Global rural health disparities in Alzheimer's disease and related dementias: State of the science

Lisa Ann Kirk Wiese, Allison Gibson, Marc Aaron Guest, Amy R. Nelson, Raven Weaver, Aditi Gupta, Owen Carmichael, Jordan P. Lewis, Allison Lindauer, Samantha Loi, Rachel Peterson, Kylie Radford, Elizabeth K. Rhodus, Christina G. Wong, Megan Zuelsdorff, Ladan Ghazi Saidi, Esmeralda Valdivieso-Mora, Sanne Franzen, Caitlin N. Pope, Timothy S. KillianHom L. Shrestha, Patricia C. Heyn, Ted Kheng Siang Ng, Beth Prusaczyk, Samantha John, Ambar Kulshreshtha, Julia L. Sheffler, Lilah Besser, Valerie Daniel, Magdalena I. Tolea, Justin Miller, Christine Musyimi, Jon Corkey, Veronica Yank, Christine L. Williams, Zahra Rahemi, Ju Young Park, Sheryl Magzamen, Robert L. Newton, Candace Harrington, Jason D. Flatt, Sonakshi Arora, Sarah Walter, Percy Griffin, Ganesh M. Babulal

Research output: Contribution to journalReview articlepeer-review

51 Scopus citations

Abstract

INTRODUCTION: Individuals living in rural communities are at heightened risk for Alzheimer's disease and related dementias (ADRD), which parallels other persistent place-based health disparities. Identifying multiple potentially modifiable risk factors specific to rural areas that contribute to ADRD is an essential first step in understanding the complex interplay between various barriers and facilitators. METHODS: An interdisciplinary, international group of ADRD researchers convened to address the overarching question of: “What can be done to begin minimizing the rural health disparities that contribute uniquely to ADRD?” In this state of the science appraisal, we explore what is known about the biological, behavioral, sociocultural, and environmental influences on ADRD disparities in rural settings. RESULTS: A range of individual, interpersonal, and community factors were identified, including strengths of rural residents in facilitating healthy aging lifestyle interventions. DISCUSSION: A location dynamics model and ADRD-focused future directions are offered for guiding rural practitioners, researchers, and policymakers in mitigating rural disparities. HIGHLIGHTS: Rural residents face heightened Alzheimer's disease and related dementia (ADRD) risks and burdens due to health disparities. Defining the unique rural barriers and facilitators to cognitive health yields insight. The strengths and resilience of rural residents can mitigate ADRD-related challenges. A novel “location dynamics” model guides assessment of rural-specific ADRD issues.

Original languageEnglish
Pages (from-to)4204-4225
Number of pages22
JournalAlzheimer's and Dementia
Volume19
Issue number9
DOIs
StatePublished - Sep 2023

Bibliographical note

Publisher Copyright:
© 2023 the Alzheimer's Association.

Funding

Lisa Ann Kirk Wiese received funding from National Institute of Health/National Institute on Aging (K01AG064047) and Florida Department of Health, Ed and Ethel Moore Research Foundation. Christine L. Williams was supported by NIH/NIA (R01 56AG064094). Allison Gibson received funding from National Institute of Health/National Institute on Aging (P30AG072946) and University of Kentucky, Sanders‐Brown Center on Aging. Amy R. Nelson received funding from NIH/NINDS (U19NS120384). Frederick P. Whiddon was supported by National Institute on Health/National Institutes of Aging (R00AG058780) and AlzOut. Aditi Gupta was supported by funding K23AG055555 and R61/33AG068483. Owen Carmichael was supported by NIH (grants AG078533, AG078558, AG07425801, AG077497, AG077000, AG067765, AG041200, AG062309, AG062200, AG069476). Allison Lindauer was supported by funding from NIH/NIA (R01AG067596; P30AG066518; P30AG042978). Rachel Peterson received funding from National Institute of Health/National Institute on Aging (4R00AG073457‐02). Elizabeth K. Rhodus was funded by National Institute of Health/National Institute on Aging (P30AG072946) and NIH/NIA (K23AG075262). Christina G. Wong was funded by Nevada Exploratory Alzheimer's Disease Research Center (under Award Number P20 AG068053) and the National Institute of General Medical Science (NIGMS) (under Award Number P20 GM109025). Megan Zuelsdorff was supported by funding (AARF‐18‐562958 and R03AG063303). Justin Miller received funding from Nevada Exploratory Alzheimer's Disease Research Center (under Award Number P20 AG068053) and the National Institute of General Medical Sciences (NIGMS) (under Award Number P20 GM109025). Sanne Franzen has received consulting fees from Biogen (paid to her organization). She has also received honoraria for lectures and speaking at panels. SF receives support through the ABOARD project, a public–private partnership funded by ZonMW (#73305095007) and Health‐Holland, Topsector Life Sciences & Health (PPP‐allowance; #LSHM20106). Caitlin N. Pope was supported by a research career development award (K12DA035150: Building Interdisciplinary Research Careers in Women's Health Program‐BIRCWH) from the National Institutes of Health Office of Research on Women's Health and the National Institute on Drug Abuse. Patricia C. Heyn was supported by National Institute of Health (5TR13AG072884‐02, NIH 1R13AT011146‐01, HHS, ACL, 90FPSG0063). Beth Prusaczyk was supported by NIH/NIA (K01AG071749). Ambar Kulshreshtha was supported by funding from NIH/NIA (K23 AG066931‐01A1). Veronica Yank received grants from National Institute of Health/National Institute on Aging (R01AG057855 and NIA R01AG072057). Lilah was supported by funding from NIH/NIA K01AG063895, NIH/NIA R21AG075291, and an Alzheimer's Association Research Grant (AARG‐21‐850963). Jon Corkey Amissa Corporation was supported by funding from the NIH /National Institute on Aging (1R43AG072981‐01A1) and National Science Foundation (#2127407). Ganesh M. Babulal was supported by the National Institute of Health/National Institute on Aging (grant numbers: R01 AG074302, R01 AG068183, R01 AG067428, R01 AG056466) and by the BrightFocus Foundation (A2021142S). Sheryl Magzamen was supported by funding from the NASA Health and Air Quality Applied Sciences Team. This manuscript was facilitated by the Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment (ISTAART), through the Diversity and Disparities Professional Interest Area (PIA). The views and opinions expressed by authors in this publication represent those of the authors and do not necessarily reflect those of the PIA membership, ISTAART, or the Alzheimer's Association. Lisa Ann Kirk Wiese received funding from National Institute of Health/National Institute on Aging (K01AG064047) and Florida Department of Health, Ed and Ethel Moore Research Foundation. Christine L. Williams was supported by NIH/NIA (R01 56AG064094). Allison Gibson received funding from National Institute of Health/National Institute on Aging (P30AG072946) and University of Kentucky, Sanders-Brown Center on Aging. Amy R. Nelson received funding from NIH/NINDS (U19NS120384), National Institute on Health/National Institutes of Aging (R00AG058780) and AlzOut. Aditi Gupta was supported by funding K23AG055555 and R61/33AG068483. Owen Carmichael was supported by NIH (grants AG078533, AG078558, AG07425801, AG077497, AG077000, AG067765, AG041200, AG062309, AG062200, AG069476). Allison Lindauer was supported by funding from NIH/NIA (R01AG067596; P30AG066518; P30AG042978). Rachel Peterson received funding from National Institute of Health/National Institute on Aging (4R00AG073457-02). Elizabeth K. Rhodus was funded by National Institute of Health/National Institute on Aging (P30AG072946) and NIH/NIA (K23AG075262). Christina G. Wong was funded by Nevada Exploratory Alzheimer's Disease Research Center (under Award Number P20 AG068053) and the National Institute of General Medical Science (NIGMS) (under Award Number P20 GM109025). Megan Zuelsdorff was supported by funding (AARF-18-562958 and R03AG063303). Justin Miller received funding from Nevada Exploratory Alzheimer's Disease Research Center (under Award Number P20 AG068053) and the National Institute of General Medical Sciences (NIGMS) (under Award Number P20 GM109025). Sanne Franzen has received consulting fees from Biogen (paid to her organization). She has also received honoraria for lectures and speaking at panels. SF receives support through the ABOARD project, a public–private partnership funded by ZonMW (#73305095007) and Health-Holland, Topsector Life Sciences & Health (PPP-allowance; #LSHM20106). Caitlin N. Pope was supported by a research career development award (K12DA035150: Building Interdisciplinary Research Careers in Women's Health Program-BIRCWH) from the National Institutes of Health Office of Research on Women's Health and the National Institute on Drug Abuse. Patricia C. Heyn was supported by National Institute of Health (5TR13AG072884-02, NIH 1R13AT011146-01, HHS, ACL, 90FPSG0063). Beth Prusaczyk was supported by NIH/NIA (K01AG071749). Ambar Kulshreshtha was supported by funding from NIH/NIA (K23 AG066931-01A1). Veronica Yank received grants from National Institute of Health/National Institute on Aging (R01AG057855 and NIA R01AG072057). Lilah was supported by funding from NIH/NIA K01AG063895, NIH/NIA R21AG075291, and an Alzheimer's Association Research Grant (AARG-21-850963). Jon Corkey Amissa Corporation was supported by funding from the NIH /National Institute on Aging (1R43AG072981-01A1) and National Science Foundation (#2127407). Ganesh M. Babulal was supported by the National Institute of Health/National Institute on Aging (grant numbers: R01 AG074302, R01 AG068183, R01 AG067428, R01 AG056466) and by the BrightFocus Foundation (A2021142S). Sheryl Magzamen was supported by funding from the NASA Health and Air Quality Applied Sciences Team. [Correction added on May 25, 2023, after first online publication: Acknowledgments have been corrected for Amy. R. Nelson].

FundersFunder number
Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment
Building Interdisciplinary Research Careers in Women's Health Program-BIRCWH
Ethel Moore Research Foundation
Mental Health Services North-Holland North
ISTAART
NASA Health and Air Quality Applied Sciences Team
National Institutes of Health Office of Research on Women's Health
Nevada Exploratory Alzheimer's Disease Research CenterP20 AG068053
Sanders-Brown Center on Aging
Topsector Life Sciences & HealthK12DA035150, 20106
Sanders-Brown Center on Aging, University of Kentucky
National Science Foundation Arctic Social Science Program2127407, R01 AG074302, R01 AG068183, R01 AG067428, R01 AG056466
National Institutes of Health (NIH)
U.S. Department of Health and Human Services
Author National Institute on Drug Abuse DA031791 Mark J Ferris National Institute on Drug Abuse DA006634 Mark J Ferris National Institute on Alcohol Abuse and Alcoholism AA026117 Mark J Ferris National Institute on Alcohol Abuse and Alcoholism AA028162 Elizabeth G Pitts National Institute of General Medical Sciences GM102773 Elizabeth G Pitts Peter McManus Charitable Trust Mark J Ferris National Institute on Drug Abuse5TR13AG072884‐02, 1R13AT011146‐01
National Institute on AgingAG069476, R01 56AG064094, AG041200, K01AG064047, AG062309, AG067765, AG07425801, P30AG042978, P30AG066518, 4R00AG073457‐02, AG062200, R61/33AG068483, AG077000, AG077497, AG078533, K23AG055555, K23AG075262, R00AG058780, R01AG067596, AG078558, P30AG072946
National Institute of General Medical Sciences DP2GM119177 Sophie Dumont National Institute of General Medical SciencesP20 GM109025, R03AG063303, AARF‐18‐562958
Institute of Neurological Disorders and Stroke National Advisory Neurological Disorders and Stroke CouncilU19NS120384
Alzheimer's Association
Administration for Community LivingAARG‐21‐850963, R21AG075291, 1R43AG072981‐01A1, K01AG063895, 90FPSG0063, K01AG071749, R01AG057855, R01AG072057, K23 AG066931‐01A1
BrightFocus FoundationA2021142S
Florida Department of Health
University of Kentucky
ZonMw Memorabel73305095007

    Keywords

    • community engagement
    • community-based action
    • facilitators and barriers to ADRD diagnosis and treatment
    • global disparities
    • health disparities
    • location dynamics
    • modifiable ADRD risk factors
    • rural
    • rural culture
    • under-represented
    • underserved

    ASJC Scopus subject areas

    • Epidemiology
    • Health Policy
    • Developmental Neuroscience
    • Clinical Neurology
    • Geriatrics and Gerontology
    • Cellular and Molecular Neuroscience
    • Psychiatry and Mental health

    Fingerprint

    Dive into the research topics of 'Global rural health disparities in Alzheimer's disease and related dementias: State of the science'. Together they form a unique fingerprint.

    Cite this