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

Figshare 2026 Dataset Open access

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Authors: Sangchoon Jeon, Zequan Wang, Samantha Conley, Kelley LaFleur, Nancy Schmieder Redeker
DOI: 10.6084/m9.figshare.31292524
Cited by: 0

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

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

Publication details

Journal / source
Figshare
Publication date
9 February 2026
Document type
Dataset