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Maintenance of Wakefulness Test

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Book cover Sleep Disorders Medicine

Abstract

Excessive daytime sleepiness is a symptom of sleep disorders that can impair quality of life, performance, and safety. Multiple subjective and objective measures exist to quantify sleepiness. The maintenance of wakefulness test (MWT) is an objective tool that monitors electrophysiological parameters to assess an individual’s ability to remain awake in an environment lacking stimulation. The MWT is typically used to evaluate individuals in whom sleepiness may impact their own or the general public’s safety (i.e. drivers or aviators) or to measure residual sleepiness in the context of treatment. Although the MWT provides meaningful information, a normal test result does not guarantee the ability to maintain alertness in real-life situations.

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Correspondence to Cathy Goldstein .

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Goldstein, C., Chervin, R. (2017). Maintenance of Wakefulness Test. In: Chokroverty, S. (eds) Sleep Disorders Medicine. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-6578-6_23

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  • DOI: https://doi.org/10.1007/978-1-4939-6578-6_23

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