Epworth sleepiness scale (ESS): a comprehensive guide for researchers and clinicians

Summary

Developed by Dr. Murray Johns in 1990 and refined in 1997, the Epworth Sleepiness Scale (ESS) is a cornerstone in sleep medicine for assessing daytime sleepiness. With over 10,000 citations on Google Scholar, its global adoption underscores its reliability and utility. For example, its simplicity enables quick administration in busy clinics. Consequently, this article provides researchers and clinicians with a detailed exploration of the ESS’s features, applications, and clinical value, equipping them with insights to enhance sleep disorder research and practice.