Skip to main content
. 2021 Apr 21;18(9):4429. doi: 10.3390/ijerph18094429

Table 3.

Summary statistics of spatial lag and spatial error models.

Variable Co-Efficient Z-Score R2 AICs
SLM SEM SLM SEM SLM SEM SLM SEM
Intercept 14.69 61.19 3.72 ** 12.86 ** 0.6642 0.6724 4633.01 4645.01
Mean NDVI −44.60 −71.76 −6.48 ** −8.89 **
Percent green space 1.92 9.61 × 10−7 0.62 5.61 **
IRSAD score 0.02 0.01 5.52 ** 3.56 **
Population density 0.001 0.001 6.40 ** 4.67 **
Suburb size (sq. km) 0.23 0.47 1.63 3.41 **
ρ 0.60
λ 0.71

** Significant at p < 0.001; Abbreviations: sq. km—square kilometers, CI—confidence interval, AIC—Akaike information criterion, SLM—spatial lag model, SEM—spatial error model, NDVI—normalized difference vegetative index, IRSAD—index of relative socioeconomic advantage and disadvantage.