| Type of water supply | Yes/No | Diarrhea | RR (95% CI) | P value |
| Well water | Yes | 63 (22%) | 3.14 (1.78 - 5.53) | 0.00 |
| No | 13 (7%) | |||
| Bottle water | Yes | 48 (19%) | 1.35 (0.880 - 2.072) | 0.17 |
| No | 28 (14%) | |||
| Tap water | Yes | 13 (7%) | 0.32 (0.18 - 0.56) | 0.00 |
| No | 63 (22%) | |||
| Distance between well and river (<30 m) | Yes | 17 (27%) | 2.59 (0.94 - 7.14) | 0.04 |
| No | 4 (10%) |