| Characteristics | Number | Percent |
| Overall prevalence of anemia | ||
| Anemia | 226 | 58.9 |
| No anemia | 158 | 41.1 |
| Severity of anemia n = 226 | ||
| Mild | 82 | 36.3 |
| Moderate | 141 | 62.4 |
| Severe | 3 | 1.3 |