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Sleep Heart Health Study

Name Label Folder
accidents
Number of automobile accidents in lifetime
Number of automobile accidents in lifetime Interim
aspirin
How often are aspirin or aspirin-containing medications taken
How often are aspirin or aspirin-containing medications taken Interim
atdinner
Fall asleep at the dinner table
Fall asleep at the dinner table Interim
avgdias
Average Diastolic: Sleep Heart Health Study (SHHS) protocol: average of 2nd and 3rd reading PARENT STUDY: average of all three readings
Average Diastolic: Sleep Heart Health Study (SHHS) protocol: average of 2nd and 3rd reading PARENT STUDY: average of all three readings Interim
avgsys
Average Systolic: Sleep Heart Health Study (SHHS) protocol: average of 2nd and 3rd reading PARENT STUDY: average of all three readings
Average Systolic: Sleep Heart Health Study (SHHS) protocol: average of 2nd and 3rd reading PARENT STUDY: average of all three readings Interim
awakeearly
Wake up too early in the morning - unable to get back to sleep
Wake up too early in the morning - unable to get back to sleep Interim
awakenight
Wake up during night - unable to get back to sleep
Wake up during night - unable to get back to sleep Interim
bpmeds
Treated for high blood pressure (BP) with medications since sleep study
Treated for high blood pressure (BP) with medications since sleep study Interim
bpprotocol
Protocol used to measure blood pressure (BP)
Protocol used to measure blood pressure (BP) Interim
bptime
Time blood pressure (BP) was measured
Time blood pressure (BP) was measured Interim
cabgptca
Coronary artery bypass graft surgery (CABG)/Percutaneous transluminal coronary angioplasty (PTCA) during interval since the prior parent exam
Coronary artery bypass graft surgery (CABG)/Percutaneous transluminal coronary angioplasty (PTCA) during interval since the prior parent exam Interim
cabgptcadt
Days from index date to Coronary artery bypass graft surgery (CABG)/Percutaneous transluminal coronary angioplasty (PTCA)
Days from index date to Coronary artery bypass graft surgery (CABG)/Percutaneous transluminal coronary angioplasty (PTCA) Interim
calldt
Days from index date to call
Days from index date to call Interim
carotidend
Carotid Endarterectomy during interval since the prior parent exam
Carotid Endarterectomy during interval since the prior parent exam Interim
carotidenddt
Days from index date to Carotid Endarterectomy
Days from index date to Carotid Endarterectomy Interim
chfdt
Days from index date to Congestive Heart Failure (CHF)
Days from index date to Congestive Heart Failure (CHF) Interim
cmplbp
Completed blood pressure (BP)
Completed blood pressure (BP) Interim
cmplcvd
Completed cardiovascular disease (CVD) events form (parent study form)
Completed cardiovascular disease (CVD) events form (parent study form) Interim
cmplmeds
Completed medication form
Completed medication form Interim
cmplshq
Completed sleep health questionnaire form
Completed sleep health questionnaire form Interim
cmplwt
Completed weight
Completed weight Interim
comments
Any comments
Any comments Interim
completeddt_scr
Days from index date to date when form was completed
Days from index date to date when form was completed Interim
completeddt_stat
Days from index date to date when form
Days from index date to date when form Interim
contact
Able to contact participant
Able to contact participant Interim
cuffsize
Cuff size
Cuff size Interim
diastolic1
Diastolic blood pressure (BP): first reading
Diastolic blood pressure (BP): first reading Interim
diastolic2
Diastolic blood pressure (BP): second reading
Diastolic blood pressure (BP): second reading Interim
diastolic3
Diastolic blood pressure (BP): third reading
Diastolic blood pressure (BP): third reading Interim
drive
Does participant drive
Does participant drive Interim
ess_interim
Epworth Sleepiness Scale score (Interim Follow-up Visit)
Epworth Sleepiness Scale score (Interim Follow-up Visit) Interim
fallasleeptrouble
Trouble falling asleep
Trouble falling asleep Interim
formdt
Days from index date to date when form was filled out
Days from index date to date when form was filled out Interim
freqdrive
Frequency that participant drives
Frequency that participant drives Interim
freqnaps
Usual number of naps per week
Usual number of naps per week Interim
freqothersnearby
Frequency others were nearby where participant slept
Frequency others were nearby where participant slept Interim
freqstopbreathing
Frequency of breathing stoppage during sleep
Frequency of breathing stoppage during sleep Interim
fup_all
All followup forms present
All followup forms present Interim
fup_scr
Contact Form present
Contact Form present Interim
fup_slpsym
Sleep Habits Form present
Sleep Habits Form present Interim
fup_stat
Status, Blood Pressure and Weight Form present
Status, Blood Pressure and Weight Form present Interim
fuweight
Follow up (FU) status weight
Follow up (FU) status weight

Units are not consistent across observations; use wtunits to determine proper unit.

Interim
hrsdrive
Hours participant drives each day
Hours participant drives each day Interim
hrswkday
Weekday or workday: usual hours of sleep
Weekday or workday: usual hours of sleep Interim
hrswkend
Weekend or non-workday: usual hours of sleep
Weekend or non-workday: usual hours of sleep Interim
intrevdt
Days from index date to Interview or Review date
Days from index date to Interview or Review date Interim
langadmin
Language in which interview was administered
Language in which interview was administered Interim
maxinflation
Palpated + 30
Palpated + 30 Interim
midt
Days from index date to myocardial infarction (MI)
Days from index date to myocardial infarction (MI) Interim
milesdrive
Miles participant drives each year
Miles participant drives each year Interim
mi_priorexam
Myocardial infarction (MI) during interval since the prior parent exam
Myocardial infarction (MI) during interval since the prior parent exam Interim
nocontact
Reason contact not made
Reason contact not made Interim
notenoughsleep
Do not get enough sleep
Do not get enough sleep Interim
nottreated
Reason sleep apnea not treated
Reason sleep apnea not treated Interim
oxytherapy
Usually use oxygen therapy
Usually use oxygen therapy Interim
palpatedsyst
Palpated systolic blood pressure
Palpated systolic blood pressure Interim
pptstatus
Participant Status
Participant Status Interim
readin_scr
Days from index date to when record was read in at Coordinating Center (CC)
Days from index date to when record was read in at Coordinating Center (CC) Interim
readin_slpsym
Days from index date to when record was read in at Coordinating Center (CC)
Days from index date to when record was read in at Coordinating Center (CC) Interim
readin_stat
Days from index date to when record was read in at Coordinating Center (CC)
Days from index date to when record was read in at Coordinating Center (CC) Interim
reasrefused
Reason refused repeat study
Reason refused repeat study Interim
repeat
Willing to repeat study
Willing to repeat study Interim
resting
Fall asleep lying down to rest
Fall asleep lying down to rest Interim
ridecar
Fall asleep riding as a passenger in a car
Fall asleep riding as a passenger in a car Interim
sachangepos
Treatment prescribed: change sleep position
Treatment prescribed: change sleep position Interim
sacpap
Treatment prescribed: Continuous Positive Airway Pressure (CPAP) or Bilevel Positive Airway Pressure (BiPAP)
Treatment prescribed: Continuous Positive Airway Pressure (CPAP) or Bilevel Positive Airway Pressure (BiPAP) Interim
salosewt
Treatment prescribed: lose weight
Treatment prescribed: lose weight Interim
samouthpiece
Treatment prescribed: use mouthpiece
Treatment prescribed: use mouthpiece Interim
saother
Treatment prescribed: other
Treatment prescribed: other Interim
saspcother
Treatment prescribed: other (text)
Treatment prescribed: other (text) Interim
sastopdrinking
Treatment prescribed: reduce or stop drinking
Treatment prescribed: reduce or stop drinking Interim
sasurgery
Treatment prescribed: surgery (including laser)
Treatment prescribed: surgery (including laser) Interim
scrfollowup
Follow-up number
Follow-up number Interim
sitafterlunch
Fall asleep sitting quietly after lunch
Fall asleep sitting quietly after lunch Interim
sitpublic
Fall asleep sitting in a public place
Fall asleep sitting in a public place Interim
sitread
Fall asleep sitting and reading
Fall asleep sitting and reading Interim
sittalk
Fall asleep sitting and talking to someone
Fall asleep sitting and talking to someone Interim
sleepapnea
Told by doctor that you had sleep apnea
Told by doctor that you had sleep apnea Interim
sleepdisorder
Told by doctor or some other sleep disorder
Told by doctor or some other sleep disorder Interim
sleeppills
Take sleeping pills or other medication to aid in sleeping
Take sleeping pills or other medication to aid in sleeping Interim
snchangepos
Treatment prescribed: change sleep position
Treatment prescribed: change sleep position Interim
sncpap
Treatment prescribed: Continuous Positive Airway Pressure (CPAP) or Bilevel Positive Airway Pressure (BiPAP)
Treatment prescribed: Continuous Positive Airway Pressure (CPAP) or Bilevel Positive Airway Pressure (BiPAP) Interim
snlosewt
Treatment prescribed: lose weight
Treatment prescribed: lose weight Interim
snmouthpiece
Treatment prescribed: use mouthpiece
Treatment prescribed: use mouthpiece Interim
snoredever
Have ever snored
Have ever snored Interim
snorehowloud
Loudness of snoring
Loudness of snoring Interim
snorenow
Current snore frequency
Current snore frequency Interim
snother
Treatment prescribed: other
Treatment prescribed: other Interim
snspcother
Treatment prescribed: other (text)
Treatment prescribed: other (text) Interim
snstopdrinking
Treatment prescribed: reduce or stop drinking
Treatment prescribed: reduce or stop drinking Interim
snsurgery
Treatment prescribed: surgery (including laser)
Treatment prescribed: surgery (including laser) Interim
spclangadmin
Other language in which interview was administered
Other language in which interview was administered Interim
spcnocontact
Other reason contact not made
Other reason contact not made Interim
spcothernottreated
Other reason sleep apnea not treated
Other reason sleep apnea not treated Interim
spcreasrefused
Other reason refused repeat study
Other reason refused repeat study Interim
spcsleepdisorder
Other sleep disorder description
Other sleep disorder description Interim
statusother
Participant Status: other (text)
Participant Status: other (text) Interim
stopbreathing
Stopped breathing during sleep
Stopped breathing during sleep Interim
stoppedcar
Fall asleep in a stopped car
Fall asleep in a stopped car Interim
stroketia
Stroke or Transient Ischemic Attack (TIA) during interval since the prior parent exam
Stroke or Transient Ischemic Attack (TIA) during interval since the prior parent exam Interim