Affiliation:
1. Center for Alzheimer’s disease, Institute of Psychiatry, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
2. Department of Political Sociology, Universidade Federal de Santa Catarina, Florianópolis, Brazil
Abstract
Background: Recognizing emotional situations may be impaired in people with Alzheimer’s disease (AD). Purpose: We examined differences in the comprehension of an emotional situation in healthy older controls (HOC) and individuals with mild and moderate AD. Research Design: cross-sectional study. Study Sample: We assessed a convenience sample of 115 participants in 3 contexts: understanding the situation, ability to name the congruent emotion, and choice of the correct face in 4 emotional situations (sadness, surprise, anger, happiness). Data Colection: Chi-square and Mann-Whitney U tests were used for comparison between groups separated by CDR 1 and 2. Chi-square and Kruskal-Wallis tests were also used for comparison between groups separated by CDR 0, 1, and 2, with a pairwise comparisons analysis. Results: We found that the ability to understand, name, and choose the proper emotion is not linked and depends on the portrayed emotion. Conclusions: The findings suggest an interaction between emotional processing and cognitive functioning. Therefore, knowledge of an emotional condition and the connection to a specific facial choice most likely involve 2 degraded areas of knowledge, resulting in even higher odds of inaccuracy.
Subject
Psychiatry and Mental health,Geriatrics and Gerontology,Neurology (clinical)
Cited by
1 articles.
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