Table 6.3
Result of regression analysis 1
Response variable: RPI
Partial regression
coefficient
Standardizing
coefficient
t
value
Degree of
freedom
p
value
Correlation
coefficient
Partial correlation
coefficient
Total population
0
0.396
4.4427
46
0.0001 0.6057
0.5479
Population density
À0.0001
À0.22
À2.4678 46
0.0174
À0.4321
À0.3419
Annual average temperatures
À0.0641
À0.1733
À1.642
46
0.1074
À0.1988
À0.2353
Elevation diversity inside the
urban area
À0.0109
À0.1932
À2.2737 46
0.0277
À0.0749
À0.3178
Percentage of size of agricultural land (11)
0.1465
0.4634
4.5704
46
0
0.3875
0.5588
GDP/cap
0.052
0.331
3.4486
46
0.0012 0.3968
0.4532
Intercept
5.1946
0
5.1042
46
0
Contribution: 0.69480
Multiple correlation coefficient: 0.83355
d.f. adjusted: 0.80932
116
Y. Uchiyama and K. Hayashi