Table 4.
Distribution of the number of blood packs used per patient.
| Frequency | Percentage | |
| No transfusion | 47 | 50.0 |
| 1 pack | 9 | 9.6 |
| 2 packs | 15 | 16.0 |
| 3 packs | 12 | 12.8 |
| 4 packs | 6 | 6.4 |
| 5 packs | 1 | 1.1 |
| Total | 90 | 95.7 |
| Missing | 4 | 4.3 |
| Total | 94 | 100.0 |
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