Table 6. Correlation analysis of socio-economic status and environmental factors

	NDVI in residential and commercial sub-district (2017-06-12)	LST in residential and commercial sub-district (2016-07-22)	Percentage of green space	Percentage of total impervious pavement	Percentage of individuals aged ≥ 65 years	Percentage of children ≤ 4 years	Percentage of basic living recipient	Percentage of living alone aging person
LST in Residential and commercial sub-district (2016-07-22)	—0.827***
Percentage of green space	0.567***	—0.521***
Percentage of total impervious pavement	—0.580***	0.537***	—0.965***
Percentage of individuals aged ≥ 65 years	—0.193	0.287	—0.308*	0.352*
Percentage of children ≤ 4 years	0.484***	—0.644***	0.311*	—0.268	—0.469**
Percentage of basic living recipient	—0.345*	0.328*	—0.201	0.232	0.742***	—0.306*
Percentage of living alone aging person	—0.401**	0.503***	—0.299*	0.336*	0.876***	—0.533***	0.699***
Percentage of disabled person	—0.315*	0.370*	—0.323*	0.335*	0.728***	—0.358*	0.827***	0.602***

0.001,
0.01,
0.05