Positive predictive value and detection rate in participants according to number of participations over all rounds (n=12 054)
| First-time participants (n=2582) | Second-time participants (n=2459) | Third-time participants (n=1720) | Fourth-time participants (n=5293) | |||||
|---|---|---|---|---|---|---|---|---|
| OC-Sensor | FOB-Gold | OC-Sensor | FOB-Gold | OC-Sensor | FOB-Gold | OC-Sensor | FOB-Gold | |
| Positive predictive value (%) | ||||||||
| Advanced neoplasia | 45.1 | 43.0 | 30.7 | 27.3 | 27.3 | 22.6 | 23.9 | 29.7 |
| Colorectal cancer | 5.7 | 4.7 | 0 | 7.6 | – | – | 3.3 | 3.1 |
| Detection rate (participants, %) | ||||||||
| Advanced neoplasia | 4.3 | 3.5 | 1.9 | 1.5 | 1.7 | 1.4 | 1.6 | 1.5 |
| Colorectal cancer | 0.5 | 0.4 | 0 | 0.4 | – | – | 0.2 | 0.2 |