How often do you experience trouble falling asleep?
How often do you wake up too early?
How often do you experience trouble staying asleep?
How often do you feel unrested during the day?
During a usual week, how many times do you nap for 5 minutes or more?
How much sleep do you usually get at night on weekdays or workdays?
How much sleep do you usually get at night on weekends or non-workdays?
How long does it usually take you to fall asleep at bedtime?
How consistent is your bedtime?
How consistent is your wake-up time?
How satisfied are you with your sleep?
Do you feel you need to improve your sleep habits?
