Table 8 Proportion of nets meeting optimal (KD60 ≥95 % or mortality ≥80 %) and minimal WHO criteria (KD60 ≥75 % or mortality ≥50 %)
From: A longitudinal study of the durability of long-lasting insecticidal nets in Zambia
Optimal effectiveness (n) %, 95 % CI | |||
|---|---|---|---|
PermaNet® (n) %, 95 % CI | Olyset® (n) %, 95 % CI | All nets (n) %, 95 % CI | |
LLIN age | |||
12 months | (14) 77.8, 58.6–96.7† | (6) 33.3, 11.6–55.1 | (20) 55.6, 39.3–71.8 |
24 months | (7) 38.9, 16.4–61.4 | (6) 30.0, 9.9–50.1 | (13) 34.2, 19.1–51.4 |
Minimal effectiveness | |||
12 months | (18) 100.0, 100.0–100.0† | (14) 77.8, 58.6–97.0 | (32) 88.9, 78.6–96.9 |
24 months | (11) 61.1, 38.6–83.6 | (14) 70.0, 49.9–88.1 | (25) 65.8, 50.7–80.9* |