Table 2.

Three hierarchical linear regression results (N = 135).

Model Predictors	Model 1		Model 2		Model 3
	β (95% CI)	p-value	β (95% CI)	p-value	β (95% CI)	p-value
Population density	−0.02 (−0.22, 0.18)	0.860	0.02 (−0.21, 0.24)	0.884	−0.14 (−0.38, 0.11)	0.279
Female population ratio	0.06 (−0.15, 0.27)	0.552	0.10 (−0.12, 0.31)	0.362	0.06 (−0.15, 0.28)	0.558
Difference in black–white population	−0.03 (−0.25, 0.19)	0.782	−0.03 (−0.25, 0.20)	0.812	0.03 (−0.20, 0.25)	0.801
Difference in black–white older adults	−0.12 (−0.31, 0.08)	0.232	−0.13 (−0.32, 0.07)	0.210	−0.17 (−0.36, 0.02)	0.079
Household size	−0.42 (−0.65, −0.19)	<0.001***	−0.42 (−0.65, −0.18)	<0.001***	−0.37 (−0.61, −0.14)	0.002**
Households with broadband	−0.15 (−0.42, 0.12)	0.276	−0.11 (−0.39, 0.18)	0.467	−0.07 (−0.34, 0.20)	0.611
Median household income	0.17 (−0.10, 0.44)	0.221	0.20 (−0.09, 0.49)	0.168	0.23 (−0.04, 0.50)	0.095
Healthcare receipts	−0.02 (−0.24, 0.20)	0.866	−0.04 (−0.26, 0.19)	0.751	−0.01 (−0.23, 0.22)	0.963
Number of firms	0.02 (−0.18, 0.21)	0.873	0.04 (−0.18, 0.25)	0.744	0.01 (−0.23, 0.25)	0.915
Coronary heart disease death rate			0.06 (−0.15, 0.27)	0.557	0.01 (−0.19, 0.21)	0.907
Heart failure death rate			0.14 (−0.06, 0.35)	0.175	0.26 (0.04, 0.48)	0.020*
Diagnosed diabetes rate			−0.04 (−0.29, 0.21)	0.760	−0.07 (−0.32, 0.18)	0.578
Developed open space					−0.31 (−0.56, −0.07)	0.011*
Forest					−0.31 (−0.53, −0.09)	0.006**
Shrub and scrub					−0.32 (−0.56, −0.07)	0.012*
Grassland and herbaceous					−0.42 (−0.62, −0.22)	<0.001***
Pasture and hay					−0.12 (−0.30, 0.06)	0.180
Cultivated crops					0.01 (−0.23, 0.25)	0.947
Woody wetlands					0.01 (−0.18, 0.19)	0.963
Emergent herbaceous wetlands					−0.09 (−0.30, 0.13)	0.430
${\mathit{R}}^2$/Adjusted${\mathit{R}}^2$	0.178/0.119	0.003**	0.193/0.113	0.007**	0.294/0.288	<0.001***
ANOVA F-statistic of ${\mathit{R}}^2$change			0.927 (vs. Model 1)	0.430	4.739 (vs. Model 2)	<0.001***

^*indicates p < 0.05;

^**indicates p < 0.01;

^***indicates p < 0.001.