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Hours of Sleep: Work Night
q12a_s3 under Sleep Questionnaires/Sleep Habits in WSC variables
Survey3: From mailed survey 3 (mailing year: :survey_year_s3:)
Hours of Sleep: Work Night
q14a_s2 under Sleep Questionnaires/Sleep Habits in WSC variables
Survey2: From mailed survey 2 (mailing year: :survey_year_s2:)
Hours of Sleep: Work Night
q15a_s1 under Sleep Questionnaires/Sleep Habits in WSC variables
Survey1: From mailed survey 1 (mailing year: :survey_year_s1:)
Hours of Sleep: Weekend or Non-Work Night
q12b_s3 under Sleep Questionnaires/Sleep Habits in WSC variables
Survey3: From mailed survey 3 (mailing year: :survey_year_s3:)
Hours of Sleep: Weekend or Non-Work Night
q14b_s2 under Sleep Questionnaires/Sleep Habits in WSC variables
Survey2: From mailed survey 2 (mailing year: :survey_year_s2:)
Hours of Sleep: Weekend or Non-Work Night
q15b_s1 under Sleep Questionnaires/Sleep Habits in WSC variables
Survey1: From mailed survey 1 (mailing year: :survey_year_s1:)
Self-reported start time of the in-bed period on weekdays in 24-hour format
bedtmwkday5c under Sleep Questionnaires/Sleep Habits in MESA variables
Conventionally this variable would be called time to bed.Original question: 1. What time do you usually go to bed? a. On weekdays or work or school days?
Self-reported start time of the in-bed period on weekends in 24-hour format
bedtmwkend5c under Sleep Questionnaires/Sleep Habits in MESA variables
Conventionally this variable would be called time to bed.Original question: 1. What time do you usually go to bed? b. On weekends, or days off?
Self-reported end time of the in-bed period on weekdays in 24-hour format from survey questionnaires
waketmwkday5c under Sleep Questionnaires/Sleep Habits in MESA variables
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?
Self-reported end time of the in-bed period on weekends in 24-hour format from survey questionnaires
waketmwkend5c under Sleep Questionnaires/Sleep Habits in MESA variables
Conventionally this variable would be called wake time.Original question: 2. What time do you usually wake up: b. On weekends, or days off?
Pittsburgh Sleep Quality Index: When usually gone to bed the past month
current_bedtime under Sleep Questionnaires/General and Sleep Disorder Screening/Pittsburgh Sleep Quality Index (PSQI) in PIMECFS variables
Item from Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771)External semantic reference: CDE Search for all PSQI variables within this dataset
Pittsburgh Sleep Quality Index: What time gotten up in the morning the past month
current_wake_time under Sleep Questionnaires/General and Sleep Disorder Screening/Pittsburgh Sleep Quality Index (PSQI) in PIMECFS variables
Item from Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771)External semantic reference: CDE Search for all PSQI variables within this dataset
HQ: Final wake up time weekdays/work days
hq_wake_up_weekdays under Sleep Questionnaires/Sleep Habits in LOFTHF variables
HQ: Try fall asleep time weekdays/work days
hq_fall_asleep_weekdays under Sleep Questionnaires/Sleep Habits in LOFTHF variables
HQ: Final wake up time weekends non-work days
hq_wake_up_weekends under Sleep Questionnaires/Sleep Habits in LOFTHF variables
HQ: Try fall asleep time weekends/non-work days
hq_fall_asleep_weekends under Sleep Questionnaires/Sleep Habits in LOFTHF variables
Last Night: How well did you sleep?
eval_sleep under Sleep and Circadian Studies/Polysomnography/Evening and Morning Survey in WSC variables
Last Night: How well did you sleep?
Pittsburgh Sleep Quality Index: How long taken to fall asleep each night the past month
psqi_2 under Sleep Questionnaires/Sleep Habits/Pittsburgh Sleep Quality Index (PSQI) in ANSWERS variables
Item from Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771)External semantic reference: CDEOriginal text: The following questions relate to your usual sleep habits during the past month only. Your answers should indicate the most accurate reply for the majority of days and nights in the past month. During the past month, how long (in minutes) has it usually taken you to fall asleep each night? Search for all PSQI variables within this dataset
Weekday Time to Sleep
wd_tts 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 Time to Sleep
we_tts 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
Father's agreement with statement: My baby goes to bed at about the same time each night
sleepparent2_f under Sleep Questionnaires/Sleep Habits in SHINE variables
Mother's agreement with statement: I let my child set his/her own bedtime
bdroutine12_mom under Sleep Questionnaires/Sleep Habits in SHINE variables
Mother's agreement with statement: My child goes to bed at about the same time each night
bdroutine2_mom under Sleep Questionnaires/Sleep Habits in SHINE variables
Father's agreement with statement: My baby gets out of bed at about the same time each morning
sleepparent3_f under Sleep Questionnaires/Sleep Habits in SHINE variables
Mother's agreement with statement: My child gets out of bed at about the same time each morning
bdroutine3_mom under Sleep Questionnaires/Sleep Habits in SHINE variables
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