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Country fact sheet: Canada (Ontario) Ontario / (Index year: 2018) / Women
| Age group | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | Age unknown | Total |
Interval | ||||||||
| Screening interval (months) | 24 | 24 | 24 | 24 | 24 | |||
| Target population | 384 131 | 306 469 | 244 914 | 198 360 | 155 138 | 1 289 012 | ||
| Annual target population | 192 066 | 153 235 | 122 457 | 99 180 | 77 569 | 644 507 | ||
| Person screened | 66 455 | 60 189 | 52 801 | 46 098 | 33 540 | 259 083 | ||
| Examination coverage rate (%) | 34.6 | 39.3 | 43.1 | 46.5 | 43.2 | 40.2 | ||
Result (All tests in the year) | ||||||||
| Positive | 2 389 | 1 930 | 1 689 | 1 675 | 1 199 | 8 882 | ||
| Negative | 58 722 | 53 461 | 47 024 | 40 763 | 29 375 | 229 345 | ||
| Inadequate | 2 528 | 2 244 | 1 907 | 1 724 | 1 368 | 9 771 | ||
| Referral for further assessment (%) | 3.9 | 3.5 | 3.5 | 3.9 | 3.9 | 3.7 | ||
Further assessment (all positive) | ||||||||
| Done | 1 994 | 1 593 | 1 392 | 1 341 | 945 | 7 265 | ||
| Not done | 395 | 337 | 297 | 334 | 254 | 1 617 | ||
| Further assessment participation rate (%) | 83.5 | 82.5 | 82.4 | 80.1 | 78.8 | 81.8 | ||
Outcome | ||||||||
| Incomplete colonoscopy | ||||||||
| No lesion | ||||||||
| Adenomas (all) | ||||||||
| Advanced adenomas | ||||||||
| Colorectal cancers | 45 | 49 | 59 | 66 | 61 | 280 | ||
| Other lesions | ||||||||