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| Total | Stage | P -value | ||
| Early | Advanced | |||
| Screening-detected CRC, n | 339 | 173 | 166 | |
| Screening history, n (%) | ||||
| First time | 138 (40.7) | 55 (31.8) | 83 (50.0) | < 0.01 |
| Negative result previous year | 102 (30.1) | 67 (38.7) | 35 (21.1) | |
