| Parameter | Gender | N | Mean | Std. deviation | P value |
| Serum iron | Male | 51 | 97.44 | 79.17 | 0.029 |
| Female | 39 | 151.15 | 147.32 | ||
| Serum ferritin | Male | 51 | 34.02 | 27.71 | 0.008 |
| Female | 39 | 64.90 | 14.68 | ||
| TIBC | Male | 51 | 536.53 | 675.98 | 0.169 |
| Female | 39 | 358.36 | 541.05 |