Multilevel and Spatially Heterogeneous Factors Influencing Poor Households’ Income in a Frontier Minority Area in Northeast China

Table 6

Estimation of regression coefficients and parameters in the OLS model.

Variables	Standard coefficient	t	Sig.	VIF
Arable land	0.331	4.688	≤0.001	1.000
Distance to county center	0.189	2.591	0.010	1.073
Average altitude	−0.185	−2.618	0.010	1.013
Parameter
R^2	0.160
Adjusted R^2 value	0.147
Akaike information criterion (AIC)	540.443
Moran’s I	0.082