Table 1 Average LLIN use rates, true average protection efficacy of LLINs against exposure to vector bites and proportions of indoors, “before bed” and “after bed” exposure to Anopheles bites for both LLIN users and non-users in 27 villages of the Diébougou area, Burkina Faso
Season | Age (years) | LLIN use rate (%[min-max]) | aTrue average LLIN personal protection efficacy (% [min-max]) | Exposure indoors (%[min-max]) | Exposure before 20:00 h (%[min-max]) | Exposure after 05:00 h (%[min-max]) | |||
|---|---|---|---|---|---|---|---|---|---|
LLIN users | Non-users | LLIN users | Non-users | LLIN users | Non-users | ||||
Dry cold season | 18+ | 92.45 [68–100] | 83.44 [0–92] | 79.92 [0–100] | 96.67 [0–100] | 0.07 [0–0.13] | 0.04 [0–0.34] | 44.99 [0–100] | 8.16 [0–100] |
6 to 17 | 95.36 [71–100] | 83.79 [0–92] | 85.44 [0–100] | 97.64 [0–100] | 0.58 [0–1] | 0.12 [0–0.73] | 48.93 [0–100] | 9.01 [0–100] | |
0 to 5 | 97.87 [81–100] | 86.73 [0–92] | 90.52 [0–100] | 98.74 [0–100] | 3.93 [0–100] | 0.62 [0–100] | 40.23 [0–100] | 12.20 [0–100] | |
population | 95.49 [77–100] | 84.93 [0–92] | 85.62 [0–100] | 97.83 [0–100] | 1.66 [0–100] | 0.31 [0–100] | 44.50 [0–100] | 10.11 [0–100] | |
Dry hot season | 18+ | 92.45 [68–100] | 78.00 [0–92] | 69.57 [19–100] | 93.31 [75–100] | 3.38 [0–26] | 0.82 [0–1] | 57.20 [0–100] | 13.19 [0–100] |
6 to 17 | 95.36 [71–100] | 79.88 [2–92] | 82.70 [21–100] | 96.52 [72–100] | 4.57 [0–5] | 0.99 [0–2] | 56.20 [0–100] | 12.27 [0–100] | |
0 to 5 | 97.87 [81–100] | 83.63 [13–92] | 88.73 [29–100] | 98.15 [82–100] | 11.30 [0–20] | 2.13 [0–3] | 43.95 [0–100] | 12.32 [0–100] | |
population | 95.49 [77–100] | 80.89 [5–92] | 80.54 [24–100] | 96.28 [78–100] | 6.56 [0–30] | 1.41 [0–2] | 52.19 [0–100] | 12.55 [0–100] | |
Rainy season | 18+ | 99.19 [92–100] | 79.13 [53–92] | 75.61 [11–100] | 94.91 [62–100] | 10.08 [0–23] | 2.17 [0–5] | 42.90 [0–90] | 9.81 [0–44] |
6 to 17 | 99.79 [94–100] | 81.83 [51–92] | 83.28 [45–100] | 96.96 [91–100] | 10.24 [0–25] | 2.22 [0–8] | 48.59 [0–91] | 10.42 [0–50] | |
0 to 5 | 100.00 | 87.00 [72–92] | 89.21 [69–100] | 98.60 [96–100] | 11.33 [0–19] | 2.31 [0–11] | 33.88 [0–85] | 10.55 [0–50] | |
population | 99.67 [97–100] | 82.82 [58–92] | 81.93 [27–100] | 96.90 [82–100] | 10.47 [0–23] | 2.23 [0–9] | 42.40 [0–89] | 10.27 [0–48] | |