How Do You Use The Karolinska Sleepiness Scale?
How Do You Use The Karolinska Sleepiness Scale? Scoring This is a 9-point scale (1 = extremely alert, 3 = alert, 5 = neither alert nor sleepy, 7 = sleepy – but no difficulty remaining awake, and 9 = extremely sleepy – fighting sleep). There is a modified KSS that contains one other item: 10