Effects of age on the relationship between sleep quality and cognitive performance: Findings from the Human Connectome Project-Aging cohort.

ABSTRACT:

Background

The association between sleep quality and cognition is widely established, but the role of aging in this relationship is largely unknown.

Objective

To examine how age impacts the sleep-cognition relationship and determine whether there are sensitive ranges when the relationship between sleep and cognition is modified. This investigation could help identify individuals at risk for sleep-related cognitive impairment.

Subjects

Sample included 711 individuals (ages 36.00-89.83, 59.66 ± 14.91, 55.7 % female) from the Human Connectome Project-Aging (HCP-A).

Methods

The association between sleep quality (Pittsburgh Sleep Quality Index, PSQI) and cognition (Crystallized Cognition Composite and Fluid Cognition Composite from the NIH Toolbox, the Trail Making

SUBMITTER: Cohen DE 

PROVIDER: S-EPMC11147958 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature