Table 1.
Percent of hospital visits (based on counts) correctly predicted
| METRIC, FUNCTION | MIN | MOD | HOSP | HIGH |
|---|---|---|---|---|
| E2SFCA, DLL | 67.10 | 60.62 | 53.91 | 48.05 |
| E2SFCA, GAUS | 68.43 | 68.78 | 66.87 | 64.81 |
| E2SFCA, EXP | 67.59 | 62.69 | 54.67 | 43.88 |
| E2SFCA, LCDF | 71.17 | 65.11 | 56.72 | 50.41 |
| M2SFCA, DLL | 71.11 | 73.84 | 71.72 | 66.47 |
| M2SFCA, GAUS | 62.03 | 68.59 | 69.56 | 69.15 |
| M2SFCA, EXP | 72.46 | 72.81 | 69.91 | 58.59 |
| M2SFCA, LCDF | 67.82 | 72.49 | 70.47 | 66.31 |
| 3SFCA, DLL | 71.62 | 73.88 | 71.58 | 66.52 |
| 3SFCA, GAUS | 62.44 | 69.02 | 70.08 | 69.68 |
| 3SFCA, EXP | 73.14 | 73.19 | 70.01 | 58.88 |
| 3SFCA, LCDF | 68.45 | 73.02 | 70.63 | 66.54 |
| H3SFCA, DLL | 61.83 | 60.79 | 57.51 | 52.27 |
| H3SFCA, GAUS | 56.87 | 58.93 | 58.75 | 58.01 |
| H3SFCA, EXP | 61.15 | 60.12 | 56.23 | 46.29 |
| H3SFCA, LCDF | 59.95 | 60.36 | 57.12 | 52.65 |
| DIST, DLL | 57.78 | 51.08 | 44.43 | 38.90 |
| DIST, GAUS | 62.49 | 62.13 | 59.23 | 56.30 |
| DIST, EXP | 58.43 | 53.19 | 45.02 | 34.97 |
| DIST, LCDF | 63.92 | 55.79 | 47.05 | 40.97 |
| HUFF, DLL | 46.68 | 40.85 | 35.81 | 31.64 |
| HUFF, GAUS | 53.98 | 51.74 | 48.82 | 45.89 |
| HUFF, EXP | 47.49 | 42.61 | 36.24 | 28.69 |
| HUFF, LCDF | 53.31 | 44.91 | 37.77 | 33.23 |
Legend: The spatial accessibility metric and decay function are in the rows and the decay functions’ parameter settings are in the columns. The highest accuracy combination for each metric is in bold text