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Caffeine intake - soft drinks per day
cans_cola under Lifestyle and Behavioral Health in WSC variables
How many cans of cola or other soft drinks, with caffeine, do you usually drink in a typical day? Modified in 2012: Energy drinks was added.
Sleep Habits (Sleep Heart Health Study Visit Two (SHHS2)): Glasses of cola per day
sh327a under Lifestyle and Behavioral Health/SHHS2 in SHHS variables
How many glasses or cans of cola or other soda with caffeine do you drink on a typical day? _________ glasses
Sleep Habits (Sleep Heart Health Study Visit Two (SHHS2)): Cans of cola per day
sh327b under Lifestyle and Behavioral Health/SHHS2 in SHHS variables
How many glasses or cans of cola or other soda with caffeine do you drink on a typical day? _________ cans
How many glasses or cans of cola or other soda (with caffeine) did you have during the 4 hours before you went to sleep last night?
poxsoda under Sleep Monitoring/Polysomnography/Evening and Morning Survey in MROS variables
Caffeine consumption, number of cups per day
caffeine under Lifestyle and Behavioral Health in HEARTBEAT variables
In the last month, how often did you drink beverages containing caffeine (cola, coffee, tea, etc.)?
Morning Survey (Sleep Heart Health Study Visit Two (SHHS2)): glasses or cans of soda before bed
ms210c under Sleep Monitoring/Polysomnography/Evening and Morning Survey/SHHS2 in SHHS variables
How many of the following drinks with caffeine did you have during the 4 hours before you went to sleep last night? (Please write "0" if you did not drink any of that beverage.) c. ____ glasses or cans of cola or other soda (with caffeine)
Number of caffeinate beverages per day?
slh8 under Sleep Questionnaires/Sleep Habits in CHAT variables
Such as cola, coffee, tea, etc.
Sleep Diary: amount of tea/coffee/cola on day of study
caffeine under Sleep Monitoring/Polysomnography/Evening and Morning Survey in CFS variables
Caffeine intake - beverages per day
caffeine under Lifestyle and Behavioral Health in WSC variables
Health Interview (Sleep Heart Health Study Visit One (SHHS1)): cups of soda (with caffeine) on a regular day
soda15 under Lifestyle and Behavioral Health/SHHS1 in SHHS variables
How many cups/glasses of cola/soda (with caffeine) do you drink on a regular day? (Number of cups/glasses of soda, up to 2 digits)
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