Insights about travel-related sleep disruption from 1.5 million nights of data.

Adrian R Willoughby¹, Raphael Vallat², Ju Lynn Ong¹, Michael W L Chee¹

¹Centre for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.

²Oura Health Oy, Oulu, Finland.

Abstract

STUDY OBJECTIVES: The growing adoption of reliable wearable sleep trackers has made it possible to analyze multi-night, objective sleep data from travelers on a scale hitherto not possible. This study was designed to complement previous studies of jet lag and circadian re-alignment conducted under highly controlled laboratory conditions and small-scale field studies typically involving specialist…

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