Table 3 Hospital and OOP expenses by payment methods
| Â | Fee-for service | Per-diem payment | Capitation payment | Case-based payment | P value |
|---|---|---|---|---|---|
Hospital expenses (RMB) |  |  |  |  |  < 0.001 |
 Median | 12 035.8 | 7496.0 | 11 332.9 | 8583.9 | |
 IQR | 16 866.8 | 7189.5 | 15 012.8 | 14 028.0 | |
OOP expenses (RMB) |  |  |  |  |  < 0.001 |
 Median | 1734.3 | 1506.7 | 1328.2 | 1412.0 | |
 IQR | 3118.8 | 1380.1 | 2061.2 | 2176.9 | |
Reimbursement ratio | 85.6 | 79.9 | 88.3 | 83.6 | Â |
Average LOS | 15.1 | 13.2 | 15.4 | 9.7 |  < 0.001 |