Willingness to participate in Alzheimer disease research and attitudes towards proxy-informed consent: results from the Health and Retirement Study.

TitleWillingness to participate in Alzheimer disease research and attitudes towards proxy-informed consent: results from the Health and Retirement Study.
Publication TypeJournal Article
Year of Publication2009
AuthorsAyalon, L
JournalAm J Geriatr Psychiatry
Volume17
Issue1
Pagination65-74
Date Published2009 Jan
ISSN Number1545-7214
Call Numbernewpubs20081014_AJGP
KeywordsAlzheimer disease, Attitude, Community Participation, Cross-Sectional Studies, Female, Human Experimentation, Humans, Informed Consent, Male, Middle Aged, Public Opinion, Risk Assessment, Third-Party Consent
Abstract

OBJECTIVES: To evaluate public opinion about participation in Alzheimer disease (AD) research and willingness to have a proxy-informed consent.

DESIGN: Cross-sectional.

SETTING: A national survey of community-dwelling adults over the age of 50 and their spouse of any age.

PARTICIPANTS: The 2006 wave of the Health and Retirement Study (N = 1,517).

MEASUREMENTS: Willingness to participate in one of four possible research scenarios and to have a proxy-informed consent for AD research.

RESULTS: Overall, 65.8% agreed to participate in AD research and 70.7% agreed to proxy-informed consent. Relative to a minimal benefit and moderate risk scenario, participants were more likely to favor participation in a moderate benefit and minimal risk scenario and less likely to endorse a minimal benefit and severe risk scenario. Those agreeing to participate in the study were more likely to agree to proxy consent and to give leeway to a research proxy to go against their will.

CONCLUSIONS: Most participants view AD research favorably and are agreeable toward participating in such research as well as toward having a research proxy. Participants are able to distinguish between studies of different levels of benefit and risk. Nevertheless, over 50% agreed to a study of minimal benefit and severe risk. Researchers and clinicians should be aware that those less agreeable toward AD research are less interested in having a research proxy.

DOI10.1097/JGP.0b013e31818cd3d3
User Guide Notes

http://www.ncbi.nlm.nih.gov/pubmed/19092313?dopt=Abstract

Endnote Keywords

Dementia

Endnote ID

19310

Alternate JournalAm J Geriatr Psychiatry
Citation Key7314
PubMed ID19092313