Table 2.
Odds of Completing a CRC Screening Episode (During 18 Months) by Race/Ethnicity: PROSPR Cohort 2010–2012
| Screened % | AORa | 95% CI | AORb | 95% CI | |
|---|---|---|---|---|---|
| Overall | N=1,746,714 | ||||
| Non-Hispanic white | 54.4 | 1.00 | (ref) | 1.00 | (ref) |
| Non-Hispanic black | 50.9 | 0.93 | 0.92–0.95 | 0.89 | 0.88–0.91 |
| Hispanic | 53.9 | 1.07 | 1.06–1.08 | 0.99 | 0.98–1.00 |
| Asian/Pacific Islander | 59.2 | 1.20 | 1.18–1.21 | 1.16 | 1.15–1.18 |
| American Indian/Alaska Native | 47.7 | 0.84 | 0.79–0.89 | 0.76 | 0.72–0.81 |
| Multiple/other | 63.6 | 1.34 | 1.30–1.38 | 1.31 | 1.28–1.34 |
| Group health | N=111,596 | ||||
| Non-Hispanic white | 32.1 | 1.00 | (ref) | 1.00 | (ref) |
| Non-Hispanic black | 30.8 | 1.02 | 0.95–1.09 | 1.01 | 0.93–1.09 |
| Hispanic | 32.5 | 1.07 | 0.99–1.15 | 1.09 | 1.00–1.20 |
| Asian/Pacific Islander | 35.9 | 1.31 | 1.25–1.39 | 1.23 | 1.16–1.29 |
| American Indian/Alaska Native | 24.7 | 0.77 | 0.64–0.92 | 0.72 | 0.59–0.88 |
| Multiple/Other | 29.0 | 1.06 | 0.95–1.22 | 0.94 | 0.85–1.04 |
| Kaiser Northern | N=788,584 | ||||
| Non-Hispanic white | 58.2 | 1.00 | (ref) | 1.00 | (ref) |
| Non-Hispanic black | 53.2 | 0.90 | 0.88–0.92 | 0.86 | 0.84–0.88 |
| Hispanic | 53.7 | 0.97 | 0.96–0.99 | 0.92 | 0.90–0.93 |
| Asian/Pacific Islander | 61.6 | 1.22 | 1.20–1.24 | 1.18 | 1.16–1.20 |
| American Indian/Alaska Native | 50.0 | 0.83 | 0.76–0.91 | 0.75 | 0.69–0.80 |
| Multiple/other | 68.3 | 1.39 | 1.34–1.43 | 1.40 | 1.36–1.45 |
| Kaiser Southern | N=798,250 | ||||
| Non-Hispanic white | 55.4 | 1.00 | (ref) | 1.00 | (ref) |
| Non-Hispanic black | 53.7 | 0.97 | 0.95–0.99 | 0.91 | 0.89–0.92 |
| Hispanic | 55.0 | 1.10 | 1.09–1.12 | 1.02 | 1.01–1.04 |
| Asian/Pacific Islander | 59.3 | 1.15 | 1.13–1.17 | 1.13 | 1.11–1.15 |
| American Indian/Alaska Native | 52.9 | 0.90 | 0.83–0.99 | 0.85 | 0.77–0.94 |
| Multiple/Other | 54.8 | 1.09 | 0.93–1.27 | 1.00 | 0.87–1.15 |
| Parkland - UT Southwestern | N=48,284 | ||||
| Non-Hispanic white | 33.7 | 1.00 | (ref) | 1.00 | (ref) |
| Non-Hispanic black | 37.0 | 1.06 | 0.98–1.14 | 1.12 | 0.93–1.31 |
| Hispanic | 45.7 | 1.47 | 1.36–1.58 | 1.15 | 0.97–1.34 |
| Asian/Pacific Islander | 38.3 | 1.11 | 0.95, 1.35 | 1.16 | 0.82–1.66 |
| American Indian/Alaska Native | 38.5 | 0.82 | 0.47–1.28 | 0.97 | 0.38–2.18 |
| Multiple/other | 27.6 | 0.60 | 0.22–1.39 | 0.47 | 0.09–1.94 |
a
Adjusted for age, sex, length of prior enrollment, and study site
b
Adjusted for age, sex, study site, length of prior enrollment, ZIP code median income, type of residence, insurance type, and Charlson co-morbidity score
CRC, colorectal cancer; PROSPR, Population-based Research Optimizing Screening through Personalized Regimens