Table 2 Attrition rates of LLINs in four study regions in Ethiopia, 2015–2018
From: Durability of long-lasting insecticidal nets (LLINs) in Ethiopia
(n = 3,396) | 12 months | 24 months | 36 months | Total | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | % | (95CI) | n | % | (95CI) | n | % | (95CI) | n | % | (95CI) | |
Attrition rate 1 (Physical damage) | 300 | 8.6 | (6.9, 10.6) | 645 | 18.4 | (15.8, 21.3) | 716 | 21.8 | (19.1, 24.6) | 1661 | 48.8 | (45.0, 52.6) |
Attrition rate 2 (Removal) | 225 | 6.9 | (5.9, 8.0) | 155 | 4.6 | (3.8, 5.7) | 54 | 1.5 | (1.1, 2.1) | 434 | 13.0 | (11.6, 14.6) |
Attrition rate 3 (Re-purposed) | 194 | 6.3 | (4.1, 9.5) | 68 | 2.1 | (1.5, 2.8) | 147 | 4.5 | (3.5, 5.7) | 409 | 12.8 | (10.1, 16.0) |
Unknown | 24 | 0.8 | (0.4, 1.6) | 41 | 1.0 | (0.6, 1.5) | 27 | 0.7 | (0.4, 1.1) | 92 | 2.5 | (1.8, 3.3) |
Total | 743 | 22.5 | (18.5, 27.1) | 909 | 26.1 | (23.2, 29.3) | 944 | 28.4 | (25.5, 31.5) | 2,596 | 77.1 | (73.5, 80.3) |