| Variables | N (%) | OD | P Value | ||
| Gender | Kpn | Female | 40 (48.19) | R |
|
| Male | 43 (51.81) | 0.96 | 0.87 | ||
| Kox | Female | 2 (50) | R |
| |
| Male | 2 (50) | 2.25 | 0.46 | ||
| Residence | Kpn | MN | 43 (51.81) | 21.5 | 0.001 |
| MR | 2 (2.41) | R | - | ||
| Village unknown | 38 (45.78) | - | - | ||
| Kox | MN | 3 (75) | - | - | |
| MR | 0 | - | - | ||
| Village unknown | 1 (25) | - | - | ||
| Age category | Kpn | 1 - 50 | 34 (40.96) | 0.38 | 0.001 |
| 51 - 100 | 28 (33.73) | R | - | ||
| 101 - 150 | 17 (20.48) | 0.85 | 0.66 | ||
| 151 - 200 | 4 (4.82) | - | - | ||
| Kox | 1 - 50 | 1 (25) | - | - | |
| 51 - 100 | 1 (25) | - | - | ||
| 101 - 150 | 2 (50) | - | - | ||
| 151 - 200 | 0 | - | - | ||
| Symptoms | Kpn | D | 65 (78.31) | 4.84 | 0 |
| ND | 18 (21.69) | R |
| ||
| Kox | D | 4 (100) | _ | _ | |
| ND | 0 | _ | _ | ||