Lessons learned on the road to improve sleep data extracted from a Fitbit device

Affiliations

• ¹ Sleep and Circadian Research Laboratory, Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA.
• ² Depression Center, Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA.
• ³ Sleep Disorders Centers, Department of Neurology, University of Michigan, Ann Arbor, MI, USA.