–1.6) |  | |
Use of repellent | Always | 1.0 | Â |
Sometimes | 5.7(0.7–47.6) |  | |
Never | 4.9(0.6–42.0) |  | |
House fumigations | Very often or always | 1.0 | Â |
Some times | 1.4(0.7–2.8) |  | |
Never | 1.2 (0.7–2.2) |  | |
Sleeping with windows open | Always | 1.0 | Â |
Sometimes | 1.2 (0.7–2.1) |  |