Title

The capacity to vote of persons with Alzheimer's disease

UMMS Affiliation

Department of Psychiatry

Date

11-3-2005

Document Type

Article

Subjects

Aged; Aged, 80 and over; Alzheimer Disease; Choice Behavior; Female; Humans; *Jurisprudence; Male; Mental Competency; Middle Aged; *Politics; Psychiatric Status Rating Scales; Psychometrics; Questionnaires; Severity of Illness Index; United States

Disciplines

Life Sciences | Medicine and Health Sciences

Abstract

OBJECTIVE: The right to vote can be abrogated when persons become incompetent to cast a ballot. This applies particularly to people with Alzheimer's disease, who at some point will lose capacity. A 2001 federal court decision offered the first clear criteria ("Doe voting capacity standard") for determining voting competence, focused on understanding the nature and effect of voting and on the ability to choose. This article explores how persons with Alzheimer's disease perform on these criteria. METHOD: The Doe standard was operationalized in a brief questionnaire, along with measures of appreciation and reasoning about voting choices. Performance was assessed in 33 patients attending an Alzheimer's disease clinic and was related to dementia severity and demographic characteristics. RESULTS: The interview questions were scored with high reliability. Performance on the Doe questions, along with appreciation and reasoning, correlated strongly with Mini-Mental State Examination (MMSE) scores. Patients with very mild to mild Alzheimer's disease generally retained adequate ability to vote, and most persons with severe Alzheimer's disease did not. Performance was highly variable among persons with moderate Alzheimer's disease. The desire to vote was a poor predictor of voting capacity. CONCLUSIONS: The capacity to vote, as embodied in the Doe voting capacity standard, can be measured simply and reliably. Structured assessment is particularly likely to be useful for people with moderate Alzheimer's disease, whose performance cannot be predicted from MMSE scores alone. This approach can ensure retention of voting rights by capable persons and exclusion of clearly impaired persons from the voting booth.

Rights and Permissions

Citation: Am J Psychiatry. 2005 Nov;162(11):2094-100. Link to article on publisher's site

DOI of Published Version

10.1176/appi.ajp.162.11.2094

Related Resources

Link to article in PubMed

Journal Title

The American journal of psychiatry

PubMed ID

16263849