Idiopathic hypersomnia severity scale (IHSS)

Idiopathic hypersomnia severity scale (IHSS)

What for you is the ideal duration of night-time sleep (at the weekend or on holiday, for example)?
When circumstances require that you get up at a particular time in the morning (for example, for work or studies, or to take the children to school during the week), do you feel that you have not had enough sleep?
Is it extremely difficult for you, or even impossible, to wake up in the morning without several alarm clocks or the help of someone else?
After a night's sleep, how long does it take you to feel like you are functioning properly after you get up (in other words, fully functional, both physically and intellectually)?
In the minutes after waking up, do you ever do irrational things and/or say irrational things, and/or are you very clumsy (for example, tripping up, breaking things or dropping things)?
During the day, when circumstances allow, do you ever take a nap?
What for you is the ideal length of your naps (at the weekends or on holiday, for example)? Note: if you take several naps, add them all together.
In general, how do you feel after a nap?
During the day, while carrying out activities that are not very stimulating, do you ever struggle to stay awake?
Do you consider that your hypersomnolence has an impact on your general health (ie, lack of energy, no motivation to do things, physical fatigue on exertion, decrease in physical fitness)?
Do you consider that your hypersomnolence is a problem in terms of your proper intellectual functioning (ie, problems with concentration, memory problems, decrease in your intellectual performance)?
Do you consider that your hypersomnolence affects your mood (for example, sadness, anxiety, hypersensitivity, irritability)?
Do you consider that your hypersomnolence prevents you from carrying out daily tasks properly (family-related or household tasks, school, leisure, or job-related tasks)?
Do you consider that your hypersomnolence is a problem in terms of your driving a car?