abstract: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.
Objective Toassessexcessivedaytimesleepiness (EDS) in patients withParkinson'sdisease (PD) using the Epworth Sleepiness Scale (ESS) and to examine the main cause of EDS.