Table 2.
Undiagnosed lesions per year considering scenarios 1 and 2 and the two call criteria in scenario 1.
|
Lesion risk class
N (%)a |
||||||
|---|---|---|---|---|---|---|
| % Of available colonoscopies | Scenarios | Low-risk | Medium-risk | High-risk | Cancer | Total lesions |
| 90% |
Scenario 1 Random call criterion |
101 (10%) | 141 (10%) | 73 (10%) | 34 (10%) | 349 (10%) |
|
Scenario 1 Prioritized call criterion |
102 (10.13%) | 103 (7.29%) | 42 (5.82%) | 22 (6.47%) | 269 (7.71%) | |
| Scenario 2 | 97 (9.59%) | 98 (6.93%) | 29 (3.99%) | 9 (2.67%) | 233 (6.68%) | |
| 80% |
Scenario 1 Random call criterion |
202 (20%) | 283 (20%) | 145 (20%) | 67 (20%) | 697 (20%) |
|
Scenario 1 Prioritized call criterion |
205 (20.25%) | 206 (14.57%) | 85 (11.63%) | 44 (12.94%) | 540 (15.48%) | |
| Scenario 2 | 203 (20.08%) | 198 (14%) | 62 (8.53%) | 21 (6.23%) | 484 (13.87%) | |
| 70% |
Scenario 1 Random call criterion |
303 (30%) | 424 (30%) | 218 (30%) | 101 (30%) | 1,046 (30%) |
|
Scenario 1 Prioritized call criterion |
307 (30.39%) | 309 (21.87%) | 127 (17.45%) | 65 (19.41%) | 808 (23.16%) | |
| Scenario 2 | 298 (29.48%) | 300 (21.22%) | 108 (14.86%) | 29 (8.6%) | 735 (21.07%) | |
| 60% |
Scenario 1 Random call criterion |
404 (40%) | 568 (40%) | 288 (40%) | 135 (40%) | 1,395 (40%) |
|
Scenario 1 Prioritized call criterion |
410 (40.51%) | 412 (29.15%) | 169 (23.26%) | 87 (25.87%) | 1,078 (30.9%) | |
| Scenario 2 | 398 (39.37%) | 410 (29%) | 145 (19.94%) | 36 (10.68%) | 989 (28.35%) | |
a
Percentage of non-diagnosed lesions per year with respect to the total number of estimated lesions of the same type in 100,000 invitations/year for the 2 scenarios and 2 call criteria considered.