Published in:
01-03-2022 | Insomnia | Sleep Breathing Physiology and Disorders • Original Article
Investigation of the relationships between sleep behaviors and risk of healthspan termination: a prospective cohort study based on 323,373 UK-Biobank participants
Authors:
Muhammed Lamin Sambou, Xiaoyu Zhao, Tongtong Hong, Muhammad Naveed, Alima Sambou, Fadoua El Hafa, TIl B. Basnet, Juncheng Dai
Published in:
Sleep and Breathing
|
Issue 1/2022
Login to get access
Abstract
Objectives
To examine the associations between four sleep behaviors and the risk of healthspan termination.
Methods
This study included 323,373 participants, free of terminated healthspan at baseline, from the UK-Biobank (UKB). We applied multivariable-adjusted Cox regression models to estimate the risk of terminated healthspan based on four sleep behaviors (insomnia/sleeplessness, napping, daytime sleepiness, and difficulty getting up from bed), which were self-reported and measured on Likert scales from “usually” to “never/rarely” experiences. In this study, healthspan was defined based on eight events that are strongly associated with longevity (congestive heart failure, myocardial infarction, chronic obstructive pulmonary disease, stroke, dementia, diabetes, cancer, and death).
Results
Participants who reported the following unhealthy sleep behaviors had a significantly higher risk of terminated healthspan: “usually experience sleeplessness/insomnia” (HR = 1.05, 95% CI: 1.03–1.07; P < 0.001); “usually nap” (HR = 1.22, 95% CI: 1.18–1.26; P < 0.01); “excessive daytime sleepiness” (HR = 1.25, 95% CI: 1.19–1.32; P < 0.001); and “difficult getting up from bed” (HR = 1.08, 95% CI: 1.05–1.10; P < 0.001). The corresponding population attributable risk percentage (PAR%) indicated that about 7% of healthspan termination in this cohort would have been eliminated if all participants had healthy sleep behaviors.
Conclusion
Participants who reported “usually experience sleeplessness/insomnia,” “usually nap,” “excessive daytime sleepiness,” and “difficult getting up from bed” had increased risk of shortened healthspan. Therefore, adherence to healthy sleep behavior is significant for the extension of healthspan.