Name	Label	Folder
hwwais2 Waist, measurement 2	Waist, measurement 2	Anthropometry
hwwais3 Waist, measurement 3	Waist, measurement 3	Anthropometry
hwweight Was weight measured?	Was weight measured?	Anthropometry
hwwgt Weight	Weight	Anthropometry
hwwtls25 Weight change: Now - age 25	Weight change: Now - age 25	Anthropometry
hwwts225 Weight change: Now - age 25	Weight change: Now - age 25	Anthropometry
hvcv Coefficient of variation of normal to normal heart beats	Coefficient of variation of normal to normal heart beats	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvdfalpha1 Detrended fluctuation analysis, short term	Detrended fluctuation analysis, short term For short term correlations in short time scales corresponding to log of 10 < t < 40 beats	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvdfalpha2 Detrended fluctuation analysis, long term	Detrended fluctuation analysis, long term For long term correlations in long time scales corresponding to log of 70 < t < 300 beats	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvhfp Normalized high frequency power	Normalized high frequency power	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvlfp Normalized low frequency power	Normalized low frequency power	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvlhr Low to high frequency power ratio	Low to high frequency power ratio	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvmnn Mean of normal to normal heart beats	Mean of normal to normal heart beats	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvnumepoch Number of epochs	Number of epochs	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvsd1 Short term variability from Poincare plot	Short term variability from Poincare plot	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvsd2 Long term variability from Poincare plot	Long term variability from Poincare plot	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvsdnn Standard deviation of normal to normal heart beats	Standard deviation of normal to normal heart beats	Clinical Data/Diagnostic Studies/Heart Rate Variability
hvsdratio Short to long term variability of Poincare plot	Short to long term variability of Poincare plot	Clinical Data/Diagnostic Studies/Heart Rate Variability
gimstat Baseline Marital Status	Baseline Marital Status Note: The baseline visit occurred before the sleep visits (VS1 and VS2). Marital status may have changed between visits.	Demographics
gieduc Baseline Education Level	Baseline Education Level	Demographics/Education
gisoc Baseline Work History	Baseline Work History	Demographics/Employment
mhwdiet During the past 12 months, were you trying to lose weight through a diet?	During the past 12 months, were you trying to lose weight through a diet?	Lifestyle and Behavioral Health
mhwexe During the past 12 months, were you trying to lose weight through exercise?	During the past 12 months, were you trying to lose weight through exercise?	Lifestyle and Behavioral Health
mhwoth During the past 12 months, were you trying to lose weight through other?	During the past 12 months, were you trying to lose weight through other?	Lifestyle and Behavioral Health
mhwpill During the past 12 months, were you trying to lose weight through diet pills?	During the past 12 months, were you trying to lose weight through diet pills?	Lifestyle and Behavioral Health
mhwtloss During the past 12 months, have you been trying to lose weight?	During the past 12 months, have you been trying to lose weight?	Lifestyle and Behavioral Health
tu12drin In the past 12 months, have you had at least 12 drinks of any kind of alcoholic beverage?	In the past 12 months, have you had at least 12 drinks of any kind of alcoholic beverage?	Lifestyle and Behavioral Health
tucpiamt How many pipes or cigars do you smoke per week?	How many pipes or cigars do you smoke per week?	Lifestyle and Behavioral Health
tudramt On average, how many alcoholic drinks do you consume per week?	On average, how many alcoholic drinks do you consume per week?	Lifestyle and Behavioral Health
tupacky2 Smoke: Cigarette packs per year	Smoke: Cigarette packs per year	Lifestyle and Behavioral Health
tupacky3 Smoke: Cigarette pack per year, with time quit smoking removed	Smoke: Cigarette pack per year, with time quit smoking removed	Lifestyle and Behavioral Health
tupipec Do you currently smoke a pipe or cigars regularly?	Do you currently smoke a pipe or cigars regularly?	Lifestyle and Behavioral Health
tursmok1 Cigarette smoking now?	Cigarette smoking now?	Lifestyle and Behavioral Health
tursmok2 Cigarette smoking status version 2	Cigarette smoking status version 2	Lifestyle and Behavioral Health
tursmoke Do you smoke cigarettes now?	Do you smoke cigarettes now?	Lifestyle and Behavioral Health
tusmkcgn About how many cigarettes do you smoke per day?	About how many cigarettes do you smoke per day?	Lifestyle and Behavioral Health
tusmknow Do you smoke cigarettes now?	Do you smoke cigarettes now?	Lifestyle and Behavioral Health
tusmyrs2 Number of years stopped smoking cigarettes version 2	Number of years stopped smoking cigarettes version 2	Lifestyle and Behavioral Health
cvaorane Have you ever had any medical or surgical procedure in your heart, neck, or blood vessels, such as repair of aortic aneurysm?	Have you ever had any medical or surgical procedure in your heart, neck, or blood vessels, such as repair of aortic aneurysm?	Medical History
cvapcora Have you ever had any medical or surgical procedure in your heart, neck, or blood vessels, such as angioplasty of coronary arteries, which is a dilation of arteries of the heart with a balloon?	Have you ever had any medical or surgical procedure in your heart, neck, or blood vessels, such as angioplasty of coronary arteries, which is a dilation of arteries of the heart with a balloon?	Medical History
cvaplow Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as angioplasty of lower extremity arteries, which is a dilation of arteries of the leg with a balloon?	Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as angioplasty of lower extremity arteries, which is a dilation of arteries of the leg with a balloon?	Medical History
cvblka Has a doctor or other health care provider ever told you that you had intermittent claudication of pain in your legs from a blockage of the arteries?	Has a doctor or other health care provider ever told you that you had intermittent claudication of pain in your legs from a blockage of the arteries?	Medical History
cvblkat Are you currently being treated for intermittent claudication of pain in your legs from a blockage of the arteries by a doctor?	Are you currently being treated for intermittent claudication of pain in your legs from a blockage of the arteries by a doctor?	Medical History
cvbplegs Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as a bypass procedure on the arteries of your legs?	Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as a bypass procedure on the arteries of your legs?	Medical History
cvcabg Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as coronary bypass surgery, heart bypass, or CABG??	Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as coronary bypass surgery, heart bypass, or CABG??	Medical History
cvcer Had previous history of cerebrovascular?	Had previous history of cerebrovascular?	Medical History
cvchd Had previous history of coronary heart disease?	Had previous history of coronary heart disease?	Medical History
cvchpain Have you ever had any pain or discomfort in your chest?	Have you ever had any pain or discomfort in your chest?	Medical History
cvcp30m Have you ever had a severe pain across the front of your chest lasting for half an hour or more?	Have you ever had a severe pain across the front of your chest lasting for half an hour or more?	Medical History
cvcpdo What do you do if you get it while you are walking?	What do you do if you get it while you are walking?	Medical History
cvcpdoc Did you see a doctor because of this pain?	Did you see a doctor because of this pain?	Medical History
cvcpdsay What did your doctor say this was?	What did your doctor say this was?	Medical History
cvcphill Do you get it when you walk up a hill or hurry?	Do you get it when you walk up a hill or hurry?	Medical History
cvcprel If you stand still, is the pain relieved or not relieved?	If you stand still, is the pain relieved or not relieved?	Medical History
cvcprelt How soon is it relieved?	How soon is it relieved?	Medical History
cvcpwalk Do you get it when you walk at an ordinary pace on a level surface?	Do you get it when you walk at an ordinary pace on a level surface?	Medical History
cvlgpain Do you get a pain or discomfort in your legs when you walk?	Do you get a pain or discomfort in your legs when you walk?	Medical History
cvlocdk Where do you get this pain or discomfort?	Where do you get this pain or discomfort?	Medical History
cvlocla Where do you get this pain or discomfort? Location left arm	Where do you get this pain or discomfort? Location left arm	Medical History
cvloclc Where do you get this pain or discomfort? Location left chest	Where do you get this pain or discomfort? Location left chest	Medical History
cvlocot Where do you get this pain or discomfort? Location other	Where do you get this pain or discomfort? Location other	Medical History
cvlocsl Where do you get this pain or discomfort? Location sternum lower	Where do you get this pain or discomfort? Location sternum lower	Medical History
cvlocsum Where do you get this pain or discomfort? Location upper middle	Where do you get this pain or discomfort? Location upper middle	Medical History
cvlpcalf Do you get this pain in your calf (or calves)?	Do you get this pain in your calf (or calves)?	Medical History
cvlphill Do you get it if you walk uphill or hurry?	Do you get it if you walk uphill or hurry?	Medical History
cvlphosp Were you hospitalized for this problem in your legs?	Were you hospitalized for this problem in your legs?	Medical History
cvlpstil Does this pain ever begin when you are standing still or sitting?	Does this pain ever begin when you are standing still or sitting?	Medical History
cvlpstst What happens id you stand still?	What happens id you stand still?	Medical History
cvlpwalk Do you get it when you walk at an ordinary pace on a level surface?	Do you get it when you walk at an ordinary pace on a level surface?	Medical History
cvpace Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as a pacemaker implant?	Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as a pacemaker implant?	Medical History
cvpvd Had previous history of peripheral arterial?	Had previous history of peripheral arterial?	Medical History
cvrhd QHas a doctor or other health care provider ever told you that you had rheumatic heart disease or valvular heart disease?	QHas a doctor or other health care provider ever told you that you had rheumatic heart disease or valvular heart disease?	Medical History
cvrhdt Are you currently being treated for rheumatic heart disease or valvular heart disease by a doctor?	Are you currently being treated for rheumatic heart disease or valvular heart disease by a doctor?	Medical History
cvrose Rose Angina Pectoris present	Rose Angina Pectoris present	Medical History
cvrosegr Grading for Rose angina severity	Grading for Rose angina severity	Medical History
cvsurg Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as angioplasty or bypass surgery?	Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as angioplasty or bypass surgery?	Medical History
cvsurgbv Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as carotid endarterectomy, which is surgery on the blood vessels in your neck?	Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as carotid endarterectomy, which is surgery on the blood vessels in your neck?	Medical History
cvtia Has a doctor or other health care provider ever told you that you had TIA, transient ischemic attack, or mini-stroke?	Has a doctor or other health care provider ever told you that you had TIA, transient ischemic attack, or mini-stroke?	Medical History
cvtiat Are you currently being treated for TIA, transient ischemic attack, or mini-stroke by a doctor?	Are you currently being treated for TIA, transient ischemic attack, or mini-stroke by a doctor?	Medical History
cvvalve Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as a replacement of a heart valve?	Have you ever had any medical or surgical procedure in your heart, neck or blood vessels, such as a replacement of a heart valve?	Medical History
d1cdiabjh Categorical calculated variable for diabetes	Categorical calculated variable for diabetes	Medical History
d1diabjh Binary calculated variable for diabetes	Binary calculated variable for diabetes	Medical History
mhafib Ever diagnosed with atrial fibrillation/flutter?	Ever diagnosed with atrial fibrillation/flutter?	Medical History
mhafibs Source of data for mhafib variable	Source of data for mhafib variable	Medical History
mhaller Has a doctor or other health care provider ever told you that you had hayfever or seasonal allergies?	Has a doctor or other health care provider ever told you that you had hayfever or seasonal allergies?	Medical History
mhallert Are you currently being treated for hayfever or seasonal allergies by a doctor?	Are you currently being treated for hayfever or seasonal allergies by a doctor?	Medical History
mhalzh Has a doctor or other health care provider ever told you that you had dementia or Alzheimer's disease?	Has a doctor or other health care provider ever told you that you had dementia or Alzheimer's disease?	Medical History
mhalzht Are you currently being treated for dementia or Alzheimer's disease by a doctor?	Are you currently being treated for dementia or Alzheimer's disease by a doctor?	Medical History
mhangin Has a doctor or other health care provider ever told you that you had angina (chest pain)?	Has a doctor or other health care provider ever told you that you had angina (chest pain)?	Medical History
mhangint Are you currently being treated for angina (chest pain) by a doctor?	Are you currently being treated for angina (chest pain) by a doctor?	Medical History
mhasthm Has a doctor or other health care provider ever told you that you had asthma?	Has a doctor or other health care provider ever told you that you had asthma?	Medical History
mhasthmt Are you currently being treated for asthma by a doctor?	Are you currently being treated for asthma by a doctor?	Medical History
mhbp Has a doctor or other health care provider ever told you that you had hypertension of high blood pressure?	Has a doctor or other health care provider ever told you that you had hypertension of high blood pressure?	Medical History
mhbpt Are you currently being treated for hypertension of high blood pressure by a doctor?	Are you currently being treated for hypertension of high blood pressure by a doctor?	Medical History
mhbronc Has a doctor or other health care provider ever told you that you had chronic bronchitis?	Has a doctor or other health care provider ever told you that you had chronic bronchitis?	Medical History
mhbronct Are you currently being treated for chronic bronchitis by a doctor?	Are you currently being treated for chronic bronchitis by a doctor?	Medical History
mhbruise During the past 12 months, have you had a bruise or bleeding?	During the past 12 months, have you had a bruise or bleeding?	Medical History
mhcat Has a doctor or other health care provider ever told you that you had cataracts?	Has a doctor or other health care provider ever told you that you had cataracts?	Medical History
mhcatt Was your cataracts corrected?	Was your cataracts corrected?	Medical History
mhchf Has a doctor or other health care provider ever told you that you had congestive heart failure or enlarged heart?	Has a doctor or other health care provider ever told you that you had congestive heart failure or enlarged heart?	Medical History

MrOS Sleep Study