Table 3.
Screening utilization of participants in a randomized control trial to increase colorectal cancer screening in medically-underserved populations.
| Overall% | A% | B% | p | aORa | aORb | aORc | |
|---|---|---|---|---|---|---|---|
| Ever had … | |||||||
| … FOBT | 37.7 | 70.9 | 22.4 | <.001 | 5.24 (3.21, 8.57) | 5.51 (2.97, 10.21) | 5.55 (3.36, 9.15) |
| … SIG | 10.4 | 20.1 | 6.2 | <.001 | 2.81 (1.39, 5.67) | 3.04 (1.28, 7.21) | 2.89 (1.43, 5.84) |
| … COL | 50.6 | 67.8 | 42.6 | <.001 | 1.74 (1.09, 2.77) | 2.12 (1.18, 3.81) | 1.86 (1.15, 3.01) |
| … ANY | 65.2 | 87.8 | 54.4 | <.001 | 2.91 (1.62, 5.21) | 3.63 (1.80, 7.34) | 3.28 (1.80, 6.00) |
| Up-To-Date … | |||||||
| … FOBT | 9.3 | 21.2 | 3.7 | <.001 | 5.44 (2.47, 11.99) | 5.26 (2.03, 13.60) | 5.53 (2.49, 12.30) |
| … SIG | 5.4 | 11.5 | 2.4 | <.001 | 4.20 (1.59, 11.11) | 4.90 (1.53, 15.70) | 4.65 (1.73, 12.50) |
| … COL | 40.4 | 55.8 | 33.0 | <.001 | 1.79 (1.14, 2.82) | 2.02 (1.15, 3.52) | 1.91 (1.20, 3.04) |
| … ANY | 46.4 | 66.0 | 37.0 | <.001 | 2.22 (1.40, 3.50) | 2.62 (1.48, 4.63) | 2.41 (1.50, 3.87) |
cOR = crude odds ratio; aOR = adjusted odds ratio; FOBT = fecal occult blood test; SIG = sigmoidoscopy; COL = colonoscopy.
The reference category for all comparisons is Network B.
Bold text indicates a statistically significant difference with a p-value less than 0.05.
a
adjusted for age.
b
adjusted for age and race.
c
adjusted for age and insurance status.