Table 5 Hierarchical regression analysis results of visual index of individual landscape elements and fractal dimension
Model 1 | Model 2 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
B | Standard error | t | p | β | B | Standard error | t | p | β | |
Constant | 1.802*** | 0.002 | 896.986 | 0.000 | – | 1.737*** | 0.007 | 244.770 | 0.000 | – |
Courtyards | − 0.002*** | 0.001 | − 2.681 | 0.008 | − 0.150 | − 0.002*** | 0.001 | − 4.057 | 0.000 | − 0.213 |
BVI | 0.096*** | 0.008 | 11.582 | 0.000 | 0.683 | |||||
RVI | 0.096*** | 0.010 | 9.588 | 0.000 | 0.588 | |||||
GVI | 0.078*** | 0.007 | 10.851 | 0.000 | 0.439 | |||||
WVI | − 0.036 | 0.019 | − 1.886 | 0.060 | − 0.110 | |||||
R-squared | 0.022 | 0.370 | ||||||||
Adjusted R-squared | 0.019 | 0.360 | ||||||||
F-value | F (1313) = 7.190, p = 0.008 | F (5309) = 36.303, p = 0.000 | ||||||||
△R-squared | 0.022 | 0.348 | ||||||||
△F-value | F (1313) = 7.190, p = 0.008 | F (4309) = 42.625, p = 0.000 | ||||||||