Multi-dimensional sleep and mortality: The Multi-Ethnic Study of Atherosclerosis.

ABSTRACT:

Study objectives

Multiple sleep characteristics are informative of health, sleep characteristics cluster, and sleep health can be described as a composite of positive sleep attributes. We assessed the association between a sleep score reflecting multiple sleep dimensions, and mortality. We tested the hypothesis that more favorable sleep (higher sleep scores) is associated with lower mortality.

Methods

The Multi-Ethnic Study of Atherosclerosis (MESA) is a racially and ethnically-diverse multi-site, prospective cohort study of US adults. Sleep was measured using unattended polysomnography, 7-day wrist actigraphy, and validated questionnaires (2010-2013). 1726 participants were followed for a median of 6.9 years (Q1-Q3, 6.4-7.4 years) until death (171 deaths) or last contact. S

SUBMITTER: Chung J 

PROVIDER: S-EPMC10848217 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature