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Published on: January 12, 2018
Diverse Research Teams and Underrepresented Groups in Clinical Studies
Ashank Bains1, Pawarissara Osathanugrah2, Nayan Sanjiv2
1Department of Ophthalmology, University of Washington, Seattle.
Minority patients and those with lower socioeconomic status were less likely to join ophthalmic clinical trials. Matching patient and staff race/ethnicity increased enrollment, highlighting the need for diverse research teams.
Area of Science:
- Ophthalmology
- Clinical Research
- Health Equity
Background:
- Ophthalmic diseases disproportionately affect minority populations.
- Clinical trials often lack demographic representation due to recruitment barriers.
- Historical mistrust and cultural differences impact participation.
Purpose of the Study:
- To investigate the association between patient and research personnel demographics and consent rates in ophthalmic clinical studies.
- To identify factors influencing participation in eye disease research.
Main Methods:
- Retrospective cohort study of patients approached for ophthalmic clinical trials (2015-2021).
- Used multivariable logistic regression to analyze consent rates based on demographics.
- Included 1380 patients from an urban academic hospital.
Main Results:
- Black and Hispanic/Latino patients were less likely to consent compared to White patients.
- Lower socioeconomic status was associated with decreased consent rates.
- Racial and ethnic concordance between patients and research staff increased odds of consent.
Conclusions:
- Underrepresented racial/ethnic groups and lower socioeconomic status individuals are less likely to participate in ophthalmic studies.
- Diverse research teams, with shared racial/ethnic concordance, can improve participant enrollment.
- Increasing diversity in clinical research is crucial for equitable representation.
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