Table 3.

Results of the Generalized linear logistic regression analysis. Variables with p-values less than 0.05 are shown in bold.

Variables	Variable	Total Samples (n = 2578)	Coefficients	Standard Errors	Odds Ratio (95% CI)	p-Value	VIF
Elevation	Grade I	648	-	-	-	-	1.38
	Grade II	649	0.530	0.164	1.70 (1.24–2.35)	0.001
	Grade III	640	1.142	0.195	3.13 (2.14–4.60)	>0.001
	Grade IV	641	1.062	0.237	2.89 (1.82–4.61)	>0.001
Distance from road (roadway and sidewalk)	Grade I	645	-	-	-	-	1.04
	Grade II	644	−0.130	0.125	0.88 (0.69–1.12)	0.300
	Grade III	644	−0.210	0.127	0.81 (0.63–1.04)	0.099
	Grade IV	645	−0.519	0.132	0.60 (0.46–0.77)	>0.001
Wild boar distribution index	Grade I	516	-	-	-	-	1.08
	Grade II	517	0.173	0.150	1.19 (0.89–1.60)	0.248
	Grade III	514	−0.071	0.154	0.93 (0.69–1.26)	0.646
	Grade IV	517	−0.378	0.190	0.69 (0.47–0.99)	0.047
	Grade V	514	0.643	0.261	1.90 (1.15–3.21)	0.014
Travel time to major cities	Grade I	647	-	-	-	-	1.10
	Grade II	642	0.137	0.132	1.15 (0.89–1.49)	0.299
	Grade III	645	−0.004	0.144	1.00 (0.75–1.32)	0.976
	Grade IV	644	0.465	0.154	1.59 (1.18–2.15)	0.002
Soil moisture	Grade I	775	-	-	-	-	1.31
	Grade II	975	−1.341	0.158	0.26 (0.19–0.36)	>0.001
	Grade III	258	−0.219	0.181	0.80 (0.56–1.15)	0.226
	Grade IV	570	−1.005	0.155	0.37 (0.27–0.50)	>0.001
Temperature annual range (bioclim 7)	Grade I	656	-	-	-	-	1.36
	Grade II	670	−0.817	0.182	0.44 (0.31–0.63)	>0.001
	Grade III	650	−1.230	0.224	0.29 (0.19–0.45)	>0.001
	Grade IV	602	−1.068	0.227	0.34 (0.22–0.54)	>0.001
Precipitation of warmest quarter (bioclim 18)	Grade I	658	-	-	-	-	1.46
	Grade II	634	0.561	0.162	1.75 (1.28–2.41)	>0.001
	Grade III	651	0.420	0.207	1.52 (1.02–2.29)	0.042
	Grade IV	635	−0.107	0.260	0.90 (0.54–1.50)	0.679
Precipitation of coldest quarter (bioclim 19)	Grade I	693	-	-	-	-	1.78
	Grade II	610	−0.748	0.207	0.47 (0.31–0.71)	>0.001
	Grade III	640	−1.698	0.266	0.18 (0.11–0.31)	>0.001
	Grade IV	635	−1.834	0.317	0.16 (0.09–0.30)	>0.001