The ESS questionnaire assesses your level of daytime sleepiness based on how likely you are to doze off or fall asleep in various situations.
Select the number score that best describes your likelihood of dozing off or falling asleep.
0 = no chance of falling asleep/dozing
1 = mild chance of falling asleep/dozing
2 = moderate chance of falling asleep/dozing
3 = severe chance of falling asleep/dozing