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Table 7 Meteorological and environmental factors associated with adult Anopheles abundance in Nouna region in September-November 2009

From: Utilization of combined remote sensing techniques to detect environmental variables influencing malaria vector densities in rural West Africa

  Negative binomial regression with village random effect
  Univariate Multivariate
Number of obs. = 55
(Nights withmosquito captures) Number of villages = 10
Coef. 95% CI * p-value Coef. 95% CI * p-value
NDPI
(mean in 500 m buffer around study villages)
Per unit increase 6.01 -1.36 - 13.38 0.110 7.52 0.77 - 14.27 0.029
Day LST
(weekly mean for the survey area)
Per °C increase -0.16 -0.19 - -0.12 < 0.0001 -0.16 -0.20 - -0.12 < 0.0001
Rainfall amount (sum during 15 preceding days for each village)
Per 10 mm increase 0.06 0.04 - 0.08 < 0.0001    NS
  1. * 95% confidence interval
  2. Binomial negative regression with village random effect. Univariate and multivariate analysis