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Relative risk (RR) for the incidence of post-colonoscopy interval colorectal cancer between the endoscopists below and above the ADR/PDR threshold adopted in the available studies
| Author | ADR/PDR | Threshold | Percentage of endoscopists above threshold | RR |
|---|---|---|---|---|
| Kaminski et al.9 | ADR | 20% | 22% | 11–12.5 |
| Rogal et al.10 | ADR | 8% | 75% | 1.4 |
| Cooper et al.6 | PDR | 25% | 75% | 1.2–1.4 |
| Baxter et al.8 | PDR | 14% | – | 1.3–1.9 |
ADR: adenoma detection rate; PDR: polyp detection rate.
