A social ecological perspective on interventions to address short sleep duration in adults with coronary heart disease.

Background: Short sleep duration (<7 h/day) affects one-third of the population, is implicated in morbidity and mortality from coronary heart disease (CHD), and is driven by an interplay of individual, social, and societal factors.

Objective: To review observational and experimental studies that have tested interventions to address short sleep in various clinical presentations (sleep disorders, behaviorally induced short sleep, lack of sleep opportunity) and describe considerations needed for CHD populations.

Conclusions: Few existing interventions have a primary aim to increase sleep duration in individuals with insufficient sleep, and none specifically target individuals with established CHD. Short sleep duration may be modifiable via treatment of insomnia, behavioral sleep extension, and system-level changes to healthcare settings, workplace policies, and communities. With further research on interventions that address diverse phenotypes of short sleep-while assessing long-term cardiometabolic outcomes, patient preferences, and mechanisms-of-action-sleep health could become an important component of CHD secondary prevention.