Table 5 Main causes of damage to LLINs at 6 and 12 months
District of ZAGNANADO | Total | |||||||
|---|---|---|---|---|---|---|---|---|
Aspir | Dawa | OlysetNet® | PN2 | PN3 | Roy S | York | ||
After 6 months | ||||||||
N (%) of nets found with any hole (s) | 2 (0.86) | 5 (2.17) | 5 (2.16) | 5 (2.22) | 7 (3.09) | 4 (1.69) | 2 (0.84) | 30 (1.86) |
CI 95% | 0.10–3.10 | 0.70–4.99 | 0.70–4.35 | 0.72–5.10 | 1.25–6.27 | 0.46–4.26 | 0.10–3.01 | 1.26–2.64 |
N (%) of nets with ‘rip in the fabric’ | 2 (0.86) | 4 (1.73) | 2 (0.86) | 3 (1.33) | 5 (2.21) | 2 (0.84) | 1 (0.42) | 19 (1.17) |
CI 95% | 0.10–3.10 | 0.47–4.39 | 0.10–3.07 | 0.27–3.84 | 0.72–5.08 | 0.10–3.01 | 0.01–2.32 | 0.70–1.82 |
N (%) of nets with ‘burn holes’ | 0 (0) | 1 (0.43) | 1 (0.43) | 1 (0.44) | 1 (0.44) | 1 (0.42) | 1 (0.42) | 6 (0.37) |
CI 95% | 0.00–1.59 | 0.01–2.39 | 0.01–2.37 | 0.01–2.45 | 0.01–2.44 | 0.01–2.32 | 0.01–2.32 | 0.13–0.80 |
N (%) of nets with ‘rip in the seam’ | 0 (0) | 0 (0) | 1 (0.43) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 1 (0.06) |
CI 95% | 0.00–1.59 | 0.00–1.59 | 0.01–2.37 | 0.00–1.62 | 0.00–1.61 | 0.00–1.54 | 0.00–1.54 | 0.00–0.34 |
N (%) of nets chewing by rodent | 0 (0) | 0 (0) | 0 (0) | 1 (0.44) | 0 (0) | 0 (0) | 0 (0) | 1 (0.06) |
CI 95% | 0.00–1.59 | 0.00–1.59 | 0.00–1.57 | 0.01–2.45 | 0.00–1.61 | 0.00–1.54 | 0.00–1.54 | 0.00–0.34 |
After 12 months | ||||||||
N (%) of nets found with any hole (s) | 10 (5.5) | 21 (10.4) | 29 (15.3) | 17 (8.9) | 12 (6.4) | 20 (10.4) | 10 (5.3) | 118 (10.41) |
CI 95% | 2.6–9.9 | 6.5–15.5 | 10.5–21.3 | 5.2–13.8 | 3.3–10.9 | 6.4–15.6 | 2.5–9.6 | 7.4–10.6 |
N (%) of nets with ‘rip in the fabric’ | 9 (4.97) | 19 (9.41) | 29 (15.34) | 17 (8.85) | 10 (5.35) | 16 (8.33) | 6 (3.19) | 106 (7.96) |
CI 95% | 2.3–9.23 | 5.76–14.30 | 10.52–21.29 | 5.24–13.8 | 2.59–9.61 | 4.84–13.18 | 1.18–6.82 | 6.57–9.55 |
N (%) of nets with ‘burn holes’ | 1 (0.55) | 0 (0) | 0 (0) | 1 (0.52) | 1 (0.53) | 3 (1.56) | 3 (1.60) | 9 (0.68) |
CI 95% | 0.01–3.04 | 0–1.81 | 0–1.93 | 0.01–2.87 | 0.01–2.94 | 0.32–4.5 | 0.33–4.59 | 0.31–1.28 |
N (%) of nets with ‘rip in the seam’ | 0 (0) | 2 (0.99) | 0 (0) | 0 (0) | 0 (0) | 1 (0.52) | 0 (0) | 3 (0.23) |
CI 95% | 0–2.02 | 0.12–3.53 | 0–1.93 | 0–1.90 | 0–1.95 | 0.01–2.87 | 0–1.94 | 0.05–0.66 |
N (%) of nets chewing by rodent | 0 (0) | 1 (0.99) | 0 (0) | 0 (0) | 1 (0) | 1 (0.52) | 1 (0) | 4 (0.23) |
CI 95% | 0–2.02 | 0.12–3.53 | 0–1.93 | 0–1.90 | 0–1.95 | 0.01–2.87 | 0–1.94 | 0.05–0.66 |