Patient characteristics (n = 92 461)
| Characteristic | Data value |
|---|---|
| Age, yr, median (10th–90th percentile) | 62 (52–71) |
| Sex, male, no. (%) of participants | 51 466 (56) |
| No. of colonoscopies performed | 96 192 |
| No. (%) with removal of polyps | 62 647 (65.1) |
| No. (%) with removal of precancerous polyps | 51 150 (53.2) |
| No. (%) with removal of large precancerous polyps* | 15 143 (15.7) |
↵* Precancerous polyp ≥ 10 mm in diameter.