Table 2. The number of CRC and adenomas detected following colonoscopy in Episode 2 and split depending on whether the gFOBt result was abnormal or weak positive.
| Episode 2 | Total (n=3891), no (%) | Abnormal (n=366), no (%) | Weak positive (n=3525), no (%) | P-value |
|---|---|---|---|---|
| Cancer |
286 (7.4) |
78 (21.3) |
208 (5.9) |
<0.001 |
| Adenomas high risk |
290 (7.5) |
20 (5.5) |
270 (7.7) |
0.13 |
| Intermediate risk | 511 (13.1) | 33 (9.0) | 478 (13.6) | 0.01 |
| Low risk |
749 (19.2) |
59 (16.1) |
690 (19.6) |
0.10 |
| All neoplasia |
1836 (47.2) |
190 (51.9) |
1646 (46.7) |
0.06 |
| Normal | 2055 (52.8) | 176 (48.1) | 1879 (53.3) |