Table 5.

Mean density of blood-fed malaria vectors collected in Muluhoro, Ebulako and Inavi

Collection method	Species	Site	Site mean (95 % CI)	Odds ratio (95 % CI)	P
PSC	An. gambiae s.l.	Inavi	0.014 (0.007–0.028)	0.112 (0.039–0.323)	<0.001
		Ebulako	0.034 (0.013–0.089)	0.276 (0.079–0.967)	0.044
		Muluhoro	0.124 (0.055–0.276)	1.000
PSC	An. funestus s.l.	Inavi	0.002 (0.000–0.013)	0.064 (0.009–0.474)	0.007
		Ebulako	0.002 (0.000–0.013)	0.064 (0.009–0.474)	0.007
		Muluhoro	0.031 (0.015–0.064)	1.000
WET	An. gambiae s.l.	Inavi	0.001 (0.000–0.001)	0.036 (0.011–0.113)	<0.001
		Ebulako	0.001 (0.000–0.002)	0.045 (0.014–0.148)	<0.001
		Muluhoro	0.017 (0.007–0.039)	1.000