Table 2.

An. gambiae s.l. average monthly biting trends by district, settings and seasons (May 2016 to February 2017)

Variables	Modalities	May	June	July	August	October	January	February	HBR/night	CI-95%	RR and CI-95%	p (Wald)
Donga	Djougou	2	2.88	9.13	13.06	9.06	2.38	5.13	6.55a	[6.07–7.06]	1	–
	Copargo	0.75	7.06	10.56	16.63	10.5	1.5	2.25	7.51b	[7.00–8.06]	1.15 [1.03–1.27]	0.0089
Alibori	Kandi	0.13	4.19	6.75	8.75	10.81	0.25	0.31	4.78c	[4.37–5.22]	0.73 [0.65–0.82]	< 0.001
	Gogounou	0.38	1.31	4.56	9	10.63	2	0.94	4.4c	[4–4.83]	0.67 [0.59–0.76]	< 0.001
Settings	Urban area	0.13	0.63	2.78	5.09	4.28	0.72	0.78	2.18a	[1.99–2.39]	1	–
	Rural area	1.50	7.09	12.72	18.63	16.22	2.34	3.53	9.42b	[9.01–9.85]	4.27 [3.85–4.75]	< 0.0001
Location	Indoor	1.06	3.53	8.50	12.13	11.97	1.97	2.81	6.37a	[6.03–6.72]	1	–
	Outdoor	0.56	4.19	7.00	11.59	8.53	1.09	1.50	5.25b	[4.95–5.58]	0.83 [0.76–0.89]	< 0.001
Seasonality	Dry season	0.81	–	–	–	–	1.53	2.16	2.27a	[2.07–2.47]	1	–
	Rainy season	–	3.86	7.75	11.86	10.25	–	–	9.95b	[9.51–10.40]	4.38 [3.97–4.83]	< 0.0001

^a,b,cThe values of the same variable with different letters are statistically different