Between-person and within-person effects in the temporal relationship between depressive symptoms and cognitive function

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023752%3A_____%2F23%3A43921089" target="_blank" >RIV/00023752:_____/23:43921089 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11130/23:10458309 RIV/00216208:11240/23:10458309

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S0165032723004044?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0165032723004044?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jad.2023.03.057" target="_blank" >10.1016/j.jad.2023.03.057</a>

Result language

angličtina

Original language name

Between-person and within-person effects in the temporal relationship between depressive symptoms and cognitive function

Original language description

Background: We aimed to disentangle within-person and between-person effects in the temporal relationship between depressive symptoms and cognitive function.Methods: We performed a prospective population-based cohort study on participants of the Survey of Health, Ageing and Retirement in Europe. Cognitive function was assessed by tests on verbal fluency, immediate recall and delayed recall. Depressive symptoms were measured with EURO-D scale. To determine the temporal order of the association between cognitive function and depressive symptoms, we employed the fully saturated cross -lagged panel model (between-person effects), and random intercept cross-lagged panel model (within-person effects).Results: In 59,311 participants (mean age 65, ranging 46-100), between-person effects showed a bi-directional relationship that could be seen in three stages: First, the effect of cognitive function on depressive symptoms was initially slightly stronger than vice versa. Second, the effect of depressive symptoms on cognitive function became stronger during the follow-up. Third, all effects were small and no direction dominated. Within-person effects, however, revealed a dominant effect from depressive symptoms on cognitive function. Some effects from cognitive function on depressive symptoms were apparent only in older adults, in particular men. All effects were small and strongest for individuals aged 65 years and above. Limitations: The sample is healthier than general population and thus not fully representative. A comprehensive cognitive battery was not available.Conclusions: Long-term relationship between depressive symptoms and cognitive function is bi-directional. However, to achieve improvement in an individual in the short-term, the focus should be on decreasing depressive symptoms to improve cognitive function.

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

2023

Confidentiality

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

Name of the periodical

Journal of Affective Disorders

ISSN

0165-0327

e-ISSN

1573-2517

Volume of the periodical

331

Issue of the periodical within the volume

June

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

380-385

UT code for WoS article

000970577200001

EID of the result in the Scopus database

2-s2.0-85151239491