bedtime - Search - Sleep Data - National Sleep Research Resource

Self-reported bedtime (Weekday)

wd_bedtime under Sleep Questionnaires/Sleep Habits in CCSHS variables

Self-reported bedtime (Weekend)

we_bedtime under Sleep Questionnaires/Sleep Habits in CCSHS variables

Weekday bedtime

dayslp_time under Sleep Questionnaires/Sleep Habits in CFS variables

Self-reported normal bedtime on weekdays

Weekend bedtime

endslp_time under Sleep Questionnaires/Sleep Habits in CFS variables

Self-reported normal bedtime on weekends

Alcohol consumption, two hours before bedtime

alcoholbed under Sleep Questionnaires/Sleep Habits in HEARTBEAT variables

When you drink alcohol, do you usually drink during the two hours before bedtime?

README.md

Apnea Positive Pressure Long-term Efficacy Study

... Life Survey Forms The Bedtime Questionnaire and Epworth Sleepiness ... * Morning Questionnaire * Bedtime Questionnaire * Morningness-Eveningness Questionnaire ...

MESA actigraphy sleep onset latency

Reply by evasqin on May 14, 2023 on Forum

... to how scorers defined bedtime when cleaning actigraphy data. ... and ask about their bedtime definition? Thanks! ...

How long after bedtime did you fall asleep?

lminslp under Sleep Monitoring/Polysomnography/Evening and Morning Survey in CFS variables

Over the last month, have you experienced: your bedtime changed by two or more hours

chgtime under Sleep Questionnaires/Sleep Habits in CFS variables

Bedtime on weekdays

daybed under Sleep Questionnaires/Sleep Habits in CFS variables

Bedtime on weekends

endbed under Sleep Questionnaires/Sleep Habits in CFS variables

How long did it take you to fall asleep at bedtime last night?

poxfall under Sleep Monitoring/Polysomnography/Evening and Morning Survey in MROS variables

Self-reported sleep onset latency from survey questionnaires

asleepmn under Sleep Questionnaires/Sleep Habits in HEARTBEAT variables

How many minutes does it usually take you to fall asleep at bedtime?

Last use TV or computer before bed

bthbts_0300 under Sleep Questionnaires/Sleep Habits in STAGES variables

How long before bedtime do you last use a computer or television?

Sleep Disorders Symptom Checklist - 25: For the past three (3) months, my bedtime or waketime varies by more than 3 hours

sds_2 under Sleep Questionnaires/Sleep Disorder/Sleep Disorders Symptom Checklist-25 in ANSWERS variables

Item from the Sleep Disorders Symptom Checklist - 25. Klingman et al 2017, Introducing the Sleep Disorders Symptom Checklist-25: A Primary Care Friendly and Comprehensive Screener for Sleep Disorders, Sleep Med Res 2017; 8(1): 17-25 Search for all Sleep Disorders Symptom Checklist - 25 variables within this dataset

Weekday Bedtime to Sleeptime

wd_bts under Sleep Questionnaires/Sleep Habits in ANSWERS variables

Item calculated based on combined review of Split week self-assessment of sleep survey (SASS-Y) and the Munich Chronotype Questionnaire (MCTQ). Search for all SASS-Y/MCTQ variables within this dataset

Weekend Bedtime to Sleeptime

we_bts under Sleep Questionnaires/Sleep Habits in ANSWERS variables

Weekday average of bedtime and wakeup time, in hours

mid_sleep_time_wkday_sueno under Sleep Questionnaires/Sleep Habits in HCHS variables

Weekend average of bedtime and wakeup time, in hours

mid_sleep_time_wkend_sueno under Sleep Questionnaires/Sleep Habits in HCHS variables

Bedtime WEEKDAY (24-hour clock)

spea1a_2401 under Sleep Questionnaires/Sleep Habits in HCHS variables

Bedtime WEEKEND (24-hour clock)

spea1b_2401 under Sleep Questionnaires/Sleep Habits in HCHS variables

Bedtime on Night before MSLT

bedtime0 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables

If Clinical MSLT, the night before the MSLT is the participant's nPSG. Variable from a Multiple Sleep Latency Test (MSLT), Roehrs & Roth 1992 (PubMed ID: 1552009). Search for all Multiple Sleep Latency Test variables within this dataset

Diary: Bedtime on Night n1 before MSLT

bedtime1 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables

Diary: Bedtime on Night n2 before MSLT

bedtime2 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables

Diary: Bedtime on Night n3 before MSLT

bedtime3 under Sleep Monitoring/Other Sleep Tests/Multiple Sleep Latency Test (MSLT) in WSC variables