Denny, Andrea

AbstractBackgroundAs the population ages in the United States, the prevalence of many diseases like Alzheimer disease, related dementias, and Parkinson disease disproportionately affect those already at greatest risk for premature morbidity and mortality. Aging research has an opportunity to engage and support patients, communities, and caregivers most impacted by these diseases. However, under‐resourced communities frequently lack representation in research, causing decreased generalizability of study results and health inequities among these communities.MethodsUsing a community and patient engaged framework, we conducted three community engagement studios (studios) with caregivers, patients, providers, researchers, and advocates from the St. Louis community. The studios provide community input and recommendations on project feasibility, design, and cultural appropriateness. Proposed projects were presented during each studio, followed by a facilitated discussion with a neutral facilitator. Themes were derived using traditional qualitative content analysis.ResultsStakeholders included under‐resourced community members, LGBTQIA+ participants, and those without/inadequate health insurance. The main themes included participant commitment to health, culturally appropriate research design, and incentives. In addition, participants desired collaboration between researchers and the community, including connecting with local Alzheimer’s Disease Associations, faith‐based groups, and philanthropic organizations.ConclusionOur community stakeholders provided feedback on how we could modify the research design to increase community involvement, enhance participant recruitment and commitment, and reach populations currently underrepresented in aging research, especially Alzheimer’s disease. The early inclusion of stakeholders in research design and implementation constitutes a preliminary step to building trust within under‐resourced communities and increasing the recruitment and retention of diverse populations.

Introduction: Racial and ethnic groups are under-represented among research subjects who assent to brain donation in Alzheimer disease research studies. There has been little research on this important topic. Although there are some studies that have investigated the barriers to brain donation among African American study volunteers, there is no known research on the factors that influence whether or not Asians or Latinos are willing to donate their brains for research. Methods: African American, Caucasian, Asian, and Latino research volunteers were surveyed at 15 Alzheimer Disease Centers to identify predictors of willingness to assent to brain donation. Results: Positive predictors included older age, Latino ethnicity, understanding of how the brain is used by researchers, and understanding of what participants need to do to ensure that their brain will be donated. Negative predictors included African/African American race, belief that the body should remain whole at burial, and concern that researchers might not be respectful of the body during autopsy. Discussion: The predictive factors identified in this study may be useful for researchers seeking to increase participation of diverse ethnic groups in brain donation.