This project, titled the Indigenous Cultural-understandings of Alzheimer?s ? Research and Engagement (ICARE) focuses on the urgent need to address the increasing burden of Alzheimer?s disease and related dementias (ADRD) in American Indian (AI) and First Nations (FN) populations. Our central hypothesis is that culture and community-specific context shape ADRD illness experiences in Indigenous populations significantly enough to create distinct impacts of ADRD requiring culturally tailored approaches to diagnosis, care and education. Our goal is to create a foundational ethnographic database of AI/FN lived experience of ADRD that can be examined to inform the creation of culturally appropriate and safe approaches to improve dementia diagnostics, care and outreach. Our findings will inform our longer-term goal to create culturally safe clinical guidelines and dementia diagnosis and care tools for North American Indigenous populations. AI/FN ADRD rates are approximately three times higher, with a 10-year earlier onset, compared to majority populations. Higher rates of co-morbidities and limited access to social, economic, and health resources increase Indigenous health disparities. Culture and community context influence Indigenous peoples? experience with dementia and culturally grounded approaches/resources increase awareness and improve outcomes. Currently, there is little information to guide culturally appropriate efforts to address ADRD. Using community-based participatory research (CBPR), ICARE engages AI/FN communities in Minnesota, Wisconsin and Ontario. We will undertake a CBPR qualitative ethnographic examination of the AI/FN lived experience across the illness trajectory including: cultural understandings of ADRD; experiences with diagnosis and care; and AI/FN community strengths and challenges. Specific methods include participant observation and semi-structured in-depth interviews with people with dementia (PWD), caregivers, and healthy seniors. Our qualitative analytic approach incorporates both biomedical and Indigenous understandings of ADRD. Our research has three specific aims. First, we will document and examine the lived experiences of ADRD across the disease trajectory in 3 diverse AI/FN regions (Red Lake Nation and Grand Portage, MN; Oneida Nation, WI; Manitoulin Island, ON) and identify cultural, health systems, and community factors influencing ADRD diagnostic and care pathways for PWD. Second, we will use this ethnographic data to delineate AI/FN specific explanatory models of ADRD and understandings of ADRD Quality of Life, diagnosis and staging to identify appropriate approaches to diagnose and assess ADRD in AI/FN populations. Third, we will conduct collaborative knowledge translation of ethnographic knowledge into culturally appropriate health promotion/education tools (fact sheets, videos or training modules) to respond to community needs. This study represents an important step in identifying effective, culturally-grounded approaches to address dementia- related inequities in AI/FN populations.

Public Health Relevance

Rates of Alzheimer?s Disease and its Related Dementias (ADRD) are approximately 3 times higher in Indigenous populations who already shoulder a range of health inequities including a disproportionate share of age-related diseases. Our research uses community-based, qualitative research to understand how culture and community context influence the impacts of ADRD in diverse American Indian and First Nations communities. By documenting the lived experience of ADRD in Indigenous populations this research will contribute to the knowledge base necessary to create culturally appropriate ADRD health diagnostics, caregiving practices, health promotion and education tools.

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Research Project (R01)
Project #
1R01AG062307-01A1
Application #
10125591
Study Section
Community Influences on Health Behavior Study Section (CIHB)
Program Officer
Fazio, Elena
Project Start
2021-03-01
Project End
2026-02-28
Budget Start
2021-03-01
Budget End
2022-02-28
Support Year
1
Fiscal Year
2021
Total Cost
Indirect Cost
Name
University of Minnesota Twin Cities
Department
Type
Schools of Medicine
DUNS #
555917996
City
Minneapolis
State
MN
Country
United States
Zip Code
55455