The Epworth Sleepiness Scale (ESS) is a scale intended to measure daytime sleepiness that is measured by use of a very short questionnaire. This can be helpful in diagnosing sleep disorders. It was introduced in 1991 by Dr Murray Johns of Epworth Hospital in Melbourne, Australia.
Read more about Epworth Sleepiness Scale: The Questionnaire, Calibration
Famous quotes containing the words epworth and/or scale:
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