Table 2 The mean knockdown rate of the Anopheles mosquitoes after 1 h.
Insecticides | Mean | 95% Confidence interval for Mean | p value | |
|---|---|---|---|---|
Lower bound | Upper bound | |||
Alphacypermethrin | 22.7 | 12 | 33.5 | 0.09 |
Permethrin | 27.9 | 8.7 | 47.0 | |
Deltamethrin | 27.4 | 7.2 | 47.6 | |
Pirimiphos-methyl | 3.3 | − 0.6 | 7.1 | |
Propoxur | 29.7 | 3.2 | 56.2 | |