Research participation by members of racial or ethnic minority groups continues to be less than optimum resulting in difficulties to generalization of research findings. Community-engaged research that relies on a community health worker (CHW) model has been found effective in building trust in the community, thereby motivating people to participate in health research. The Sentinel Network study aimed at testing the feasibility of utilizing the CHW model to link community members to appropriate health research studies at each of the research sites.

The study was conducted at six Clinical and Translational Science Award institutions (N = 2371) across the country; 733 (30.9%) of the participants were from the University of Florida, 525 (22.0%) were from Washington University in St. Louis, 421 (17.8%) were from the University of California, Davis, 288 (12.1%) were from the University of Michigan, Ann Arbor, 250 (10.5%) were from Rochester, and 154 (6.5%) from Albert Einstein College of Medicine. Trained CHWs from each of these sites conducted regular community outreach where they administered a Health Needs Assessment, provided medical and social referrals, and linked to eligible research studies at each of those sites. A 30-day follow-up assessment was developed to track utilization of services satisfaction with the services and research study participation.

A large majority of people, especially African Americans, expressed willingness to participate in research studies. The top two health concerns reported by participants were hypertension and diabetes.

Findings on the rate of navigation and enrollment in research from this study indicate the effectiveness of a hybrid CHW service and research model of directly engaging community members to encourage people to participate in research.

The need to diversify the biomedical research workforce is well documented. The importance of fostering the careers of fledgling underrepresented background (URB) biomedical researchers is evident in light of the national and local scarcity of URB scientists in biomedical research. The Career Education and Enhancement for Health Care Research Diversity (CEED) program at the University of Pittsburgh Institute for Clinical Research Education (ICRE) was designed to promote career success and help seal the “leaky pipeline” for URB researchers. In this study, we aimed to quantify CEED’s effect on several key outcomes by comparing CEED Scholars to a matched set of URB ICRE trainees not enrolled in CEED using data collected over 10 years.

We collected survey data on CEED Scholars from 2007 to 2017 and created a matched set of URB trainees not enrolled in CEED using propensity score matching in a 1:1 ratio. Poisson regression was used to compare the rate of publications between CEED and non-CEED URB trainees after adjusting for baseline number of publications.

CEED has 45 graduates. Seventy-six percent are women, 78% are non-White, and 33% are Hispanic/Latino. Twenty-four CEED Scholars were matched to non-CEED URB trainees. Compared to matched URB trainees, CEED graduates had more peer-reviewed publications (p=0.0261) and were more likely to be an assistant professor (p=0.0145).

Programs that support URB researchers can help expand and diversify the biomedical research workforce. CEED has been successful despite the challenges of a small demographic pool.