Variables | N | % | |
Age | <50 | 454 | 49.6 |
>50 | 462 | 50.4 | |
Gender | Male | 479 | 52.3 |
Female | 437 | 47.7 | |
Polyp | No polyps | 829 | 90.5 |
Polyp(s) | 87 | 9.5 | |
Number of polyps | 1-2 | 77 | 88.6 |
>2 | 9 | 11.3 | |
Dysplasia | No | 764 | 83.4 |
Low | 143 | 15.6 | |
High | 9 | 1.0 | |
Cancer | Total cancer cases | 92 | 10.0 |
Adenocarcinoma | 91 | 9.9 | |
Neuroendocrine | 1 | 0.1 | |
Inflammatory bowel disease | None | 831 | 90.7 |
Crohn’s colitis | 61 | 6.7 | |
Ulcerative colitis | 24 | 2.6 | |
Other | No | 849 | 92.7 |
Yes | 67 | 7.3 |