For more information about these cookies and the data collected, please refer to our
Self-reported end time of the in-bed period on weekdays in 24-hour format from survey questionnaires
under Sleep Questionnaires/Sleep Habits in
Conventionally this variable would be called wake time.Original question:
2. What time do you usually wake up: a. On weekdays or work or school days?
National Sleep Research Resource
Funded By NHLBI