Table 1.
Combined first and second examination (N = 280) | First examination (N = 280) | Proportion of patients with additional finding on 2nd examination (95% CI) | |
---|---|---|---|
All adenomas | 177 (63.2%) | 134 (47.9%) | 15.4% (11.3 – 20.1%) |
Adenomas >5 mm | 64 (22.9%) | 53 (18.9%) | 3.9% (2.0 – 6.9%) |
Adenomas ≤5 mm | 144 (51.4%) | 108 (38.6%) | 12.9% (9.2 – 17.3%) |
Advanced adenoma | 18 (6.4%) | 15 (5.4%) | 1.1% (0.2 – 3.1%) |
Sessile serrated polyp | 32 (11.4%) | 23 (8.2%) | 3.2% (1.5 – 6.0%) |