Further examination in subjects with a positive Hemoccult-II (H-II)
| Screening round | Positive H-II | Complete colonoscopy | Incomplete colonoscopy+ DCBE | Incomplete colonic examination | No colonic examinations |
|---|---|---|---|---|---|
| Values are number (%). | |||||
| DCBE, double contrast barium enema. | |||||
| 1 | 215 (1.0) | 180 (83.7) | 12 (5.5) | 17 (7.9) | 6 (2.9) |
| 2 | 159 (0.8) | 142 (89.3) | 5 (3.1) | 7 (4.4) | 5 (3.2) |
| 3 | 151 (0.9) | 124 (82.1) | 15 (9.9) | 8 (5.2) | 4 (2.8) |
| 4 | 200 (1.3) | 168 (84.0) | 16 (8.0) | 10 (5.0) | 6 (3.0) |
| 5 | 261 (1.8) | 213 (81.6) | 17 (6.5) | 16 (6.1) | 15 (5.8) |
| 6 | 478 (3.8) | 394 (82.4) | 21 (4.3) | 19 (3.9) | 44 (4.6) |
| 7 | 190 (1.7) | 159 (83.6) | 13 (6.8) | 5 (2.6) | 13 (7.0) |