Table 3 Univariate and multivariate analyses of the relationship between fever incidence and risk factors (logistic regression).
From: Malaria risk and access to prevention and treatment in the paddies of the Kilombero Valley, Tanzania
Risk factors | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
| Â | n | Odds Ratio (95% CI) | P* | n | Adjusted OR (95%CI) | P* |
% weeks at shamba overnight (10% increase) | 688 | 1.09 (1.02 to 1.17) | 0.013 | 667 | 1.06 (0.98 to 1.14) | 0.142 |
Age (years) | 676 | Â | Â | Â | Â | <0.001 |
   0–0.9 | 24 | 2.63 (0.83 to 8.27) | 0.098 | 23 | 2.51 (0.79 to 8.01) | 0.119 |
   1–4.9 | 82 | 4.53 (2.38 to 8.58) | <0.001 | 82 | 4.47 (2.35 to 8.51) | <0.001 |
   5–11.9 | 150 | 0.64 (0.27 to 1.51) | 0.317 | 150 | 0.71 (0.30 to 1.71) | 0.448 |
   12–15.9 | 66 | 0 | 0.026 | 65 | 0 | n/a |
   16+ | 354 | 1 | - | 347 | 1 | - |