Liljas, Ann EM;
Walters, Kate;
De Oliveira, Cesar;
Wannamethee, S Goya;
Ramsay, Sheena E;
Carvalho, Livia A;
(2020)
Self-Reported Sensory Impairments and Changes in Cognitive Performance: A Longitudinal 6-Year Follow-Up Study of English Community-Dwelling Adults Aged ⩾50 Years.
Journal of Aging and Health
, 32
(5-6)
243 -251.
10.1177/0898264318815391.
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Abstract
OBJECTIVE: To investigate the influence of single and dual sensory impairments prospectively on cognition in adults aged ⩾50 years. METHOD: Community-dwelling English adults ( n = 4,621) were followed up from 2008 to 2014. Self-reported hearing and vision were collected in 2008. Change in cognitive performance on working memory and executive function between 2008 and 2014 was evaluated. RESULTS: Compared with good hearing and good vision, respectively, poor hearing and poor vision were associated with worse cognitive function (hearing: unstandardized coefficient B = 0.83, 95% Confidence Interval [CI] = [0.29, 1.37]; vision: B = 1.61, 95% CI = [0.92, 2.29] adjusted for age, sex, baseline cognition). Compared with no sensory impairment, dual sensory impairment was associated with worse cognition ( B = 2.30, 95% CI = [1.21, 3.39] adjusted for age, sex, baseline cognition). All associations remained after further adjustment for sociodemographic characteristics, lifestyle factors, chronic conditions, falls, mobility, depression, and lack of companionship. DISCUSSION: The findings are important as age-related sensory impairments are often preventable or modifiable, which may prevent or delay cognitive impairment.
| Type: | Article |
|---|---|
| Title: | Self-Reported Sensory Impairments and Changes in Cognitive Performance: A Longitudinal 6-Year Follow-Up Study of English Community-Dwelling Adults Aged ⩾50 Years |
| Location: | United States |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1177/0898264318815391 |
| Publisher version: | https://doi.org/10.1177%2F0898264318815391 |
| Language: | English |
| Additional information: | Copyright © The Author(s) 2018. This article is distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage). |
| Keywords: | Ageing, hearing loss, vision loss, dual sensory impairment, cognition |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health > Epidemiology and Public Health UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health > Primary Care and Population Health |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10065631 |
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