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Cleveland Family Study

Name Label Folder
bmi
BMI
BMI Lab Visit/Anthropometry
htcm
Height
Height Lab Visit/Anthropometry
wtkg
Weight
Weight Lab Visit/Anthropometry
dbp
Mean diastolic blood pressure
Mean diastolic blood pressure Lab Visit/Blood Pressure
sbp
Mean systolic blood pressure
Mean systolic blood pressure Lab Visit/Blood Pressure
cvd
Self-report of a physician diagnosis of cardiovascular disease
Self-report of a physician diagnosis of cardiovascular disease Lab Visit/Medical History
diabetes2
Physician diagnosis of diabetes or diabetes medication usage or abnormal fasting
Physician diagnosis of diabetes or diabetes medication usage or abnormal fasting Lab Visit/Medical History
diachol
Physician-diagnosed Elevated Cholesterol
Physician-diagnosed Elevated Cholesterol Lab Visit/Medical History
ahi
Sleep Study: apnea hypopnea index
Sleep Study: apnea hypopnea index Lab Visit/Physiology
typetx
Type of sleep apnea treatment
Type of sleep apnea treatment Lab Visit/Physiology
actplay
How often do you fall asleep while active with friends?
How often do you fall asleep while active with friends? Lab Visit
alcohday
In a typical week during the past year, on how many days did you consume an alcoholic beverage of any type
In a typical week during the past year, on how many days did you consume an alcoholic beverage of any type Lab Visit
alcoholx
One or more drinks per week on average in the past year
One or more drinks per week on average in the past year Lab Visit
anysnore
Have you ever been told that you snore?
Have you ever been told that you snore? Lab Visit
apacold
Do you wheeze apart from a cold?
Do you wheeze apart from a cold? Lab Visit
armexer
Past year time spent weight training arms
Past year time spent weight training arms Lab Visit
askqst
Subject had help completing questionnaire
Subject had help completing questionnaire Lab Visit
bicexer
Past year time spent bicycling (including stationary machine)?
Past year time spent bicycling (including stationary machine)? Lab Visit
brstops
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: stop breathing
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: stop breathing Lab Visit
cafbevad
On average, how often do you drink caffeine?
On average, how often do you drink caffeine? Lab Visit
caffdrk
Over the last month, have you experienced: used coffee, tea, or other caffeine drinks to stay awake during your normal waking time
Over the last month, have you experienced: used coffee, tea, or other caffeine drinks to stay awake during your normal waking time Lab Visit
car
How many car accidents have you ever had while driving a car
How many car accidents have you ever had while driving a car Lab Visit
carslpy
How many car accidents occurred because you felt sleepy or fell asleep behind the wheel of a car
How many car accidents occurred because you felt sleepy or fell asleep behind the wheel of a car Lab Visit
chestwhe
How often do you wheeze or whistle from your chest?
How often do you wheeze or whistle from your chest? Lab Visit
chgtime
Over the last month, have you experienced: your bedtime changed by two or more hours
Over the last month, have you experienced: your bedtime changed by two or more hours Lab Visit
choke
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: choke
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: choke Lab Visit
chrcough
Did you usually cough on most days for three (3) consecutive months or more during the year?
Did you usually cough on most days for three (3) consecutive months or more during the year? Lab Visit
chrphle
Did you usually bring up phlegm like this as much as twice a day?
Did you usually bring up phlegm like this as much as twice a day? Lab Visit
coldair
Wheeze when breathing cold air?
Wheeze when breathing cold air? Lab Visit
concent
Over the last month, have you experienced: sleepiness that interferes with your concentration
Over the last month, have you experienced: sleepiness that interferes with your concentration Lab Visit
cough
Did you usually have a cough?
Did you usually have a cough? Lab Visit
couphl3
Have you had periods or episodes of increased cough and phlegm lasting three weeks or more?
Have you had periods or episodes of increased cough and phlegm lasting three weeks or more? Lab Visit
cpap
Recommended or prescribed CPAP
Recommended or prescribed CPAP Lab Visit
cpapuse
Used CPAP during the sleep study or use CPAP regularly
Used CPAP during the sleep study or use CPAP regularly Lab Visit
daybed
Bedtime on weekdays
Bedtime on weekdays Lab Visit
dayhrs
Number of hours of sleep during the weekdays
Number of hours of sleep during the weekdays Lab Visit
daymid_time
Calculated mid-point of sleep period during weekday
Calculated mid-point of sleep period during weekday Lab Visit
daymin
Number of minutes of sleep during the weekdays
Number of minutes of sleep during the weekdays Lab Visit
daynite
Wheeze most days or nights?
Wheeze most days or nights? Lab Visit
dayslp
Time asleep on weekdays
Time asleep on weekdays Lab Visit
dayslp_dur_hr
Calculated sleep duration on weekdays
Calculated sleep duration on weekdays

The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time). The value will be missing if either DAYSLP or DAYWAKE are missing.

Lab Visit
dayslp_dur_mn
Calculated sleep duration on weekdays
Calculated sleep duration on weekdays

The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time).

Lab Visit
dayslp_time
Weekday bedtime
Weekday bedtime

Self-reported normal bedtime on weekdays

Lab Visit
daywake
What time do you wake up from your usual sleep on weekdays
What time do you wake up from your usual sleep on weekdays Lab Visit
daywake_time
Weekday wake time
Weekday wake time

Self-reported normal wake time on weekdays

Lab Visit
dendev
Recommended or prescribed dental device as a treatment
Recommended or prescribed dental device as a treatment Lab Visit
deprslp
Over the last month, have you experienced: lying awake during your sleep time feeling worried, depressed, or sad
Over the last month, have you experienced: lying awake during your sleep time feeling worried, depressed, or sad Lab Visit
diffslp
Over the last month, have you experienced: difficulty falling asleep
Over the last month, have you experienced: difficulty falling asleep Lab Visit
diffwgt
During the past 5 years, what is the difference between your highest and lowest weight (excluding illness)
During the past 5 years, what is the difference between your highest and lowest weight (excluding illness) Lab Visit
disbrth
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: breathing difficulty
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: breathing difficulty Lab Visit
distsnor
Has your snoring ever been so loud that it has disturbed others?
Has your snoring ever been so loud that it has disturbed others? Lab Visit
drive
Have you ever operated a motor vehicle
Have you ever operated a motor vehicle Lab Visit
drvrslp
Have you ever fallen asleep while you were behind the wheel
Have you ever fallen asleep while you were behind the wheel Lab Visit
dustfume
Wheeze when exposed to dust or fumes?
Wheeze when exposed to dust or fumes? Lab Visit
dysfn
During which time of day do you function worst?
During which time of day do you function worst? Lab Visit
eat
How often fall asleep eating?
How often fall asleep eating? Lab Visit
employ
What is your current employment status?
What is your current employment status? Lab Visit
endbed
Bedtime on weekends
Bedtime on weekends Lab Visit
endhrs
How many hours of sleep on weekend days
How many hours of sleep on weekend days Lab Visit
endmid_time
Calculated mid-point of sleep period during weekends
Calculated mid-point of sleep period during weekends Lab Visit
endmin
How many minutes of sleep on a weekend day
How many minutes of sleep on a weekend day Lab Visit
endslp
Time spent asleep on weekends
Time spent asleep on weekends Lab Visit
endslp_dur_hr
Calculated sleep duration on weekends
Calculated sleep duration on weekends

The difference between ENDSLP (self-reported sleep time) and ENDWAKE (self-reported wake time).

Lab Visit
endslp_dur_mn
Calculated sleep duration on weekends
Calculated sleep duration on weekends

The difference between DAYSLP (self-reported sleep time) and DAYWAKE (self-reported wake time).

Lab Visit
endslp_time
Weekend bedtime
Weekend bedtime

Self-reported normal bedtime on weekends

Lab Visit
endwake
What time do you wake up from your usual sleep on weekends
What time do you wake up from your usual sleep on weekends Lab Visit
endwake_time
Weekend wake time
Weekend wake time

Self-reported normal wake time on weekends

Lab Visit
excslpdy
Over the last month, have you experienced: excessive (too much) sleepiness during the day
Over the last month, have you experienced: excessive (too much) sleepiness during the day Lab Visit
fatigue
Over the last month, have you experienced: feeling tired or fatigued after you sleep
Over the last month, have you experienced: feeling tired or fatigued after you sleep Lab Visit
feelnap
How often do you feel refreshed after napping
How often do you feel refreshed after napping Lab Visit
freqawk
Over the last month, have you experienced: frequent awakenings after falling asleep
Over the last month, have you experienced: frequent awakenings after falling asleep Lab Visit
function
During which time of day do you function best?
During which time of day do you function best? Lab Visit
going
During the past month, how long did it usually take you to 'get going' (become fully alert and functional) after your usual sleep time
During the past month, how long did it usually take you to 'get going' (become fully alert and functional) after your usual sleep time Lab Visit
havepsg
Ever had an overnight sleep study in a hospital
Ever had an overnight sleep study in a hospital Lab Visit
hosp
Hospitalized since last visit
Hospitalized since last visit Lab Visit
hosphrt
Hospitalized for heart disease
Hospitalized for heart disease Lab Visit
hosptim
Times hospitalized since last visit
Times hospitalized since last visit Lab Visit
hsincome
What is your household income?
What is your household income? Lab Visit
injury
Has been injuries or accidents in family
Has been injuries or accidents in family Lab Visit
jogexer
Past year time spent jogging (slower than 10 minutes/mile)?
Past year time spent jogging (slower than 10 minutes/mile)? Lab Visit
ladder
Where would you place yourself on this ladder?
Where would you place yourself on this ladder?

Think of this ladder as representing where people stand in the United States. At the top of the ladder are the people who are the best off - those who have the most money, the most education, and the most respectable jobs. The bottom are the people who are the worst off - those who have the least money, least education, and the least respected jobs or no job

Lab Visit
legexer
Past year time spent weight training legs
Past year time spent weight training legs Lab Visit
legjerk
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: jumpy or jerky legs
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: jumpy or jerky legs Lab Visit
livearra
What are your living arrangements?
What are your living arrangements? Lab Visit
lnbmi
Log(BMI)
Log(BMI) Lab Visit
longicu
How long were you in the NICU after birth?
How long were you in the NICU after birth? Lab Visit
longnaps
On average, how long are your naps?
On average, how long are your naps? Lab Visit
longo2
How long did you require oxygen after birth?
How long did you require oxygen after birth? Lab Visit
loudsnor
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: snore
During the last month, have you had, or have been told you do the following while asleep or trying to sleep: snore Lab Visit
lowexer
Past year time spent low intensity exercise
Past year time spent low intensity exercise Lab Visit
male
Subject gender
Subject gender Lab Visit
mondist
Over the last month, has your snoring disturbed others?
Over the last month, has your snoring disturbed others? Lab Visit
monsnor
Over the last one month, snoring has usually been
Over the last one month, snoring has usually been Lab Visit
naps
During the past month, have you had to take daytime naps of 5 minutes or longer
During the past month, have you had to take daytime naps of 5 minutes or longer Lab Visit
nicu
Were you hospitalized in an intensive care unit after you were born
Were you hospitalized in an intensive care unit after you were born Lab Visit
nightup
During the past month, how many times per night did you wake up
During the past month, how many times per night did you wake up Lab Visit
nmcaracc
How many 'near miss' car accidents have you had due to sleepiness
How many 'near miss' car accidents have you had due to sleepiness Lab Visit
nodrinks
Largest number of drinks you may have had in one day in the last month
Largest number of drinks you may have had in one day in the last month Lab Visit
nodvrslp
Times fallen asleep driving
Times fallen asleep driving Lab Visit
nonaps
If yes, how often have you had to take daytime naps of 5 minutes or longer?
If yes, how often have you had to take daytime naps of 5 minutes or longer? Lab Visit