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wdfaap under Sleep Questionnaires/Sleep Habits in HEARTBEAT variables
Conventionally this variable would be called time to bed.
wdfahr under Sleep Questionnaires/Sleep Habits in HEARTBEAT variables
Conventionally this variable would be called time to bed.
wdfamn under Sleep Questionnaires/Sleep Habits in HEARTBEAT variables
Conventionally this variable would be called time to bed.
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?