RESUMO
African American adults have the highest mortality rate for most cancers in the United States, and meaningful, community-driven research is needed to inform optimal strategies for addressing these disparities. Unfortunately, research mistrust, often driven by historical inequities, is well-documented among African Americans.This study explored trust, attitudes, and preferences regarding participation in cancer research activities among primarily African American and other medically underserved communities in South Carolina from August 2020 to December 2021. Trust was measured using the Trust in Medical Researchers Scale (TMRS).The mean TMRS score for all study participants (N = 179) was 26.54 (SD 7.57) out of 48 (maximum possible score). Significant differences in mean values of the TMRS scores were only observed for gender (p = 0.0056) and race (p < 0.0001), with White participants and males reporting higher levels of trust in medical researchers. Overall, 52.5% of participants were somewhat likely or likely to volunteer to participate in a cancer research opportunity, with White participants (73.81%) being more likely to participate in cancer research compared to African American participants (45.74%) (p = 0.0054). Furthermore, participants were most willing to provide saliva (80.85%) and urine samples (80.85%), new blood samples (60.64%), stool samples (54.26%), medical records or laboratory results (52.13%) and least willing to allow left-over blood, tissue, or other fluids from medical procedures to be used for research (50%).These results provide evidence of the need for concerted programmatic efforts to build trust in cancer researchers, particularly among females and African American adults.
