What factors might influence whether it is ethical to require an older adult to participate in a research study? (Select all that apply.)

a. The relevance of the research to issues important to older adults
b. The ethnic background of the potential participant
c. The age of the potential participant
d. The cognitive capacity of the potential participant
e. The degree of risk associated with the study


ANS: A, D, E

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Correct The study should require elderly participants only if it is relevant to do so. Elderly individuals should not be used because they are a convenient sample.
Alterations in cognitive capacity can influence whether an elderly person can properly consent.
A complex study might be too difficult for an elderly person to understand if they have even mild cognitive impairment.

Incorrect The ethnic background should not be an ethical concern.
The age of the participant should not be an ethical concern.

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