Measures of Spatial and Demographic Disparities in Access to Urban Green Space in Harbin, China

Table 2

Bivariate correlation between accessibility and demographic variables.

Demographic variables	Accessibility^a ()	Accessibility^b ()	Accessibility^c ()	Accessibility^d ()
Age
Pop. of children under 17 (%)	0.105	0.099	0.012	0.093
Pop. of elderly above 60 (%)	−0.213	−0.138	−0.111	−0.194
Gender
Sex ratio (females/males)	−0.315	−0.282	−0.179	−0.369
Natural increase in pop.
Birth rate (‰)	0.336	0.350	0.353	0.437
Mortality rate (‰)	0.019	0.006	0.047	−0.077
Migration
Rate of immigration (%)	−0.043	−0.122	−0.108	−0.130
Rate of out-migration (%)	0.280	0.277	0.181	0.190
Density
Population density (pop./m^2)	−0.425	−0.432	−0.422	−0.403

Statistical significance (; ).