Table 3.
Factors Associated with Polyp and Adenoma Detection at Baseline Screening among CCCR Screening Program Participants, May 2014-May 2016
| Polyp Detection | Adenoma Detectiona | ||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||
| Unadjusted | Multivariable* | Unadjusted | Multivariable* | ||||||
| Characteristic | N (%) | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI |
|
| |||||||||
| Gender | |||||||||
|
| |||||||||
| Female | 564 (62.05) | REF | NA | REF | NA | REF | NA | REF | NA |
| Male | 345 (37.95) | 1.34 | (1.02, 1.78) | 1.45 | (1.07, 1.97) | 1.47 | (1.10, 1.98) | 1.54 | (1.13, 2.11) |
|
| |||||||||
| Ageb | |||||||||
|
| |||||||||
| 45–49 | 47 (5.17) | 0.84 | (0.43, 1.64) | 0.91 | (0.44, 1.91) | 0.53 | (0.24, 1.20) | 0.56 | (0.24, 1.33) |
| 50–54 | 405 (44.55) | 0.77 | (0.53, 1.12) | 0.73 | (0.49, 1.09) | 0.93 | (0.63, 1.38) | 0.87 | (0.57, 1.32) |
| 55–59 | 288 (31.68) | 1.00 | (0.67, 1.49) | 1.01 | (0.66 1.55) | 1.26 | (0.83, 1.90) | 1.18 | (0.76, 1.83) |
| 60–64 | 169 (18.59) | REF | NA | REF | NA | REF | NA | REF | NA |
|
| |||||||||
| Race/ethnicity | |||||||||
|
| |||||||||
| Non-Hispanic White | 335 (36.89) | REF | NA | REF | NA | REF | NA | REF | NA |
| Non-Hispanic Black | 483 (53.19) | 0.79 | (0.59, 1.05) | 0.75 | (0.55, 1.04) | 0.73 | (0.54, 0.99) | 0.76 | (0.54, 1.06) |
| Other | 90 (9.91) | 0.85 | (0.52, 1.38) | 1.00 | (0.55, 1.80) | 1.02 | (0.62, 1.69) | 1.03 | (0.57, 1.88) |
|
| |||||||||
| Location | |||||||||
|
| |||||||||
| Urban | 614 (67.55) | REF | NA | REF | NA | REF | NA | REF | NA |
| Rural | 295 (32.45) | 0.65 | (0.49, 0.87) | 0.70 | (0.48, 1.02) | 0.61 | (0.44, 0.84) | 0.67 | (0.45, 0.99) |
|
| |||||||||
| Language | |||||||||
|
| |||||||||
| English | 882 (97.03) | REF | NA | REF | NA | REF | NA | REF | NA |
| Non-English | 27 (2.97) | 0.74 | (0.34, 1.59) | 0.65 | (0.25, 1.71) | 1.30 | (0.57, 2.96) | 1.13 | (0.42, 3.08) |
|
| |||||||||
| Education | |||||||||
|
| |||||||||
| < HS | 249 (27.42) | REF | NA | REF | NA | REF | NA | REF | NA |
| HS Diploma | 366 (40.31) | 0.89 | (0.64, 1.25) | 0.84 | (0.59, 1.21) | 0.85 | (0.60, 1.22) | 0.86 | (0.59, 1.25) |
| Some College or Associate’s | 230 (25.33) | 0.95 | (0.65, 1.38) | 0.93 | (0.63, 1.39) | 1.06 | (0.72, 1.57) | 1.11 | (0.73, 1.68) |
| Bachelor’s or Higher | 63 (6.94) | 0.73 | (0.42,1.28) | 0.59 | (0.32, 1.08) | 0.85 | (0.47, 1.55) | 0.72 | (0.38, 1.36) |
a
Excludes those that did not have a pathology report (n = 93)
b
Age at inclusion; the age group of 45–49 includes African Americans only
*
Multivariable model includes a physician-level random intercept.