Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusiveness

Abstract Parkinson’s disease (PD) is a prevalent neurodegenerative disorder that shows considerable heterogeneity of risk factors however, the degree to which race/ethnicity has been actively pursued in PD risk research is unknown. We examined PD literature from 2000–24 and found that less than half...

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Main Authors: Sara Siddiqi, Zoe Ortiz, Stephanie Simard, Juan Li, Kamaya Lawrence, Melissa Redmond, Julianna J. Tomlinson, Michael G. Schlossmacher, Natalina Salmaso
Format: Article
Language:English
Published: Nature Portfolio 2025-03-01
Series:npj Parkinson's Disease
Online Access:https://doi.org/10.1038/s41531-025-00891-7
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author Sara Siddiqi
Zoe Ortiz
Stephanie Simard
Juan Li
Kamaya Lawrence
Melissa Redmond
Julianna J. Tomlinson
Michael G. Schlossmacher
Natalina Salmaso
author_facet Sara Siddiqi
Zoe Ortiz
Stephanie Simard
Juan Li
Kamaya Lawrence
Melissa Redmond
Julianna J. Tomlinson
Michael G. Schlossmacher
Natalina Salmaso
author_sort Sara Siddiqi
collection DOAJ
description Abstract Parkinson’s disease (PD) is a prevalent neurodegenerative disorder that shows considerable heterogeneity of risk factors however, the degree to which race/ethnicity has been actively pursued in PD risk research is unknown. We examined PD literature from 2000–24 and found that less than half accounted for race/ethnicity and only 4.8% of n = 1142 articles included ethno-racial factors as an integral part of the analysis. This demonstrates that race/ethnicity has been critically understudied in PD and further studies that examine ethno-racial contributions to risk for PD are warranted.
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series npj Parkinson's Disease
spelling doaj-art-bcab23093edd45748ce4b86ccf538ca32025-08-20T01:57:44ZengNature Portfolionpj Parkinson's Disease2373-80572025-03-011111710.1038/s41531-025-00891-7Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusivenessSara Siddiqi0Zoe Ortiz1Stephanie Simard2Juan Li3Kamaya Lawrence4Melissa Redmond5Julianna J. Tomlinson6Michael G. Schlossmacher7Natalina Salmaso8Department of Neuroscience, Carleton UniversityDepartment of Neuroscience, Carleton UniversityDepartment of Neuroscience, Carleton UniversityClinical Epidemiology Program, Ottawa Hospital Research InstituteDepartment of Neuroscience, Carleton UniversitySchool of Social Work, Carleton UniversitySchool of Epidemiology and Public Health, University of OttawaSchool of Social Work, Carleton UniversityDepartment of Neuroscience, Carleton UniversityAbstract Parkinson’s disease (PD) is a prevalent neurodegenerative disorder that shows considerable heterogeneity of risk factors however, the degree to which race/ethnicity has been actively pursued in PD risk research is unknown. We examined PD literature from 2000–24 and found that less than half accounted for race/ethnicity and only 4.8% of n = 1142 articles included ethno-racial factors as an integral part of the analysis. This demonstrates that race/ethnicity has been critically understudied in PD and further studies that examine ethno-racial contributions to risk for PD are warranted.https://doi.org/10.1038/s41531-025-00891-7
spellingShingle Sara Siddiqi
Zoe Ortiz
Stephanie Simard
Juan Li
Kamaya Lawrence
Melissa Redmond
Julianna J. Tomlinson
Michael G. Schlossmacher
Natalina Salmaso
Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusiveness
npj Parkinson's Disease
title Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusiveness
title_full Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusiveness
title_fullStr Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusiveness
title_full_unstemmed Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusiveness
title_short Race and ethnicity matter! Moving Parkinson’s risk research towards diversity and inclusiveness
title_sort race and ethnicity matter moving parkinson s risk research towards diversity and inclusiveness
url https://doi.org/10.1038/s41531-025-00891-7
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