Table 1. Semi-field parameters measures to assess the repellent effect of alphacypermethrin, deltamethrin and lambda-cyhalothrin in Malanville.
Treatments | Total | Proportion (%) | CI-95% | OR/IDR | CI-95%(OR/IDR) | P |
---|---|---|---|---|---|---|
Exophily | ||||||
CONTROL | 606 | 11.55a | [09.01–14.10] | 1.00 | - | - |
Alpha cypermethrin | 437 | 33.64b | [29.21–38.07] | 3.88 | [2.82–5.34] | < 0.001 |
Deltamethrin | 471 | 36.31b | [31.96–40.65] | 4.36 | [3.19–5.96] | < 0.001 |
Lambdacyhalothrin | 473 | 31.71b | [27.52–35.91] | 3.56 | [2.59–4.88] | < 0.001 |
Blood feeding | ||||||
CONTROL | 606 | 84.98a | [82.14–87.83] | 1.00 | - | - |
Alpha cypermethrin | 437 | 83.98a | [80.54–87.42] | 0.93 | [0.66–1.30] | 0.659 |
Deltamethrin | 471 | 86.84a | [83.78–89.89] | 1.17 | [0.82–1.65] | 0.388 |
Lambdacyhalothrin | 473 | 80.76a | [77.21–84.31] | 0.74 | [0.54–1.02] | 0.067 |
Deterency * | ||||||
CONTROL | 606 | 0.00a | [00.00–00.00] | 1.00 | - | - |
Alpha cypermethrin | 437 | 22.28b | [18.52–26.04] | 0.78 | [0.69–0.88] | < 0.001 |
Deltamethrin | 471 | 21.95b | [18.22–25.68] | 0.78 | [0.69–0.88] | < 0.001 |
Lambdacyhalothrin | 473 | 27.89b | [23.68–32.09] | 0.72 | [0.64–0.82] | < 0.001 |
*Regarding deterrence, IDR have been calculated, but for others parameters odds ratio (OR) have been calculated.
‘-‘represents reference rate
For each parameter, the letter a means that there are no difference between untreated hut and the treated huts and the letter b means that there are significant difference between untreated hut and treated huts.