Journal Article

Development and pilot implementation of guidelines for culturally tailored research recruitment materials for African Americans and Latinos

Stallings, Sarah C., Kusnoor, Sheila V., Villalta-Gil, Victoria, Cunningham-Erves, Jennifer, Ichimura, Jabari S., Harris, Paul A., Wilkins, Consuelo H., Israel, Tiffany L.

2022

Overview

Background Previous studies support cultural tailoring of recruitment materials as a strategy to promote the enrollment of minoritized groups in clinical trials. However, there is a lack of guidance for research teams to create culturally tailored materials, potentially contributing to low recruitment rates of minoritized groups. We describe the development and pilot testing of recruitment material guidelines used to culturally tailor clinical trial recruitment materials targeting African Americans and Latinos. Methods The guideline development team consisted of investigators, research staff, and community leaders and members experienced in the recruitment and community engagement of minoritized groups. The recruitment material guidelines were developed using the literature, focus groups with African Americans and Latinos, the teams’ research experience, and guidance from a community advisory board. To assess the effectiveness of the guidelines, a pilot study was conducted comparing advertisement click-through rates and enrollment outcomes between two institutions differing in use of culturally tailored versus non-tailored Facebook banner ads for the “Aspirin Dosing: A Patient-centric Trial Assessing Benefits and Long-Term Effectiveness” (ADAPTABLE) study. Results Five themes emerged from focus groups: (1) employ diversity and inclusion in recruitment efforts; (2) access multiple recruitment channels to increase reach and possible participation; (3) increase your “footwork”; (4) personalize outreach and recruitment to specific groups’ beliefs and values; (5) align recruitment messaging with language preferences and motivations for study participation; and (6) specify incentives for participation. Guidelines were: 1) be inclusive; 2) use all forms of media; 3) take a personalized approach; 4) align recruitment messaging with motivations for study participation; 5) specify incentives; and 6) get out into the community. Additional guidelines were developed addressing specific considerations for images and language when targeting African American and Latino populations. Pilot study results demonstrated that clicks per impression ratio (0.47 clicks per impression vs. 0.03 clicks per impression) and the percentage of African American enrollment were significantly higher when using tailored compared to non-tailored ads (12.8% vs. 8.3%, respectively). Conclusion The recruitment material guidelines offer practical recommendations to reach diverse populations for clinical trial participation more effectively. Our preliminary data supports use of these guidelines as a strategy to enhance recruitment of minoritized groups into clinical research studies.

• Publisher: BioMed Central,Springer Nature B.V,BMC
• Subject: African Americans / Clinical trials / Community organizations / Cultural tailoring / Ethnicity / Feedback / Focus groups / Health facilities / Health Sciences / Hispanic Americans / Literacy / Medical research / Medicine / Medicine & Public Health / Minoritized recruitment / Participant enrollment / Participation / Race / Retention / Social networks / Statistical Theory and Methods / Statistics for Life Sciences / Teams / Theory of Medicine/Bioethics