| Variables | blood | parameters | Statistics |
| Normal | Anormal | ||
| TDR (IIQ) | 131 (79.4%) | 34 (20.6%) | Z = 0.5; p = 0.001 |
| Electrophoresis Result (IIQ) | 131 (79.4%) | 34 (20.6%) | Z = 1; p = 0.08 |
|
| Male | Women |
|
| Tribe (IIQ) | 53 (32.1%) | 48 (29.1%) | Z = 0.3; p = 0.21 |
| Sex (IIQ) | 79 (47.9%) | 86 (52.1%) | Z = 0.3; p = 0.01 |