The three month incidence (number per 100) in a Swedish population based study of predominant reflux symptoms (no concomitant abdominal pain; “reflux”), dyspepsia (only reflux and irritable bowel syndrome (IBS) excluded) and IBS12
| Incidence (%)* | ||||
|---|---|---|---|---|
| % | 95% CI | % | 95% CI | |
| *Denotes newly occurring disease among those who were previously symptom free and those who had other symptoms/symptom clusters previously (but not the cluster under consideration) | ||||
| †Based on one year occurrence. | ||||
| CI, confidence interval. | ||||
| Reflux | 0.05† | 0.00–0.25 | 0.75† | 0.20–1.30 |
| Dyspepsia | 0.8 | 0.0–1.6 | 1.0 | 0.4–1.6 |
| IBS | 0.2 | 0.0–0.6 | 0.5 | 0.0–1.0 |