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Table 3 Exophily rates observed per month and per treatment with wild host-seeking Anopheles populations

From: Efficacy of a novel mode of action of an indoor residual spraying product, SumiShield® 50WG against susceptible and resistant populations of Anopheles gambiae (s.l.) in Benin, West Africa

Treatment Month Total number Proportion 95% CI P-valuea
Control 1 1 386 33.68 28.96–38.39
2 563 28.60 24.86–32.33
3 630 20.16 17.03–23.29
4 379 30.34 25.71–34.97
5 411 33.82 29.25–38.39
6 445 29.89 25.63–34.14
7 647 32.77 29.15–36.38
8 802 23.19 20.27–26.11
Control 2 1 531 30.51 26.59–34.42 0.31
2 731 29.96 26.64–33.28 0.59
3 722 25.62 22.44–28.81 0.02
4 523 30.78 26.83–34.74 0.89
5 481 27.86 23.85–31.87 0.05
6 427 28.57 24.29–32.86 0.67
7 475 34.32 30.05–38.59 0.59
8 456 36.84 32.41–41.27 < 0.0001
SumiShield 1 1 379 33.51 28.76–38.26 0.96
2 453 33.33 28.99–37.67 0.10
3 683 20.35 17.33–23.37 0.93
4 426 26.53 22.33–30.72 0.23
5 365 26.58 22.04–31.11 0.03
6 424 28.54 24.24–32.84 0.66
7 484 34.71 30.47–38.95 0.49
8 614 36.64 32.83–40.46 < 0.0001
SumiShield 2 1 317 33.12 27.94–38.30 0.88
2 513 29.24 25.30–33.18 0.82
3 500 31.40 27.33–35.47 < 0.0001
4 370 32.70 27.92–37.48 0.49
5 439 34.62 30.17–39.07 0.80
6 431 31.79 27.39–36.18 0.54
7 562 37.01 33.02–41.08 0.12
8 617 40.36 36.49–44.23 < 0.0001
Deltamethrin 1 1 450 77.56 73.70–81.41 < 0.0001
2 523 75.33 71.64–79.03 < 0.0001
3 454 61.67 57.20–66.15 < 0.0001
4 482 70.75 66.69–74.81 < 0.0001
5 405 73.09 68.77–77.41 < 0.0001
6 469 65.25 60.94–69.55 < 0.0001
7 560 57.50 53.41–61.59 < 0.0001
8 652 55.21 51.40–59.03 < 0.0001
Deltamethrin 2 1 388 79.12 75.08–83.17 < 0.0001
2 542 75.09 71.45–78.73 < 0.0001
3 487 62.42 58.12–66.72 < 0.0001
4 369 78.05 73.83–82.27 < 0.0001
5 441 74.15 70.06–78.24 < 0.0001
6 490 64.90 60.67–69.12 < 0.0001
7 637 61.54 57.76–65.32 < 0.0001
8 600 58.67 54.73–62.61 < 0.0001
  1. Abbreviation: CI confidence interval
  2. a5% significance threshold