Cancer History and Social Support Impact Colorectal Cancer Screening Utilization by Race/Ethnicity.

This study examined the association between cancer history, social support, and up to date colorectal cancer (CRC) screening among four racial/ethnic groups. We conducted a cross-sectional analysis using data on respondents aged 45-75 years from the 2022 Behavioral Risk Factor Surveillance System. Our outcome of interest was CRC screening and exposures of interest were race/ethnicity, cancer history, and social support. Weighted multivariable logistic regression was performed. Among 73,869 adults, the CRC screening rate was 66.8% with the highest rate in non-Hispanic (NH) Whites (72.2%) and the lowest in Hispanics (52.6%). Screening rates were higher in adults with a cancer history (81.9%) and those having social support (69%). Hispanic adults with a cancer history had lower screening use (50.9% vs. 77.4% in no cancer history group; p-value <0.001). Regardless of race/ethnicity, adults without social support had lower screening utilization (p-value<0.05). In effect modification, NH White adults who reported no cancer history and lack of social support were 12% less likely to have CRC screening than those with social support but without cancer history (OR,0.88;95% CI, 0.79-0.98). Similar results were observed among Hispanic adults without a cancer history and social support, with 37% less likely to have CRC screening than those with social support but no cancer history (OR,0.63;95% CI, 0.42-0.93). NH White and Hispanic adults without a cancer history and limited social support were less likely to have CRC screening uptake. By implementing culturally tailored interventions that address social support needs, greater CRC screening compliance may be increased among these populations.