Table A4.

Component loadings (illnessday/chronicratio).

Components	RC3	RC1	RC2	RC4
Names	Urbanization	Medical Burden	Geographic Accessibility	Health Insurance
urban	0.8140	0.3303	0.2173	−0.0703
expend	0.4763	0.6673	0.1357	0.4397
medicost	0.2633	0.7471	0.1083	0.4842
male	−0.7305	−0.0573	−0.1031	−0.3919
age65	0.6501	0.4076	0.0325	0.3698
average	0.5901	0.4928	0.1219	0.4591
distance	0.2185	0.0655	0.9288	−0.0077
time10	0.0766	0.1292	0.9450	0.0397
permedicost	0.1898	0.8772	0.0679	0.0250
perhospitalcost	0.4583	0.6838	0.1624	0.2964
insurance	0.0677	0.2284	−0.0312	0.8704
washroom	0.8474	0.2864	0.1460	−0.0374

Note: 1. loadings are colored by column. Larger correlations have deeper red colors.