Four-Year Trends in Sleep Duration and Quality: A Longitudinal Study Using Data from a Commercially Available Sleep Tracker.

Rebecca Robbins Mahmoud Affouf Azizi A Seixas Louis Beaugris George Avirappattu Jean-Louis Girardin

Published in: Journal of medical Internet research (2020)

Our study of data from a commercially available sleep tracker showed that women experienced longer sleep duration and higher sleep quality in nearly every age group than men, and a low proportion of young adults obtained the recommended sleep duration. Future research may compare sleep measures obtained via wearable sleep trackers with validated research-grade measures of sleep.

Keyphrases

sleep quality
physical activity
depressive symptoms
young adults
electronic health record
big data
blood pressure
metabolic syndrome
machine learning
type diabetes
pregnant women
quality improvement
heart rate
insulin resistance
skeletal muscle