Table 1. Basic information.
| Subsets | N (%) |
|---|---|
| Sex | |
| Female | 4,211 (60.4) |
| Male | 2,760 (39.6) |
| Age, years | |
| Median | 62.0 |
| ≤60 | 2,861 (41.1) |
| >60 | 4,104 (58.9) |
| Education | |
| No education | 35 (0.5) |
| Primary school | 600 (8.6) |
| Middle school | 5,169 (74.2) |
| Undergraduate | 1,141 (16.4) |
| Graduate | 26 (0.4) |
| Questionnaire result | |
| Positive | 894 (12.8) |
| Negative | 6,077 (87.2) |
| FITs results | |
| Positive | 377 (8.3) |
| Negative | 4,187 (91.7) |
| FITs & questionnaire | |
| Positive | 1,219 (17.5) |
| Negative | 5,752 (82.5) |
| Colonoscopy testing | |
| Yes | 647 (53.1) |
| No | 572 (46.9) |
| Colonoscopy results | |
| Hyperplastic polyp | 16 (6.3) |
| Inflammatory polyp | 57 (22.4) |
| Adenoma | 170 (66.7) |
| Adenocarcinoma | 11 (4.3) |
| Carcinoid | 1 (0.4) |
| Pathology | |
| Advanced cancer | 3 (0.5) |
| Early cancer | 5 (0.8) |
| CRC of unknown stage | 2 (0.3) |
| Advanced adenoma | 81 (13.0) |
| Other polyps | 178 (28.6) |
| Carcinoid | 1 (0.2) |
| Negative | 353 (56.7) |
FIT, fecal immunological test; CRC, colorectal cancer.