Table 3.

Comparisons of catches of vectors by groups across the study sites in northeastern Kenya

Vectors group	Factors		RR (95 % CI)	P value
Primary vectors
	Site	Mangai	1
		Arbadobolo	1.07 (0.71–1.61)	0.7451
		Boni forest	1.44 (0.96–2.17)	0.0773
		Degurdei	2.10 (1.40–3.15)	0.0003
		Dondori	0.44 (0.29–0.66)	0.0001
		Haney	0.09 (0.06–0.14)	<0.0001
		Mlimani	1.10 (0.73–1.66)	0.6344
	Season	Long rain	1
		Short rain	0.42 (0.33–0.53)	<0.0001
Secondary vectors
	Site	Mangai	1
		Arbadobolo	0.01 (0.01–0.01)	<0.0001
		Boni forest	0.10 (0.08–0.12)	<0.0001
		Degurdei	0.15 (0.12–0.18)	<0.0001
		Dondori	0.65 (0.55–0.78)	<0.0001
		Haney	0.01 (0.00–0.01)	<0.0001
		Mlimani	0.15 (0.12–0.18)	<0.0001
	Season	Long rain	1
		Short rain	0.43 (0.39–0.49)	<0.0001
Other floodwater Aedes
	Site	Mangai	1
		Arbadobolo	18.9 (9.99–36.09)	<0.0001
		Boni forest	32.52 (17.25–61.91)	<0.0001
		Degurdei	3.67 (1.93–7.02)	0.0001
		Dondori	0.46 (0.21–0.99)	0.0546
		Haney	0.53 (0.25–1.11)	0.1058
		Mlimani	11.8 (6.3–22.26)	<0.0001
	Season	Long rain	1
		Short rain	0.24 (0.17–0.34)	<0.0001