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. 2017 Oct 3;5(4):E740–E745. doi: 10.9778/cmajo.20170055

Table 2: Cervical and colorectal cancer screening among Screen Test and Screen Test-EACS clients who had a mammogram through one of these programs during the study period.

Variable Program; women aged 50-69 yr screened for cervical cancer  Program; women aged 50-74 yr screened for colorectal cancer
Screen Test 
n = 6174
Screen Test-EACS 
n = 958
Screen Test 
n = 7185
Screen Test-EACS
n = 1082
No. % (95% CI) No. % (95% CI) No. % (95% CI) No. % (95% CI)
Total screened* 623 10.1 (9.3-10.8) 263 27.5 (24.6-30.3) 782 10.9 (10.2-11.6) 243
22.5 (20.0-24.9)
Up to date 6 w before mammogram 2940 47.6 (46.4-48.9) 464 48.4 (45.3-51.6) 2150 29.9 (28.9-31.0) 348
32.2 (29.4-35.0)
Up to date 3 mo after mammogram 3241 52.5 (51.3-53.7) 603 62.9 (59.9-66.0) 2678 37.3 (36.2-38.4) 527
48.7 (45.7-51.7)
Net increase† 301 4.9 (4.3-5.4) 139 14.5 (12.3-6.7) 528 7.4(6.8-8.0) 179 16.5(14.3-18.8)

Note: CI = confidence interval, EACS = Enhanced Access to Cervical and Colorectal Cancer Screening.

*Women screened within the period 6 w before to 3 mo after their mammogram.

†Calculated as the difference between the number of women up to date with screening for this type of cancer 3 mo after the date of their mammogram and the number of women up to date with screening for this type of cancer 6 weeks before the date of their mammogram.