Table 4.

Human-vector indicators

Category	Indicator	An. gambiae1	An. funestus
Directly Measured Biting	Proportion biting indoors	0.59	0.71
	Proportion biting outdoors	0.41	0.29
Behaviour-Adjusted Exposure—Unprotected Individual	Proportion of vector bites occurring indoors for an unprotected individual (${\pi }_{I,u}$):	0.98	0.98
	Proportion of vector bites occurring while asleep for an unprotected individual (${\pi }_{S,u}$):	0.86	0.89
Behaviour- Adjusted Exposure—ITN-User	Proportion of all vector bites prevented by using an ITN (P*):	0.79	0.82
	Proportion of human exposure occurring while asleep for a protected user of an ITN (${\pi }_{S,P}$):	0.34	0.39
	Proportion of human exposure occurring indoors but not asleep	0.55	0.49
	Proportion of remaining exposure occurring indoors for a protected user of an ITN (${\pi }_{I,p}$):	0.88	0.87
Behaviour-Adjusted Exposure—Population Mean	Proportion of exposure prevented by current levels of ITN use in the population (P*S,C):	0.60	0.62

¹Anophelines captured using HLC from 48 houses during 1700—0700 h from May 31st to June 18th, 2021