Swiss Narcolepsy Scale

Swiss Narcolepsy Scale (SNS)

A screening tool for narcolepsy with cataplexy
Date*

MonthDayYear
Date
First Name*
Last Name*
Date of Birth*

MonthDayYear
Date
How often are you able to fall asleep?*

NeverRarely (less than once a month)Sometimes (1-3 times a month)Often (1-2 times a week)Almost Always
How often do you feel bad or not well rested in the morning?*

NeverRarely (less than once a month)Sometimes (1-3 times a month)Often (1-2 times a week)Almost Always
How often do you take a nap during the day?*

NeverI would like to, but cannot1-2 times a week3-5 times a weekAlmost Daily
How often have you experienced weak knees/buckling of the knees during emotions like laughing, happiness, or anger?*

NeverRarely (less than once a month)Sometimes (1-3 times a month)Often (1-2 times a week)Almost Always
How often have you experienced sagging of the jaw during emotions like laughing, happiness, or anger?*

NeverRarely (less than once a month)Sometimes (1-3 times a month)Often (1-2 times a week)Almost Always
Swiss Narcolepsy Scale Score
Understanding your SNS score

An SNS calculated score that is less than 0 is suggestive of narcolepsy with cataplexy. If you think that you or a member of your household may be suffering from narcolepsy, contact us to schedule an evaluation with a Sleep Specialist or ask your provider about a referral to Red River Sleep Center.
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Swiss Narcolepsy Scale (SNS)