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ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY

We identified trajectories of older adults’ walking and their associations with cognitive function. Data on walking (days/week) were collected at baseline of the Adult Changes in Thought study and every two years for 10 years. Cognitive function was assessed by the Cognitive Abilities Screening Inst...

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Autores principales: Gardiner, Paul, Jefferis, Barbara J, Richmere, KatieRose, LaCroix, Andrea Z, Crane, Paul K, Larson, Eric B, Rosenberg, Dori E
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6840383/
http://dx.doi.org/10.1093/geroni/igz038.073
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author Gardiner, Paul
Jefferis, Barbara J
Richmere, KatieRose
LaCroix, Andrea Z
Crane, Paul K
Larson, Eric B
Rosenberg, Dori E
author_facet Gardiner, Paul
Jefferis, Barbara J
Richmere, KatieRose
LaCroix, Andrea Z
Crane, Paul K
Larson, Eric B
Rosenberg, Dori E
author_sort Gardiner, Paul
collection PubMed
description We identified trajectories of older adults’ walking and their associations with cognitive function. Data on walking (days/week) were collected at baseline of the Adult Changes in Thought study and every two years for 10 years. Cognitive function was assessed by the Cognitive Abilities Screening Instrument (CASI) at year 12. Group-based trajectory analyses identified trajectories among 763 participants (baseline age 70±5 years, 60% female). Regression models, adjusted for baseline sociodemographic and health factors, examined associations with cognitive function. Five walking trajectories were identified: consistently inactive (18.1%), medium active (21.9%), early decline (15.8%), late decline (18.4%), and consistently active (25.8%). Mean CASI score was 92.0 (SD 6.9). CASI scores were lower in early b = -1.66 (95%CI: -2.97, -0.35) and late decline b = -1.89 (-3.26, -0.51) groups, with no difference in consistently active and inactive groups, compared to the medium active trajectory group. Ten-year walking trajectories may determine late-life cognitive function.
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spelling pubmed-68403832019-11-14 ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY Gardiner, Paul Jefferis, Barbara J Richmere, KatieRose LaCroix, Andrea Z Crane, Paul K Larson, Eric B Rosenberg, Dori E Innov Aging Session 570 (Symposium) We identified trajectories of older adults’ walking and their associations with cognitive function. Data on walking (days/week) were collected at baseline of the Adult Changes in Thought study and every two years for 10 years. Cognitive function was assessed by the Cognitive Abilities Screening Instrument (CASI) at year 12. Group-based trajectory analyses identified trajectories among 763 participants (baseline age 70±5 years, 60% female). Regression models, adjusted for baseline sociodemographic and health factors, examined associations with cognitive function. Five walking trajectories were identified: consistently inactive (18.1%), medium active (21.9%), early decline (15.8%), late decline (18.4%), and consistently active (25.8%). Mean CASI score was 92.0 (SD 6.9). CASI scores were lower in early b = -1.66 (95%CI: -2.97, -0.35) and late decline b = -1.89 (-3.26, -0.51) groups, with no difference in consistently active and inactive groups, compared to the medium active trajectory group. Ten-year walking trajectories may determine late-life cognitive function. Oxford University Press 2019-11-08 /pmc/articles/PMC6840383/ http://dx.doi.org/10.1093/geroni/igz038.073 Text en © The Author(s) 2019. Published by Oxford University Press on behalf of The Gerontological Society of America. http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Session 570 (Symposium)
Gardiner, Paul
Jefferis, Barbara J
Richmere, KatieRose
LaCroix, Andrea Z
Crane, Paul K
Larson, Eric B
Rosenberg, Dori E
ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY
title ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY
title_full ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY
title_fullStr ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY
title_full_unstemmed ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY
title_short ASSOCIATION OF 10-YEAR WALKING TRAJECTORIES WITH COGNITIVE FUNCTION IN OLDER ADULTS: ADULT CHANGES IN THOUGHT STUDY
title_sort association of 10-year walking trajectories with cognitive function in older adults: adult changes in thought study
topic Session 570 (Symposium)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6840383/
http://dx.doi.org/10.1093/geroni/igz038.073
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