Coherence Between Sleep Detection by Actigraphy and Polysomnography in a Multi-Center, Inpatient Cohort of Individuals with Traumatic Brain Injury.
Jamie M ZeitzerFlora HonJohn WhyteKimberley R MondenJennifer BognerMarie DahdahLara WittineKathleen R BellRisa Nakase-RichardsonPublished in: PM & R : the journal of injury, function, and rehabilitation (2020)
In hospitalized patients with TBI and poor sleep, actigraphy underestimates the level of sleep disruption and has poor concordance with PSG-determined sleep. Alternate methods of scoring sleep from actigraphy data are necessary in this population.