| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mosquito bites | 7 |
0.6%
|
| 2 | Water/dirty food/faeces/flies | 4 |
0.3%
|
| 3 | Spirits/witchcraft/ancestors | 1 |
0.1%
|
| 4 | God/fate | 19 |
1.5%
|
| 5 | Sexual intercourse/exchange of body fluids | 1061 |
84.3%
|
| 6 | Cutting with dirty instruments/dirty needles | 83 |
6.6%
|
| 77 | Do not know | 83 |
6.6%
|
| 78 | 1 |
0.1%
|
|
| Sysmiss | 113 |