Table 2. Number of Screening Tests With SIFs as Stratified by Screening Visit and Resulta.
| Screening visit | No. (%) | Total | |||
|---|---|---|---|---|---|
| POS | NEG | ||||
| SIF | No SIF | SIF | No SIF | ||
| T0 | 3172 (44.1) | 4019 (55.9) | 2694 (14.1) | 16 424 (85.9) | 26 309 |
| T1 | 2950 (42.7) | 3954 (57.3) | 1517 (8.5) | 16 294 (91.5) | 24 715 |
| T2 | 1986 (49.1) | 2060 (50.9) | 1409 (7.0) | 18 647 (93.0) | 24 102 |
| Total | 8108 (44.7) | 10 033 (55.3) | 5620 (9.9) | 51 365 (90.1) | 75 126 |
Abbreviations: NEG, negative screen result for lung cancer; POS, positive screen result for lung cancer; SIF, significant incidental finding; T0, baseline screen; T1, first incidence screen; T2, second incidence screen.
a
Participants enter the table once per screening visit.