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. 2014 Oct;10(5 Suppl):S381-9.
doi: 10.1016/j.jalz.2013.07.001. Epub 2014 Mar 14.

Public beliefs and knowledge about risk and protective factors for Alzheimer's disease

J Scott Roberts  1 , Sara J McLaughlin  2 , Cathleen M Connell  3
Affiliations

Public beliefs and knowledge about risk and protective factors for Alzheimer's disease

J Scott Roberts et al. Alzheimers Dement. 2014 Oct.

Abstract

Background: The purpose of this study was to assess public beliefs and knowledge about risk and protective factors for Alzheimer's disease (AD).

Methods: A brief survey module was added to the Health and Retirement Study, a longstanding national panel study of the U.S. population over the age of 50.

Results: Respondents were 1641 adults (mean age=64.4 years, 53.6% female, 81.7% White). Most (60.1%) indicated interest in learning their AD risk, with 29.4% expressing active worry. Many failed to recognize that medications to prevent AD are not available (39.1%) or that having an affected first-degree relative is associated with increased disease risk (32%). Many respondents believed that various actions (e.g., mental activity, eating a healthy diet) would be effective in reducing AD risk.

Conclusion: Older and middle-aged adults are interested in their AD risk status and believe that steps can be taken to reduce disease risk. Tailored education efforts are needed to address potential misconceptions about risk and protective factors.

Keywords: Attitudes and beliefs; Health education; Illness perceptions; National survey; Public understanding.

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Conflict of interest statement

The authors report no conflicts related to the work presented herein.

References

    1. Alzheimer's Association. 2012 Alzheimer's disease facts and figures. Alzheimers Dement. 2012;8:131–68. - PubMed
    1. Hagan C. Report: Yearly cost of Alzheimer's tops $200 billion [Internet] [Accessed May 11, 2012];CNN. 2012 Available at: http://thechart.blogs.cnn.com/2012/03/08/report-yearly-cost-of-alzheimer...
    1. Hurd MD, Martorell P, Delavande A, Mullen KJ, Langa KM. Monetary costs of dementia in the United States. N Engl J Med. 2013;368:1326–34. - PMC - PubMed
    1. Hendrie HC, Albert MS, Butters MA, Gao S, Knopman DS, Launer LJ, et al. The NIH Cognitive and Emotional Health Project. Report of the Critical Evaluation Study Committee. Alzheimers Dement. 2006;2:12–32. - PubMed
    1. Alzheimer's Association. [Accessed May 11, 2012];Brain Health [Internet] Available at: http://www.alz.org/we_can_help_brain_health_maintain_your_brain.asp.

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