Lisa V Graves, Jennifer Lozano, Lorraine Vergonia, Paola Ortega
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引用次数: 0
Abstract
Objective: The influence of depression on the relationship between cognition and daily living in aging Mexican American adults requires further investigation, given projected trends in general growth as well as prevalence of depression and Alzheimer's disease and related dementias (ADRD) in this population.
Method: In the present study, we examined the extent to which depression (assessed using the Geriatric Depression Scale - 15 item version) moderated the association between reported daily functioning (assessed using the Functional Activities Questionnaire [FAQ]) and objective neuropsychological performance in aging Mexican American adults in the National Alzheimer's Coordinating Center cohort.
Results: Worse reported daily functioning (higher FAQ scores) was associated with worse memory and language performance among participants without elevated depression symptoms (ps < .05), but no associations were observed among those with elevated symptoms (ps > .05). Moreover, depression did not moderate associations of reported daily functioning with performance in attention and working memory or executive functioning and processing speed (ps > .05).
Conclusions: Aging Mexican American adults with elevated depression symptoms may have subjective informant reports of daily functioning that are discrepant from their objective performance on formal tests of memory and language. Within the context of neuropsychological evaluations for ADRD, failure to adequately assess mood to inform the nature of cognitive and/or functional changes could result in misdiagnosis and lead to delayed, premature, and/or improper intervention with this population.
期刊介绍:
The journal publishes original contributions dealing with psychological aspects of the etiology, diagnosis, and treatment of disorders arising out of dysfunction of the central nervous system. Archives of Clinical Neuropsychology will also consider manuscripts involving the established principles of the profession of neuropsychology: (a) delivery and evaluation of services, (b) ethical and legal issues, and (c) approaches to education and training. Preference will be given to empirical reports and key reviews. Brief research reports, case studies, and commentaries on published articles (not exceeding two printed pages) will also be considered. At the discretion of the editor, rebuttals to commentaries may be invited. Occasional papers of a theoretical nature will be considered.