Table 2 Summary of the number of LLINs and number of mosquitoes tested according to owner-reported usage duration.

From: Decreased bioefficacy of long-lasting insecticidal nets and the resurgence of malaria in Papua New Guinea

Owner-reported usage duration

LLINs tested

Mosquitoes tested

Mosquitoes KD/deada

% KD60min (95% CI)b

% M24h (95% CI)c

1–3 years

14

280

143/135

51.07 (45.05–57.07)

48.21 (42.23–54.24)

>3 years

26

531

278/335

52.35 (48.01–56.67)

63.09 (58.83–67.20)

Overall

40

811

421/470

51.91 (48.41–55.40)

57.95 (54.47–61.38)

  1. Source data for this table are provided as a Source Data file.
  2. aNumber of mosquitoes knocked down (KD) after 60 min and number of mosquitoes dead after 24 h (dead).
  3. bMean percent 60 min knockdown (KD60min, bold) with exact 95% confidence intervals of the proportions (95% CIs, in parentheses).
  4. cMean percent 24 h mortality (M24h, bold) with exact 95% confidence intervals of the proportions (95% CIs, in parentheses).
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