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. Author manuscript; available in PMC: 2014 Jun 2.
Published in final edited form as: Prev Med. 2013 Sep 9;57(5):679–684. doi: 10.1016/j.ypmed.2013.08.031

Table 3. Type of Most Recent Colorectal Screening.

N Patients
(Col %)
FOBT Flex Sig DCBE Colonoscopy No CRC
Screening
Records

N Patients
(Row%)
Years since
last screen1
N
Patients
Years since
last screen1
N Patients
(Row%)
Years since
last screen1
N Patients
(Row%)
Years since
last screen1

Men 1,563

Most Recent CRC
Screening
370 (24%) 1.4 (0.3, 3.6) 57 (4%) 2.7 (1.4, 3.9) 8 (1%) 4.1 (1.5, 6.3) 333 (21%) 2.2 (0.8, 4.1) 795 (51%)

Up-to-date2

Based on Low Risk
 Guidelines
622 (40%) 240 (65%) 51 (89%) 6 (75%) 325 (98%) 0

Based on High Risk
 Guidelines
505 (22%) 182 (49%) 51 (89%) 5 (63%) 267 (80%) 0

Based on Personal
 Risk Level
599 (38%) 233 (63%) 51 (89%) 6 (75%) 309 (93%) 0

Family History of
CRC CA
 No Family hx info 868 (56%) 197 (23%) 1.4 (0.4, 3.8) 24 (3%) 3.1 (1.4, 4.3) 2 (0.2%) 5.6 (3.5, 7.7) 134 (15%) 1.8 (0.6, 3.9) 511 (59%)
 Negative Family hx 666 (43%) 165 (25%) 1.3 (0.3, 3.1) 33 (5%) 2.5 (1.4, 3.3) 6 (1%) 3.2 (1.4, 6.1) 185 (28%) 2.4 (1.0,4.4) 277 (42%)
 1st Degree Relative 29 (2%) 8 (28%) 0.4 (0.1, 2.2) 0 (0%) -- 0 (0%) -- 14 (48%) 2.0 (0.3, 3.5) 7 (24%)

Women 1,870

Most Recent CRC
Screening
401 (21%) 1.7 (0.6, 3.9) 27 (1%) 3.3 (1.5, 7.3) 15 (1%) 3.9 (1.0, 5.3) 461 (25%) 2.5 (0.9, 4.6) 966 (52%)

Up-to-date2

 Based on Low Risk 711 (38%) 248 (62%) 18 (67%) 11 (73%) 434 (94%) 0

 Based on High Risk 551 (29%) 172 (36%) 18 (67%) 10 (67%) 351 (76%) 0

 Based on Personal
Risk
694 (37%) 239 (60%) 18 (67%) 11 (73%) 426 (92%) 0

Family History of
CRC CA
No Family hx info 820 (44%) 163 (20%) 1.8 (0.6, 5.1) 4 (0.5%) 8.2 (5.3, 8.9) 4 (0.5%) 2.4 (0.9, 4.2) 154 (19%) 2.7 (0.9, 4.1) 495 (60%)
 Negative Family hx 986 (53%) 227 (23%) 1.7 (0.6, 3.5) 21 (2%) 3.1, (1.4, 4.6) 11 (1%) 4.2 (1.6, 5.9) 274 (28%) 2.2 (0.9, 5.0) 453 (46%)
 1st Degree Relative 64 (3%) 11 (17%) 2.6 (0.5, 3.6) 2 (3%) (4.4, 8.2) 0 (0%) -- 33 (52%) 2.5 (0.7, 4.7) 18 (28%)
1

Years since last screen for patients whose last or most current CRC screen was in category. Median, (25th%, 75th%).

2

Up to date by any CRC screen type based on the guidelines for the test type. Patients with test orders within screening guidelines for the test but which were over 6 months old with no record of testing were not considered up to date (N=8 men, 31 women)..