Impact of vector control interventions on malaria transmission intensity, outdoor vector biting rates and Anopheles mosquito species composition in Tororo, Uganda

Table 1 Impact of vector interventions on malaria transmission intensity

Metric	Pre-intervention	Post-intervention	Unadjusted		Adjusted^a
Metric	Pre-intervention	Post-intervention	IRR (95% CI)	p-value	IRR (95% CI)	p-value
Total human biting rate^b	19.6	2.3	0.12 (0.08–0.17)	< 0.001	0.07 (0.04–0.11)	< 0.001
Indoor human biting rate^b	17.3	1.2	0.07 (0.05–0.10)	< 0.001	0.03 (0.02–0.05)	< 0.001
Outdoor human biting rate^b	2.3	1.2	0.51 (0.35–0.75)	0.001	0.34 (0.22–0.53)	0.001
Sporozoite rate	33/1878 (1.8%)	0/243 (0%)	N/A	< 0.001	N/A	< 0.001
aEIR^c	129	0	N/A	< 0.001	N/A	< 0.001

ISSN: 1475-2875