| Predictors | Place of residence | Percentage | |
| Urban | Rural | ||
| Source of water |
|
|
|
| Tap | 56 | 31 | 29.0 |
| Well (uncovered) | 114 | 1 | 38.3 |
| Borehole | 78 | 10 | 29.3 |
| Tanker trucks | 6 | 0 | 2.0 |
| Springs/streams | 0 | 1 | 0.3 |
| Water runs in the house | 3 | 0 | 1.0 |
| Storage facilities |
|
|
|
| Open clay pots | 2 | 2 | 1.3 |
| Open rubber tanks | 63 | 0 | 21.0 |
| Open basins/buckets | 21 | 5 | 18.7 |
| Closed containers | 152 | 36 | 62.7 |
| Open rubber drums | 19 | 0 | 16.3 |
| Toilet facilities |
|
|
|
| Individual flush toilet | 159 | 3 | 54.0 |
| Shared flush toilet | 73 | 6 | 26.3 |
| Pit latrine | 21 | 9 | 10.0 |
| Bucket/pail system | 2 | 2 | 1.3 |
| Bush/bare ground | 2 | 23 | 8.3 |
| Drainage systems |
|
|
|
| Open gutter | 158 | 7 | 55.0 |
| Sewage system | 84 | 1 | 28.3 |
| Poured water on the ground | 15 | 35 | 16.7 |
| Refuse disposal system |
|
|
|
| Covered dustbin | 80 | 4 | 28.0 |
| Backyard | 18 | 17 | 11.7 |
| Public ground | 28 | 21 | 16.3 |
| Regular refuse collector | 118 | 0 | 39.3 |
| Public incinerator | 3 | 0 | 1.0 |
| Burning | 10 | 1 | 3.7 |