Two-Step Optimization for Spatial Accessibility Improvement: A Case Study of Health Care Planning in Rural China

Table 2

Accessibility measures in rural and urban areas.

Measure	Urbanicity	Number of village-level units	Total population	Minimum	Maximum	Mean	Standard deviation
Distance from the nearest hospital (km)	Rural	635	696,931	0.02	18.27	6.57	3.91
	Urban	12	114,515	0.02	2.15	0.85	0.69
	All	647	811,446	0.02	18.27	6.47	3.95
2SFCA accessibility index	Rural	635	696,931	0.0289	14.4999	0.2477	0.6907
	Urban	12	114,515	0.1968	1.5583	0.7961	0.4277
	All	647	811,446	0.0289	14.4999	0.2579	0.6900