Table 4.
Distribution of Participants for Each Advanced Colorectal Neoplasm Risk Score
| Risk score | APCS score |
KCS score |
YCS score |
|||
|---|---|---|---|---|---|---|
| Total | ACRN | Total | ACRN | Total | ACRN | |
| Derivation cohort | ||||||
| 0 | 9,151 | 71 (0.8) | 7,935 | 58 (0.7) | 2,088 | 14 (0.7) |
| 1 | 21,840 | 188 (0.9) | 15,092 | 100 (0.7) | 6,344 | 20 (0.3) |
| 2 | 9,629 | 122 (1.3) | 14,120 | 183 (1.3) | 6,776 | 38 (0.6) |
| 3 | 772 | 6 (0.8) | 4,413 | 50 (1.1) | 5,794 | 54 (0.9) |
| 4 | 310 | 6 (1.9) | 142 | 2 (1.4) | 7,049 | 50 (0.7) |
| 5 | 6,710 | 90 (1.3) | ||||
| 6 | 3,609 | 55 (1.5) | ||||
| 7 | 2,108 | 50 (2.4) | ||||
| 8 | 1,094 | 18 (1.6) | ||||
| 9 | 128 | 4 (3.1) | ||||
| 10 | 2 | 0 | ||||
| Validation cohort | ||||||
| 0 | 3,943 | 26 (0.7) | 3,406 | 22 (0.6) | 931 | 4 (0.4) |
| 1 | 9,360 | 72 (0.8) | 6,476 | 37 (0.6) | 2,745 | 8 (0.3) |
| 2 | 4,080 | 57 (1.4) | 6,111 | 80 (1.3) | 2,984 | 16 (0.5) |
| 3 | 372 | 8 (2.2) | 1,825 | 27 (1.5) | 2,428 | 23 (0.9) |
| 4 | 118 | 6 (5.1) | 55 | 3 (5.5) | 3,011 | 22 (0.7) |
| 5 | 2,804 | 39 (1.4) | ||||
| 6 | 1,508 | 25 (1.7) | ||||
| 7 | 933 | 14 (1.5) | ||||
| 8 | 456 | 16 (3.5) | ||||
| 9 | 71 | 2 (2.8) | ||||
| 10 | 2 | 0 | ||||
Values are presented as number (%).
APCS, Asia-Pacific Colorectal Screening; KCS, Korean Colorectal Screening; YCS, Young adult Colorectal Screening; ACRN, advanced colorectal neoplasm.