Longitudinal study of light exposure, sleep, rest-activity rhythms, alertness and cognitive function among adults with stable heart failure

Chronobiology International 2026

View at publisher
Authors: Sangchoon Jeon, Zequan Wang, Samantha Conley, Kelley LaFleur, Nancy Schmieder Redeker
DOI: 10.1080/07420528.2026.2623046
Cited by: 0
References: 45

Abstract

We evaluated the associations between daily light and sleep and rest-activity characteristics, alertness, and cognition over 1 year among participants in a study of the effects of cognitive behavioral therapy for insomnia heart failure [N = 168 participants (Mean age = 63.2 + 12.7 y; n = 72/42% women; left ventricular ejection fraction

Fields of Study & Subjects

Circadian rhythm and melatonin Sleep and related disorders Sleep and Work-Related Fatigue

Publication details

Journal / source
Chronobiology International
Volume
43
Issue
5
Pages
681–693
Publication date
9 February 2026
Language
EN