Artery Research

Volume 24, Issue C, December 2018, Pages 79 - 79

5.5 MEDIATOR EFFECT OF CARDIORESPIRATORY FITNESS ON THE RELATIONSHIP BETWEEN ARTERIAL STIFFNESS AND COGNITIVE FUNCTION

Authors
Alinne Nascimento1, Raquel Silva1, Joana Carvalho1, Lucimere Bohn1, 2
1CIAFEL, Faculty of Sports, University of Porto, Porto, Portugal
2Escola Superior de Desporto e Lazer, Instituto Politécnico de Viana do Castelo, Viana do Castelo, Portugal
Available Online 4 December 2018.
DOI
10.1016/j.artres.2018.10.052How to use a DOI?
Abstract

Objective: The study aims to investigate the role of cardiorespiratory fitness as a mediator of the relationship between arterial stiffness and cognitive function in apparently healthy seniors.

Methods: This is a cross-sectional study comprising 155 participants (75.5 ± 6.5 years; 69.7% female). Arterial stiffness and cognitive function were assessed with carotid-femoral pulse wave velocity (cfPWV) (SphygmoCor, AtCor Medical, Australia), and Montreal Cognitive Assessment (MoCA), respectively. Cardiorespiratory fitness was calculated using the 6-minute walk test. Simple mediation analysis with bootstrapped procedures was calculated with Hayes’s PROCESS macro for SPSS.

Results: After adjustments for gender and age, cardiorespiratory fitness significantly mediated the relationship between arterial stiffness and cognitive function (Indirect effect= −0.229 [95% CI, −0.455 to −0.046]).

Conclusion: The present findings suggest that cardiorespiratory fitness, independently of gender and age, is a mediator of the relationship between arterial stiffness and cognitive function.

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This is an open access article distributed under the CC BY-NC license.

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Journal
Artery Research
Volume-Issue
24 - C
Pages
79 - 79
Publication Date
2018/12/04
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.1016/j.artres.2018.10.052How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - JOUR
AU  - Alinne Nascimento
AU  - Raquel Silva
AU  - Joana Carvalho
AU  - Lucimere Bohn
PY  - 2018
DA  - 2018/12/04
TI  - 5.5 MEDIATOR EFFECT OF CARDIORESPIRATORY FITNESS ON THE RELATIONSHIP BETWEEN ARTERIAL STIFFNESS AND COGNITIVE FUNCTION
JO  - Artery Research
SP  - 79
EP  - 79
VL  - 24
IS  - C
SN  - 1876-4401
UR  - https://doi.org/10.1016/j.artres.2018.10.052
DO  - 10.1016/j.artres.2018.10.052
ID  - Nascimento2018
ER  -