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Cleveland Family Study

Name Label Folder
bedalcl
Do you drink 2 hours before bed
Do you drink 2 hours before bed Sleep Questionnaires/Sleep Habits
chgtime
Over the last month, have you experienced: your bedtime changed by two or more hours
Over the last month, have you experienced: your bedtime changed by two or more hours Sleep Questionnaires/Sleep Habits
daybed
Bedtime on weekdays
Bedtime on weekdays Sleep Questionnaires/Sleep Habits
dayhrs
Number of hours of sleep during the weekdays
Number of hours of sleep during the weekdays Sleep Questionnaires/Sleep Habits
daymid_time
Calculated mid-point of sleep period during weekday
Calculated mid-point of sleep period during weekday Sleep Questionnaires/Sleep Habits
daymin
Number of minutes of sleep during the weekdays
Number of minutes of sleep during the weekdays Sleep Questionnaires/Sleep Habits
dayslp
Time asleep on weekdays
Time asleep on weekdays Sleep Questionnaires/Sleep Habits
dayslp_dur_hr
Calculated sleep duration on weekdays
Calculated sleep duration on weekdays

The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time). The value will be missing if either DAYSLP or DAYWAKE are missing.

Sleep Questionnaires/Sleep Habits
dayslp_dur_mn
Calculated sleep duration on weekdays
Calculated sleep duration on weekdays

The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time).

Sleep Questionnaires/Sleep Habits
dayslp_time
Weekday bedtime
Weekday bedtime

Self-reported normal bedtime on weekdays

Sleep Questionnaires/Sleep Habits
daywake
What time do you wake up from your usual sleep on weekdays
What time do you wake up from your usual sleep on weekdays Sleep Questionnaires/Sleep Habits
daywake_time
Weekday wake time
Weekday wake time

Self-reported normal wake time on weekdays

Sleep Questionnaires/Sleep Habits
endbed
Bedtime on weekends
Bedtime on weekends Sleep Questionnaires/Sleep Habits
endhrs
How many hours of sleep on weekend days
How many hours of sleep on weekend days Sleep Questionnaires/Sleep Habits
endmid_time
Calculated mid-point of sleep period during weekends
Calculated mid-point of sleep period during weekends Sleep Questionnaires/Sleep Habits
endmin
How many minutes of sleep on a weekend day
How many minutes of sleep on a weekend day Sleep Questionnaires/Sleep Habits
endslp
Time spent asleep on weekends
Time spent asleep on weekends Sleep Questionnaires/Sleep Habits
endslp_dur_hr
Calculated sleep duration on weekends
Calculated sleep duration on weekends

The difference between ENDSLP (self-reported sleep time) and ENDWAKE (self-reported wake time).

Sleep Questionnaires/Sleep Habits
endslp_dur_mn
Calculated sleep duration on weekends
Calculated sleep duration on weekends

The difference between ENDSLP (self-reported sleep time) and ENDWAKE (self-reported wake time).

Sleep Questionnaires/Sleep Habits
endslp_time
Weekend bedtime
Weekend bedtime

Self-reported normal bedtime on weekends

Sleep Questionnaires/Sleep Habits
endwake
What time do you wake up from your usual sleep on weekends
What time do you wake up from your usual sleep on weekends Sleep Questionnaires/Sleep Habits
endwake_time
Weekend wake time
Weekend wake time

Self-reported normal wake time on weekends

Sleep Questionnaires/Sleep Habits
feelnap
How often do you feel refreshed after napping
How often do you feel refreshed after napping Sleep Questionnaires/Sleep Habits
longnaps
On average, how long are your naps?
On average, how long are your naps? Sleep Questionnaires/Sleep Habits
naps
During the past month, have you had to take daytime naps of 5 minutes or longer
During the past month, have you had to take daytime naps of 5 minutes or longer Sleep Questionnaires/Sleep Habits
nonaps
If yes, how often have you had to take daytime naps of 5 minutes or longer?
If yes, how often have you had to take daytime naps of 5 minutes or longer? Sleep Questionnaires/Sleep Habits
posn
What position do you usually sleep?
What position do you usually sleep? Sleep Questionnaires/Sleep Habits
sleeptime_hr
Calculated sleep duration on all days
Calculated sleep duration on all days Sleep Questionnaires/Sleep Habits
sleeptime_min
Calculated sleep duration on all days
Calculated sleep duration on all days Sleep Questionnaires/Sleep Habits
tothrslp
How many total hours of actual sleep do you get in a 24-hour period (including naps)
How many total hours of actual sleep do you get in a 24-hour period (including naps) Sleep Questionnaires/Sleep Habits