Statistical Analysis of the Effect of Population Quality on Residents’ Income Distribution under the Data Fusion Algorithm

Table 3

Spatial measured impact of population quality on resident income.

Variable	Regression coefficients	Standard deviation	t
GDP per capita	0.23	0.11	2.14	0.033
Constant term	−0.11	0.06	−1.95	0.051
Average life expectancy	0.18	0.095	1.86	0.062
Average years of education	0.22	0.108	1.9998	0.046
Patents granted per 100,000 population	0.223	0.075	2.98	0.003
Crude death rate	0.057	0.061	0.95	0.344
Proportion of nonagricultural households
R^2	0.939	Log likelihood	42.62
Akaike info criterion	−71.25	Schwarz criterion	−61.21