Factors | Â | Total nets N = 3,784 | Nets used last night n = 3,221 | Proportion of nets used last night (%) | Odds Ratio | 95% CI | p-value |
---|---|---|---|---|---|---|---|
Net characteristics | Â | Â | Â | Â | Â | Â | |
Type of net | Other type | 1,536 | 1,290 | 84.0 | 1.0 | Â | Â |
 | LLIN | 2,248 | 1,931 | 85.9 | 1.4 | 1.0-1.8 | 0.027 |
Age of the net | ≤6 months | 2,847 | 2,491 | 87.5 | 1.0 |  | Ptrend <0.001 |
 | >6 months - 1 year | 580 | 481 | 82.9 | 0.8 | 0.5-1.1 |  |
 | >1 year | 357 | 249 | 69.7 | 0.3 | 0.2-0.4 |  |
Net condition | Good* | 3,430 | 2,927 | 85.3 | 1.0 | Â | Ptrend = 0.008 |
 | Fair (no holes >33 mm) | 174 | 159 | 91.4 | 2.3 | 1.1-4.7 |  |
 | Poor (1-4 holes >33 mm) | 95 | 69 | 72.6 | 0.3 | 0.2-0.6 |  |
 | Unsafe (5 or more holes >33 mm) | 85 | 66 | 77.6 | 0.5 | 0.2-1.0 |  |
Net purchased | No | 3,654 | 3,117 | 85.3 | 1.0 | Â | Â |
 | Yes | 130 | 104 | 80.0 | 0.6 | 0.3-1.1 | 0.101 |
Household characteristics | Â | Â | Â | Â | Â | Â | |
Number of sleeping rooms in HH (per additional room) | Â | Â | 1.0 | 0.9-1.3 | 0.934 | ||
Net density± | <0.5 | 2911 | 2530 | 86.9 | 1.0 |  | Ptrend <0.001 |
 | ≥0.5 < 1.0 | 762 | 619 | 81.2 | 0.6 | 0.4-0.8 |  |
 | ≥1.0 < 1.5 | 98 | 67 | 68.4 | 0.3 | 0.1-0.6 |  |
 | ≥1.5 | 13 | 5 | 38.5 | 0.03 | 0.003-0.3 |  |
Insecticide residual spraying | Not sprayed | 2,712 | 2298 | 84.7 | 1.0 | Â | Â |
 | Sprayed within last 12 months | 1,072 | 923 | 86.1 | 1.2 | 0.9-1.7 | 0.145 |
Child under 5 years in HH | No | 1,379 | 1,163 | 84.3 | 1.0 | Â | Â |
 | Yes | 2,405 | 2,058 | 85.6 | 1.1 | 0.8-1.4 | 0.554 |
Pregnant woman in HH | No | 3,441 | 2,927 | 85.1 | 1.0 | Â | Â |
 | Yes | 343 | 294 | 85.7 | 1.1 | 0.7-1.5 | 0.695 |
Wealth index | Lowest quintile (20% poorest) | 795 | 652 | 82.0 | 1.0 | Â | Â |
 | Quintiles 2-5 (80% richest) | 2,989 | 2,569 | 85.9 | 1.7 | 1.2-2.4 | 0.002 |
Altitude | <1000 m | 64 | 60 | 93.8 | 1.0 | Â | Â |
 | ≥1000 - ≤2000 m | 2,986 | 2552 | 85.5 | 0.3 | 0.8-1.1 | 0.07 |
 | >2000 m | 734 | 609 | 83.0 | 0.2 | 0.1-0.9 | 0.035 |