| Variable | Frequency | Percentage |
| Age Category (years) |
|
|
| 18 - 20 | 65 | 32.9 |
| 21 - 23 | 106 | 53.8 |
| 24 - 26 | 23 | 11.6 |
| 27 - 29 | 3 | 1.7 |
| Sex |
|
|
| Male | 157 | 79.7 |
| Female | 40 | 20.3 |
| Ethnicity |
|
|
| Akan | 145 | 73.6 |
| Ewe | 12 | 6.1 |
| Ga | 8 | 4.1 |
| Mole-Dagbani | 32 | 16.2 |
| Blood Group |
|
|
| A− | 2 | 1.0 |
| A+ | 33 | 16.8 |
| AB− | 1 | 0.5 |
| AB+ | 6 | 3.0 |
| B− | 2 | 1.0 |
| B+ | 32 | 16.2 |
| O− | 15 | 7.6 |
| O+ | 106 | 53.8 |