Table 1.
Distribution of diagnostic overlap between the different FGIDs.
| Diagnoses | IBS | FD | Functional bloating | Functional constipation | Functional diarrhea |
|---|---|---|---|---|---|
| Overall, n (%) | 220 (81.2) | 153 (56.5) | 17 (6.3) | 7 (2.6) | 4 (1.5) |
| Single, n (%) | 94 (42.7) | 23 (15.0) | 17 (100.0) | 4 (57.1) | 3 (75.0) |
| Comorbid FD, n (%) | 126 (57.3) | — | — | 3 (42.9) | 1 (25.0) |
| Comorbid IBS, n (%) | — | 126 (82.4) | — | — | — |