Evaluating the Consistency of Subjective Activity Assessments and Their Relation to Cognition in Older Adults
| Autor: | Jacqueline Mogle, Allison A. M. Bielak, Martin J. Sliwinski, Christopher R. Brydges, Cassandra R. Hatt |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Aging
Multivariate statistics Health (social science) Memory performance 050105 experimental psychology Article 03 medical and health sciences 0302 clinical medicine Activity engagement Consistency (statistics) Linear regression Medicine 0501 psychology and cognitive sciences Cognitive skill Effects of sleep deprivation on cognitive performance cognitive performance business.industry leisure activity engagement 05 social sciences RC952-954.6 Cognition aging adults measurement of activity Geriatrics Geriatrics and Gerontology business Gerontology 030217 neurology & neurosurgery Clinical psychology |
| Zdroj: | Geriatrics, Vol 6, Iss 74, p 74 (2021) Geriatrics Volume 6 Issue 3 |
| ISSN: | 2308-3417 |
| Popis: | (1) Background: Research examining whether activity engagement is related to cognitive functioning in older adults has been limited to using retrospective reports of activity which may be affected by biases. This study compared two measurements (estimated weekly versus reported daily), and whether these activity assessments were related to cognition in older adults (2) Methods: Participants from US (n = 199) and Australian (n = 170) samples completed a weekly estimate of activity, followed by 7 consecutive days of daily reporting. Differences between weekly estimates and daily reports were found, such that estimations at the weekly level were lower than self-reported daily information. Multivariate multiple regression was used to determine whether total activity, activity domains and the discrepancy between assessment types (i.e., weekly/daily) predicted cognitive performance across three cognitive domains (fluid, verbal, memory) (3) Results: Neither assessment of total activity When activity assessments were totaled, neither predicted cognition however, when activity was grouped by domain (cognitive, social, physical), different domains predicted different cognitive outcomes. Daily reported cognitive activity significantly predicted verbal performance (β = 1.63, p = 0.005), while weekly estimated social activity predicted memory performance (β = −1.81, p = 0.050). Further, while the magnitude of discrepancy in total activity did not significantly predict cognitive performance, domain specific differences did. Differences in physical activity reported across assessments predicted fluid performance (β = −1.16, p = 0.033) (4) Conclusions: Recognizing these apparent differences is important to account for potential response bias and future research should consider using multiple types of assessments and utilize different tools to collect activity-related information. |
| Databáze: | OpenAIRE |
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