Table 1. Demographic and socioeconomic characteristics of the participants (n = 551).
| Variables | N | % |
| Gender | ||
| Males | 340 | 61.7 |
| Females | 211 | 38.3 |
| Age groups (years) | ||
| ≤ 10 | 56 | 10.2 |
| 11 - 20 | 190 | 34.5 |
| 21 - 30 | 104 | 18.9 |
| 31 - 40 | 89 | 16.1 |
| > 40 | 112 | 20.3 |
| Educational level | ||
| Educated (at least primary education) | 463 | 84.0 |
| Non educated (no formal education) | 88 | 16.0 |
| Household monthly income | ||
| ≥ NGN32000 | 231 | 41.9 |
| < NGN32000 (low) | 320 | 58.1 |
| Family size | ||
| <10 members | 267 | 48.5 |
| ≥ 10 members | 284 | 51.5 |
| Type of toilet in the household | ||
| Pour flush system | 70 | 12.7 |
| Pit (ground dug) | 481 | 87.3 |
| Drinking water | ||
| Safe (piped) | 356 | 64.6 |
| Unsafe | 195 | 35.4 |
| Have contact with a water body | 257 | 50.9 |
| Reasons for water contact | ||
| Swimming | 66 | 25.7 |
| Domestic purposes | 175 | 68.1 |
| Fishing | 13 | 5.1 |
| Waste disposal | 3 | 1.2 |
| Had history of infection | 214 | 38.8 |
| Experienced haematuria | 219 | 39.7 |
| Experienced blood in stool | 217 | 39.4 |
NGN, Nigerian Naira; (US$1 = NGN 165).