| Parameter | Effective | Percent |
| Site | ||
| Abidjan east | 251 | 12.9% |
| Abidjan middle | 419 | 21.6% |
| Abidjan south | 422 | 21.8% |
| Abidjan north | 467 | 24.1% |
| Abidjan west | 381 | 19.6% |
| Sex | ||
| Male | 898 | 46.3% |
| Female | 1042 | 53.7% |
| Age (years) | ||
| [15 - 20] | 261 | 13.4% |
| [21 - 30] | 904 | 46.6% |
| [31 - 40] | 417 | 21.5% |
| [41 - 50] | 221 | 11.4% |
| [More than 50 years] | 137 | 7.1% |
| Digestive symptom* | ||
| heartburn | 433 | 22.3% |
| Regurgitation | 487 | 25.1% |
| Nausea | 707 | 36.4% |
| Epigastralgia | 720 | 37.1% |
| Hiccup | 348 | 17.9% |
| Eructation | 401 | 20.7% |
| Dysphagia | 101 | 5.2% |
| Odynophagia | 50 | 2.6% |
| Potentially associated factors | ||
| Tobacco | 203 | 10.5% |
| Alcohol | 645 | 33.2% |
| Pregnancy women n (% of women) | 78 | 7.5% |
| Body Mass Index (Kg/m2) | ||
| <25 | 1485 | 76.5% |
| 25 - 35 | 403 | 20.8% |
| >35 | 52 | 2.7% |