| Characteristics | Number (n = 72) | Proportion (%) |
| Gender |
|
|
| Male | 50 | 69.44 |
| Female | 22 | 30.56 |
| Age groups |
|
|
| <20 ans | 13 | 18.05 |
| 20 - 29 ans | 35 | 48.61 |
| 30 - 39 ans | 9 | 12.50 |
| 40 - 49 ans | 11 | 15.28 |
| ≥50 ans | 4 | 5.56 |
| Donors status |
|
|
| First time donors | 68 | 94.44 |
| Repeat donors | 4 | 5.56 |