| Incidence table (per 100 000) | Total IBD | CD | UC | IC |
|---|---|---|---|---|
| UK BPSU survey (1997) | 739 (5.2) | 417 (3.1) | 211 (1.6) | 88 (0.6) |
| South West England (1997) | 33 (4.0) | 20 (2.4) | 10 (1.2) | 3 (0.4) |
| South West England (2007) | 51 (5.78) | 28 (3.2) | 18 (2.04) | 5 (0.56) |
CD, Crohn's disease; IBD, inflammatory bowel disease; IC, indeterminate colitis; UC, ulcerative colitis.