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Updated: Jun 6, 2026
05:53
Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
Published on: June 21, 2018
Multiracial individuals' perspectives on participating in genetics research
Emilia Chiriboga1, Christin Hoell2, Daphne Oluwaseun Martschenko3
1Graduate Program in Genetic Counseling, Northwestern University, Chicago, IL, USA.
Journal of Community Genetics
|June 5, 2026
Summary
Genetics research often excludes Multiracial individuals. This study highlights their need for tailored engagement in research, from design to results, to ensure diverse representation in genetic studies.
Area of Science:
- Genetics
- Sociology
- Bioethics
Background:
- Genetics research predominantly samples narrow populations, limiting its broad applicability.
- Community engagement is recommended for diverse recruitment, yet Multiracial individuals are often overlooked.
- The Multiracial population is the fastest-growing demographic in the United States.
Purpose of the Study:
- To explore Multiracial individuals' perspectives on community definition.
- To identify concerns regarding ancestry-based genetic testing.
- To understand preferences for engagement in translational genetics research.
Main Methods:
- Semi-structured interviews with 14 self-identified Multiracial adults.
- Deductive and inductive iterative coding for thematic analysis.
- Exploration of community, genetic testing concerns, and research engagement preferences.
Main Results:
- Participants expressed varied definitions of the "Multiracial community" and lacked clarity.
- Concerns included the accuracy of genetics research for Multiracial individuals and limitations in capturing diverse backgrounds.
- Preferences leaned towards engagement in research design, recruitment, and results interpretation/communication.
Conclusions:
- Multiracial individuals are often excluded from genetics research due to categorization challenges.
- Tailored approaches are needed for effective recruitment and engagement of this heterogeneous group.
- Ensuring Multiracial participation is crucial for reflecting true human diversity in genetics research.
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