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Sleep time from self-reported bed and wake times in minutes (all days)
ysleeptime_min under Sleep Questionnaires/Sleep Habits in CCSHS variables
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 time from self-reported usual sleep time (Weekday)
ywd_slpdur under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated from self report of hours and minutes spent asleep (ywd_slpdur = (ywdslhr * 60) + ywdslmn)
Sleep time from self-reported usual sleep time (Weekend)
ywe_slpdur under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated from self report of hours and minutes spent asleep (ywe_slpdur = (yweslhr * 60) + yweslmn)
How often need someone to wake you
yhelpgetup under Sleep Questionnaires/Hypersomnia in CCSHS variables
How often get sleepy while doing homework
ydrhw under Sleep Questionnaires/Hypersomnia in CCSHS variables
Difficulty falling asleep (last month)
ydifal under Sleep Questionnaires/Sleep Disturbance in CCSHS variables
How often fall back asleep after waking
yfallback under Sleep Questionnaires/Sleep Disturbance in CCSHS variables
Waking not feeling rested no matter how much sleep time you had (last year)
yynorst under Sleep Questionnaires/Sleep Disturbance in CCSHS variables
How often fall asleep during class
ydrclass under Sleep Questionnaires/Hypersomnia in CCSHS variables
How often fall asleep while watching television (last month)
ytv under Sleep Questionnaires/Hypersomnia in CCSHS variables
Waking not feeling rested no matter how much sleep time you had (last month)
ynorst under Sleep Questionnaires/Sleep Disturbance in CCSHS variables
Excessive (too much) sleepiness during the day (last year)
yyexsl under Sleep Questionnaires/Hypersomnia in CCSHS variables
Medical history: Insomnia diagnosed or treated by physician
yinsdx under Sleep Questionnaires/Sleep Disorder in CCSHS variables
How often fall asleep while eating (last month)
yeat under Sleep Questionnaires/Hypersomnia in CCSHS variables
How often fall asleep while with friends (last month)
yfrnd under Sleep Questionnaires/Hypersomnia in CCSHS variables
How often fall asleep while talking face to face (last month)
ytalkface under Sleep Questionnaires/Hypersomnia in CCSHS variables
How often fall asleep while talking on the telephone (last month)
ytalkphon under Sleep Questionnaires/Hypersomnia in CCSHS variables
Self-reported sleep latency
ysleeplatency under Sleep Questionnaires/Sleep Habits in CCSHS variables
Calculated from self report of hours and minutes it takes to fall asleep (ysleeplatency = (yflashr * 60) + yflasmn)
Excessive (too much) sleepiness during the day (last month)
yexsl under Sleep Questionnaires/Hypersomnia in CCSHS variables
How often alert most of the day
yalert under Sleep Questionnaires/Hypersomnia in CCSHS variables
Other activity
yacother under Lifestyle and Behavioral Health in CCSHS variables
Calculated as self-report of the number of minutes of activity per day times self report of the number of days per week in that activity
Running
yacrun under Lifestyle and Behavioral Health in CCSHS variables
Calculated as self-report of the number of minutes of activity per day times self report of the number of days per week in that activity
Swimming
yacswim under Lifestyle and Behavioral Health in CCSHS variables
Calculated as self-report of the number of minutes of activity per day times self report of the number of days per week in that activity
Tennis
yacten under Lifestyle and Behavioral Health in CCSHS variables
Calculated as self-report of the number of minutes of activity per day times self report of the number of days per week in that activity
Weight training (Arm)
yacarm under Lifestyle and Behavioral Health in CCSHS variables
Calculated as self-report of the number of minutes of activity per day times self report of the number of days per week in that activity
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