Ecology of West Nile virus across four European countries: empirical modelling of the Culex pipiens abundance dynamics as a function of weather

Table 2 Fitted (S)ARIMA models with associated order (p, d, q) (P, D, Q) and coefficients

Functional unit (FU)	p		q		P		Q		Intercept
Functional unit (FU)	Order	Coefficient	Order	Coefficient	Order	Coefficient	Order	Coefficient	Intercept
France: Camargue	1	0.875	1	-0.316	1	−0.311	1	0.080	0.068
Greece: Evros	1	-0.040							0.044
Greece: Evros	2	0.650
Greece:Thessaloniki	1	-0.872	1	1.096			1	0.212
	2	0.264	2	0.840
	3	0.794
	4	0.407
Italy: Emilia-Romagna	1	0.0095	1	0.317			1	0.162	0.031
	2	0.759	2	0.164
			3	-0.102
Italy: River Po Delta	1	-0.074	1	0.911	1	0.340			0.037
Italy: River Po Delta	2	0.671
Serbia: Novi Sad and surroundings	1	1.682	1	-0.936					0.035
	2	-0.536
	3	-0.169

None of the models included a “d” or “D” term. For each FU, the maximum values of p and q correspond to the order “n” of fitted AR (autoregressive) and MA (moving average) models, respectively, and likewise for P and Qin the seasonal models. A model of order “n” is described with n coefficients

ISSN: 1756-3305