| Name | Label | Folder | |
|---|---|---|---|
|
wd_bedtime
Self-reported bedtime (Weekday)
|
Self-reported bedtime (Weekday) | Sleep Questionnaires/Sleep Habits | |
|
wd_slpdur
Self-reported weekday sleep time
|
Self-reported weekday sleep time
Calculated as the difference between self-reported weekday wake time and self-reported weekday bed time. |
Sleep Questionnaires/Sleep Habits | |
|
wd_slpdur_hr
Self-reported weekday sleep time
|
Self-reported weekday sleep time
Calculated as the difference between self-reported weekday wake time and self-reported weekday bed time. |
Sleep Questionnaires/Sleep Habits | |
|
wd_slpmid
Midpoint of time in bed from self report (Weekday)
|
Midpoint of time in bed from self report (Weekday)
Calculated as the midpoint between self-reported weekday wake time and self-reported weekday bed time. |
Sleep Questionnaires/Sleep Habits | |
|
wd_waketime
Self-reported wake time (Weekday)
|
Self-reported wake time (Weekday) | Sleep Questionnaires/Sleep Habits | |
|
we_bedtime
Self-reported bedtime (Weekend)
|
Self-reported bedtime (Weekend) | Sleep Questionnaires/Sleep Habits | |
|
we_slpdur
Self-reported weekend sleep time
|
Self-reported weekend sleep time
Calculated as the difference between self-reported weekend wake time and self-reported weekend bed time. |
Sleep Questionnaires/Sleep Habits | |
|
we_slpdur_hr
Self-reported weekend sleep time
|
Self-reported weekend sleep time
Calculated as the difference between self-reported weekend wake time and self-reported weekend bed time. |
Sleep Questionnaires/Sleep Habits | |
|
we_slpmid
Midpoint of time in bed from self report (Weekend)
|
Midpoint of time in bed from self report (Weekend)
Calculated as the midpoint between self-reported weekend wake time and self-reported weekend bed time. |
Sleep Questionnaires/Sleep Habits | |
|
we_waketime
Self-reported Wake Time (Weekend)
|
Self-reported Wake Time (Weekend) | Sleep Questionnaires/Sleep Habits | |
|
ycafdr
Using caffeine drinks to stay awake (last month)
|
Using caffeine drinks to stay awake (last month) | Sleep Questionnaires/Sleep Habits | |
|
ydrkcaf
Caffeine beverages per day
|
Caffeine beverages per day | Sleep Questionnaires/Sleep Habits | |
|
ynaptime_s
Self-reported daily nap time in minutes (all days)
|
Self-reported daily nap time in minutes (all days)
Calculated as a weighted average of self-reported daily nap time from weekdays and from weekends (ynaptime_s = 5/7 * ywd_napdur + 2/7*ywe_napdur) |
Sleep Questionnaires/Sleep Habits | |
|
ysleeplatency
Self-reported sleep latency
|
Self-reported sleep latency
Calculated from self report of hours and minutes it takes to fall asleep (ysleeplatency = (yflashr * 60) + yflasmn) |
Sleep Questionnaires/Sleep Habits | |
|
ysleeptime_hr
Self-reported sleep time across all days
|
Self-reported sleep time across all days
Calculated as a weighted average of self-reported sleep time from weekdays and from weekends (ysleeptime_hr = 5/7 *wd_slpdur_hr + 2/7*we_slpdur_hr) |
Sleep Questionnaires/Sleep Habits | |
|
ysleeptime_min
Sleep time from self-reported bed and wake times in minutes (all days)
|
Sleep time from self-reported bed and wake times in minutes (all days)
Calculated as a weighted average of self-reported sleep time from weekdays and from weekends (ysleeptime_min = 5/7 * wd_slpdur + 2/7*we_slpdur ) |
Sleep Questionnaires/Sleep Habits | |
|
ysleeptime_s
Sleep time from self-reported usual sleep time (all days)
|
Sleep time from self-reported usual sleep time (all days)
Calculated as a weighted average of self-reported usual sleep time from weekdays and from weekends (ysleeptime_s = 5/7 * ywd_slpdur + 2/7*ywe_slpdur ) |
Sleep Questionnaires/Sleep Habits | |
|
ywd_napdur
Self-reported daily nap time in minutes (Weekday)
|
Self-reported daily nap time in minutes (Weekday)
Calculated from self report of hours and minutes spent napping on average on weekdays (ywd_napdur = (ywdnphr * 60) + ywdnpmn) |
Sleep Questionnaires/Sleep Habits | |
|
ywd_slpdur
Sleep time from self-reported usual sleep time (Weekday)
|
Sleep time from self-reported usual sleep time (Weekday)
Calculated from self report of hours and minutes spent asleep (ywd_slpdur = (ywdslhr * 60) + ywdslmn) |
Sleep Questionnaires/Sleep Habits | |
|
ywe_napdur
Self-reported daily nap time in minutes (Weekend)
|
Self-reported daily nap time in minutes (Weekend)
Calculated from self report of hours and minutes spent napping on average on weekends (ywe_napdur = (ywenphr * 60) + ywenpmn) |
Sleep Questionnaires/Sleep Habits | |
|
ywe_slpdur
Sleep time from self-reported usual sleep time (Weekend)
|
Sleep time from self-reported usual sleep time (Weekend)
Calculated from self report of hours and minutes spent asleep (ywe_slpdur = (yweslhr * 60) + yweslmn) |
Sleep Questionnaires/Sleep Habits | |
|
yycafdr
Using caffeine drinks to stay awake (last year)
|
Using caffeine drinks to stay awake (last year) | Sleep Questionnaires/Sleep Habits |