| Prophylaxis
Risk level | LMWH | Early Mobilization | ||||
| Yes n | No n | Total | Yes n | No n | Total | |
| Low | 00 | 03 | 03 | 03 | 00 | 03 |
| Moderate | 01 | 12 | 13 | 13 | 00 | 13 |
| High | 14 | 20 | 34 | 32 | 02 | 34 |
| Highest | 16 | 14 | 30 | 26 | 04 | 30 |
| Total | 31 | 49 | 80 | 74 | 06 | 80 |