Article ; Online: Examining mental health and autonomic function as putative mediators of the relationship between sleep and trajectories of cognitive function: findings from the Irish longitudinal study on ageing (TILDA).
2024 , Page(s) 1–8
Abstract: Objectives: This study investigates the mediating roles of autonomic function and mental health in the association between sleep and cognitive decline in adults aged 50 and above.: Method: A total of 2,697 participants with observations on sleep and ... ...
Abstract | Objectives: This study investigates the mediating roles of autonomic function and mental health in the association between sleep and cognitive decline in adults aged 50 and above. Method: A total of 2,697 participants with observations on sleep and mediators at baseline and repeated measures of cognitive function (MMSE) were included. Clusters of individuals with similar cognitive trajectories (high-stable, mid-stable and low-declining) were identified. Multinomial logistic regressions were used to estimate the likelihood of membership to each trajectory group based on sleep duration and disturbance. Finally, mediation analysis tested potential mediating effects of autonomic function and mental health underpinning the sleep-cognition relationship. Results: Short ( Conclusion: Older adults with short or disturbed sleep are at risk of cognitive decline due to poor mental health. Individuals with long sleep are also at risk, however, the acting pathways remain to be identified. These outcomes have clinical implications, potentially identifying intervention strategies targeting mental health and sleep as prophylactic measures against dementia. |
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Language | English |
Publishing date | 2024-05-06 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 1474804-6 |
ISSN | 1364-6915 ; 1360-7863 |
ISSN (online) | 1364-6915 |
ISSN | 1360-7863 |
DOI | 10.1080/13607863.2024.2345133 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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