Table 2.

Mortality of adult An. coluzzii exposed to sublethal Bti concentrastions as larvae

Variable	Time to death (females)			Time to death (males)
	HR	95% CI	P-value	HR	95% CI	P-value
LC20	1.25	0.65–2.38	0.5	0.95	0.6–1.51	0.83
LC50	1.62	0.86–3.05	0.14	1.25	0.8–1.96	0.33
LC70	2.58	1.44–4.63	0.001	1.54	0.99–2.38	0.049

Note: Bold values indicate statistical significance of the treatment in relation to the control (p<0.05)