From: Multilevel and geo-statistical modeling of malaria risk in children of Burkina Faso
Variables | Model A | Model B |
---|---|---|
OR* (95% CrI†) | OR* (95% CrI†) | |
Individual level factor | Â | Â |
Age (6–12 months) | Reference |  |
 13-23 months | 1.10 (0.89-1.36) |  |
 24-35 months | 1.41 (1.14-1.74) |  |
 36-47 months | 1.70 (1.37-2.10) |  |
 48-59 months | 1.79 (1.44-2.22) |  |
Household level factors | Â | Â |
Mother’s Education Level§ (No schooling) | Reference |  |
 Primary | 0.75 (0.62-0.92) |  |
 Secondary or higher | 0.58 (0.42-0.78) |  |
Household wealth index (Richest) | Referent | Â |
 Richer | 1.77 (1.40-2.24) |  |
 Middle | 2.24 (1.73-2.90) |  |
 Poorer | 2.10 (1.61-2.73) |  |
 Poorest | 2.76 (2.09-3.64) |  |
Rate of attendance to health facilities (>2) | Reference | Â |
 1-2 visits per year | 1.36 (1.01-1.83) |  |
 < 1 visit per year | 2.21 (1.56-3.13) |  |
Climatic/Environmental factors | Â | Â |
NDVI (<0.3) | Reference | Reference |
 0.3 - 0.5 | 1.23 (1.00-1.53) | 1.28 (1.03-1.60) |
 ≥0.5 | 1.66 (1.27-2.17) | 1.87 (1.42-2.46) |
Average monthly rainfall (<50Â mm) | Reference | Reference |
 50 - 100 mm | 0.69 (0.45-1.05) | 0.55 (0.36-0.84) |
 ≥100 mm | 0.44 (0.26-0.76) | 0.33 (0.19-0.58) |
Rainfall 60Â days prior to survey (<100Â mm) | 1.75 (1.18-2.58) | 1.97 (1.33-2.91) |
Maximum temperature (<38.5°C) | Reference | Reference |
 38.5 - 39.5°C | 0.74 (0.56-0.98) | 0.73 (0.54-0.97) |
 ≥39.5°C | 0.66 (0.47-0.93) | 0.73 (0.51-1.01) |
Population density: 100/km2, truncated at 500/km2 | 1.25 (0.82-1.90) | 1.10 (0.72-1.71) |
 Population density: squared term | 0.93 (0.86-1.01) | 0.94 (0.87-1.02) |
 | Mean (95% CrI†) | Mean (95% CrI†) |
Spatial variance | 0.48 (0.28-0.83) | 0.63 (0.40-1.03) |
Range of the spatial effect (km) | 8.8 (4.9-15.8) | 8.9 (5.2-14.6) |