Expenditure distribution of the HC, MC and LC groups (¥)
| Variable | All | Cost groups | ||
| HC | MC | LC | ||
| Annual expenditure per capita M (SD) | 1222.49 (6253.01) | 16 618.78 (22 817.95) | 1261.36 (1112.90) | 107.99 (89.26) |
| Minimum expenditure | 424 962.10 | 424 962.10 | 4985.60 | 347.29 |
| Maximum expenditure | 3.20 | 4985.80 | 347.30 | 3.20 |
| Inpatient expenditure per capita M (SD) | 976.09 (6165.55) | 15 866.07 (22 745.43) | 728.3 (1182.59) | 0.15 (6.39) |
| Outpatient expenditure per capita M (SD) | 246.4 (559.70) | 752.71 (2083.85) | 533.06 (417.68) | 107.84 (89.17) |
HC, high cost; LC, low cost; MC, moderate cost.