Table 4. Sentinel breeding sites (SBSs) with evidence of contamination with mosquito-disseminated pyriproxyfen: distance and period effects as estimated with a generalized linear model (n = 2,287 SBS-months with ≥1 larva).

Term	Estimate	95%CI
Intercept	5.502	4.267	7.983
Distance*	−1.065	−1.384	−0.759
Trial period
Before (months 1–10)	(Reference)
During (months 11–14)	4.886	3.911	7.306
Early after (months 15–17)	3.942	2.975	6.361
Late after (months 18–20)	2.490	1.500	4.912

*Log₁₀-transformed distance from the nearest dissemination station, in meters