Association between physical-activity trajectories and cognitive decline in adults 50 years of age or older

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023752%3A_____%2F21%3A43920780" target="_blank" >RIV/00023752:_____/21:43920780 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11130/21:10435648 RIV/00216208:11310/21:10435648

Result on the web

<a href="https://www.cambridge.org/core/journals/epidemiology-and-psychiatric-sciences/article/association-between-physicalactivity-trajectories-and-cognitive-decline-in-adults-50-years-of-age-or-older/42F1DB291F3F037DBAF3D126CE08F599" target="_blank" >https://www.cambridge.org/core/journals/epidemiology-and-psychiatric-sciences/article/association-between-physicalactivity-trajectories-and-cognitive-decline-in-adults-50-years-of-age-or-older/42F1DB291F3F037DBAF3D126CE08F599</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S2045796021000688" target="_blank" >10.1017/S2045796021000688</a>

Result language

angličtina

Original language name

Association between physical-activity trajectories and cognitive decline in adults 50 years of age or older

Original language description

Abstract Aims To investigate the associations of physical-activity trajectories with the level of cognitive performance (CP) and its decline in adults 50 years of age or older. Methods We studied 38 729 individuals (63 ± 9 years; 57% women) enrolled in the Survey of Health, Ageing and Retirement in Europe (SHARE). Physical activity was self-reported and CP was assessed based on immediate recall, verbal fluency and delayed recall. Physical-activity trajectories were estimated using growth mixture modelling and linear mixed-effects models were used to investigate the associations between the trajectories and CP. Results The models identified two trajectories of physical activity: constantly high physical activity (N = 27 634: 71%) and decreasing physical activity (N = 11 095; 29%). Results showed that participants in the decreasing physical-activity group exhibited a lower level of CP compared to the high physical-activity group (immediate recall: β = 0.94; 95% confidence interval [CI] = 0.92-0.95; verbal fluency: β = 0.98; 95% CI = 0.97-0.98; delayed recall: β = 0.95; 95% CI = 0.94-0.97). Moreover, compared with participants in the constantly high physical-activity group, participants in the decreasing physical-activity group showed a steeper decline in all cognitive measures (immediate recall: β = -0.04; 95% CI = -0.05 to -0.04; verbal fluency: β = -0.22; 95% CI = -0.24 to -0.21; delayed recall: β = -0.04; 95% CI = -0.05 to -0.04). Conclusions Physical-activity trajectories are associated with the level and evolution of CP in adults over 50 years. Specifically, our findings suggest that a decline in physical activity over multiple years is associated with a lower level and a steeper decline in CP.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

30215 - Psychiatry

Project

<a href="/en/project/NU20J-04-00022" target="_blank" >NU20J-04-00022: Healthy Brain Aging: A life-course perspective</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Epidemiology and Psychiatric Sciences

ISSN

2045-7960

e-ISSN

—

Volume of the periodical

30

Issue of the periodical within the volume

"e79"

Country of publishing house

US - UNITED STATES

Number of pages

10

Pages from-to

1-10

UT code for WoS article

000734421100001

EID of the result in the Scopus database

2-s2.0-85122820504