In multiple facets of subjective memory decline sex moderates memory predictions
| Autor: | G. Peggy McFall, Shannon M. Drouin, Roger A. Dixon |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Longitudinal study
Subjective memory lcsh:Geriatrics lcsh:RC346-429 03 medical and health sciences 0302 clinical medicine Statistical analyses lcsh:Neurology. Diseases of the nervous system 030304 developmental biology memory concerns 0303 health sciences Latent growth modeling memory compensation Moderation Psychiatry and Mental health lcsh:RC952-954.6 memory complaints memory self‐efficacy subjective memory decline Victoria Longitudinal Study Cognitive & Behavioral Assessment Neurology (clinical) Psychology 030217 neurology & neurosurgery Clinical psychology Research Article |
| Zdroj: | Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 12, Iss 1, Pp n/a-n/a (2020) Alzheimer's & Dementia : Diagnosis, Assessment & Disease Monitoring |
| ISSN: | 2352-8729 |
| Popis: | Introduction Two established subjective memory decline facets (SMD; complaints, concerns) are early indicators of memory decline and Alzheimer's disease. We report (1) a four‐facet SMD inventory (memory complaints, concerns, compensation, self‐efficacy) and (2) prediction of memory change and moderation by sex. Methods The longitudinal design featured 40 years (53 to 97) of non‐demented aging (n = 580) from the Victoria Longitudinal Study. Statistical analyses included confirmatory factor analyses and conditional latent growth modeling. Results The four‐facet SMD Inventory was psychometrically confirmed. Longitudinal analyses revealed significant variability in level and change for SMD and memory. Prediction analyses showed complaints and concerns predicted lower level and steeper memory decline; however, follow‐up moderation analyses revealed selective predictions for females. Memory compensation predicted decline overall. Lower memory self‐efficacy predicted steeper decline selectively for males. Discussion Although traditional and novel SMD facets predicted memory decline, differential sex moderation was observed. SMD research benefits from conceptual complementarity and precision prediction. |
| Databáze: | OpenAIRE |
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