| Characteristics | Frequency (%) | Chi-square (χ2) | p-value |
| a) Sex Distribution of Donors | |||
| Male | 195 (97.5) | 131.64 | 0.001* |
| Female | 5 (2.5) |
|
|
| Total | 200 (100.0) |
|
|
| b) Prevalence of Malaria Parasites in Donors According to Sex | |||
| Male | 130 (96.30) | 83.25 | 0.001* |
| Female | 5 (3.70) |
|
|
| Total | 135 (100.0) |
|
|
| c) Age Distribution of Donors | |||
| ≤25 | 40 (20.0) | 64.50 | 0.001* |
| 26 - 35 | 110 (55.0) |
|
|
| 36 - 45 | 50 (25.0) |
|
|
| Total | 200 (100.0) |
|
|
| d) Prevalence of Malaria Parasites in Donors by Age Groups | |||
| ≤25 | 30 (22.2) | 45.00 | 0.001* |
| 26 - 35 | 75 (55.6) |
|
|
| 36 - 45 | 30 (22.2) |
|
|
| Total | 135 (100.0) |
|
|