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Table 1 Probit analysis results of An. gambiae s.s. mortality 72 h after exposure to chlorfenapyr and clothianidin

From: Diagnostic dose determination and efficacy of chlorfenapyr and clothianidin insecticides against Anopheles malaria vector populations of western Kenya

  Chlorfenapyr Clothianidin
Number exposed 400 400
LD50% (95% CIa) 16.8 (13.6–19.9) 27.576 (5.8–41.2)
LD99% (95% CIa) 55.4 (42.8–85. 7) 143.5 (100.2–503.9)
Diagnostic dose 50 µg/ml 150 µg/ml
Chi square (χ2) 117.5 13.4
p-value 0.001 0.040
  1. aUpper and lower limits with 95% confidence intervals
  2. χ2 (Chi square)