Table 3.
Results of multivariate logistic regression
| Explanatory variables | OR | 95% CI | p-value |
|---|---|---|---|
| With accumulated water in backyard in winter |
1.40 |
1.06 – 1.88 |
0.020 |
| Head of family’s schooling: illiterate or elementary school |
1.62 |
1.11 – 2.42 |
0.015 |
| Age group: 10–19 years |
2.35 |
1.53 – 3.65 |
0.000 |
| Age group: 20–39 years |
2.89 |
1.98 – 4.28 |
0.000 |
| Age group: 40–59 years |
2.02 |
1.30 – 3.16 |
0.002 |
| Not living in asphalted street |
1.57 |
1.14 – 2.17 |
0.006 |
| Family income: < 1 minimum monthly salary |
1.46 |
1.07 – 1.98 |
0.017 |
| Male sex | 1.71 | 1.31 – 2.24 | 0.000 |
AIC 1441.9.