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

Kód výsledku v 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>

Nalezeny alternativní kódy

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

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30215 - Psychiatry

Projekt

<a href="/cs/project/NU20J-04-00022" target="_blank" >NU20J-04-00022: Zdravé stárnutí mozku: Celoživotní perspektiva</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Epidemiology and Psychiatric Sciences

ISSN

2045-7960

e-ISSN

—

Svazek periodika

30

Číslo periodika v rámci svazku

"e79"

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000734421100001

EID výsledku v databázi Scopus

2-s2.0-85122820504