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The elderly patient and informed consent. Empirical findings
JAMA
|September 14, 1984
Summary
Elderly patients demonstrate reasonable decision-making for research participation but have poorer comprehension of consent information. Special screening and instructions are vital for geriatric research consent.
Area of Science:
- Geriatric Medicine
- Bioethics
- Clinical Research
Background:
- Informed consent and competency in elderly patients are under-researched areas in medicine and law.
- Empirical investigation into the decision-making capacity of geriatric patients is limited.
Purpose of the Study:
- To examine the capacity of geriatric patients to provide informed consent for research participation.
- To investigate elderly patients' comprehension, reasoning, and choice regarding research consent.
Main Methods:
- Assessed competency using hypothetical consent information.
- Evaluated three dimensions: comprehension, reasoning quality, and reasonable choice.
- Compared elderly participants with younger patient groups.
Main Results:
- Elderly patients' choices for reasonable participation did not significantly differ from younger patients.
- Geriatric patients exhibited significantly lower comprehension of consent materials.
- Decision-making quality was comparable, but understanding was impaired.
Conclusions:
- While elderly patients make reasonable choices, their comprehension of consent information is a concern.
- Screening for competency and tailored instructions are crucial for ethical research involving older adults.
- Addressing comprehension deficits is essential for informed consent in geriatric research.
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