The CCC Program increased risk participants screened with colonoscopy at a collaborating hospital, who were diagnosed with colorectal cancer, by age group, Ontario, 2011
| Age group (y) | Number of cancers diagnosed | Number screened | Cancer detection rate (per 1,000; 95% CI) |
|---|---|---|---|
| 20–74 | 132 | 33,157 | 4.0 (3.3–4.7) |
| 20–49 | 14 | 8,309 | 1.7 (0.9–2.8) |
| 50–54 | 17 | 6,919 | 2.5 (1.4–3.8) |
| 55–59 | 20 | 6,057 | 3.3 (2.0–5.0) |
| 60–64 | 24 | 5,317 | 4.5 (2.9–6.6) |
| 65–69 | 28 | 3,969 | 7.1 (4.7–10.0) |
| 70–74 | 29 | 2,586 | 11.2 (7.5–15.9) |