Data Dictionary

Data Dictionary
Ely (Ely Basic) | Release 1
Variables
Variable groups
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529
Name
Label
Description
DataType
Groups
aceinh_3
on treatment aceinhibitor at P3
Phase 3: on treatment ace inhibitor at Phase 3, 0 = , 1 =
Categorical
Ely
Phase_3
Medication
Medication_Der
active_2
None
Phase 2: Phase 2 Have you been more or less active than you usually are in the last 3 days? Option 0/1/2/3/4/5. Unclear what the numbers refer to A lot more than normal / More than normal / About normal / Less than normal / A lot less than normal. Data which has been released for Phase 2 prior to Dec 2013 has been released under var name active.
Integer
Ely
Phase_2
active_3
None
Phase 3: Phase 3 Have you been more or less active than you usually are in the last 3 days? Option 0/1/2/3/4/5. Unclear what the numbers refer to A lot more than normal / More than normal / About normal / Less than normal / A lot less than normal. Data which has been released for Phase 2 prior to Dec 2013 has been released under var name active.
Integer
Ely
Phase_3
adiponec
Adiponectin (ug/ml)
Phase 1: Adiponectin (ug/ml)
Real
Ely
Phase_1
Blood_Meas
BioChem
agestart
age when starting to smoke
Phase 1: If you smoke cigarettes now or have smoked cigarettes regularly: How old were you when you started to smoke cigarettes? Age in years.
Integer
Ely
Phase_1
Smoking
Smoke_Hist
age_3
None
Phase 3: Age at phase 3
Real
Ely
Phase_3
Basic
alb
None
Phase 1: Albumin? Unclear what this variable refers to.
Integer
Ely
Phase_1
Blood_Meas
BioChem
alfabl_3
on treatment alfablocker at P3
Phase 3: on treatment alfablocker at phase 3, 0 = , 1 =
Categorical
Ely
Phase_3
Medication
Medication_Der
antibp_3
on treatment antiBP at P3
Phase 3: on treatment antiBP at Phase 3, 0 = , 1 =
Categorical
Ely
Phase_3
Medication
Medication_Der
antili_3
on treatment antilipid at P3
Phase 3: on treatment antilipid at Phase 3, 0 = 1 =
Categorical
Ely
Phase_3
Medication
Medication_Der
antipl_3
on treatment antiplatelet at P3
Phase 3: on treatment antiplatelet at phase 3, 0 = 1, =
Categorical
Ely
Phase_3
Medication
Medication_Der
assay
None
Phase 1: Unclear what this variable refers to. 1 = , 2 = , 3 =
Categorical
Ely
Phase_1
at2blo_3
on treatment at2blocker at P3
Phase 3: on treatment at2blocker at Phase 3, 0 = , 1 =
Categorical
Ely
Phase_3
Medication
Medication_Der
avgee
average EE (kj/min)
Phase 2: Average energy expenditure estimated via flexHR method (only monitor time) based on 36 hours of free living measurements in kJ/min
Real
Ely
Phase_2
Energy
Energy_Expenditure
avgee_3
average EE (kj/min)
Phase 3: average energy expenditure in kJ/min
Real
Ely
Phase_3
Energy
Energy_Expenditure
Oxygen_intake
avmetwk
None
Phase 1: This is not the average of met1week, met2week, met3week, met4week and met5week. 0 = none, 1 = 0 to 1, 2 = 1 to 2, 3 = 2 to 3, 4 = 3 to 4, 5 = 4 to 5, 6 = 5 to 6, 7 = 6 to 7, 8 = 7 to 8, 9 = 8 to 9, 10 = 9 to 10, 11 = over 10
Categorical
Ely
Phase_1
avtime1
None
Phase 1: Average time per episode in the past year in which you have actively participated in sport, recreation or other physical activity 1. In hours and minutes.
Text
Ely
Phase_1
EPAQ
epaq-raw
avtime2
None
Phase 1: Average time per episode in the past year in which you have actively participated in sport, recreation or other physical activity 1. In hours and minutes.
Text
Ely
Phase_1
EPAQ
epaq-raw
avtime3
None
Phase 1: Average time per episode in the past year in which you have actively participated in sport, recreation or other physical activity 1. In hours and minutes.
Text
Ely
Phase_1
EPAQ
epaq-raw
avtime4
None
Phase 1: Average time per episode in the past year in which you have actively participated in sport, recreation or other physical activity 1. In hours and minutes.
Text
Ely
Phase_1
EPAQ
epaq-raw
avtime5
None
Phase 1: Average time per episode in the past year in which you have actively participated in sport, recreation or other physical activity 1. In hours and minutes.
Text
Ely
Phase_1
EPAQ
epaq-raw
betabl_3
on treatment betablocker at P3
Phase 3: on treatment betablocker at Phase 3. 0 = , 1 =
Categorical
Ely
Phase_3
Medication
Medication_Der
bike01ee
energy expenditure at bike 1 (0 kp)
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 0 (0 kp), test 1
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike02ee
energy expenditure at bike 1 (0 kp) at repeat 2
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 0 (0 kp), test 2
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike03ee
energy expenditure at bike 1 (0 kp) at repeat 3
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 0 (0 kp), test 3
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike11ee
energy expenditure at bike 2 (0.75 kp)
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 0.75 (0.75 kp), test 1
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike12ee
energy expenditure at bike 2 (0.75 kp) at repeat 2
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 0.75 (0.75 kp), test 2
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike13ee
energy expenditure at bike 2 (0.75 kp) at repeat 3
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 0.75 (0.75 kp), test 3
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike21ee
energy expenditure at bike 3 (1.5 kp)
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 1.5 (1.5 kp), test 1
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike22ee
energy expenditure at bike 3 (1.5 kp) at repeat 2
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 1.5 (1.5 kp), test 2
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike23ee
energy expenditure at bike 3 (1.5 kp) at repeat 3
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 1.5 (1.5 kp), test 2
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike31ee
energy expenditure at bike 4 (2.5 kp)
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 2.5 (2.5 kp), test 1
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bike32ee
energy expenditure at bike 4 (2.5 kp) at repeat 2
Phase 2: Oxygen consumption / heart rate data: Energy expenditure during bike test 2.5 (2.5 kp), test 2
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
bkdate_3
Date of P3 test
Phase 3: Date of Phase 3 test
Date
Ely
Phase_2
Dates
Dates_Visits
bmi_3
BMI at P3
Phase 3: BMI at Phase 3
Real
Ely
Phase_3
BMI
bmr
basal metabolic rate P2
Phase 2: Basal Metabolic Rate BMR
Real
Ely
Phase_2
Energy
Energy_Intake
bmrmin
Predicted BMR (Kj/min)
Phase 2: Predicted Basal Metabolic Rate BMR (Kj/min)
Real
Ely
Phase_2
Energy
Energy_Intake
bmr_3
basal metabolic rate P3
Phase 3: Basal Metabolic Rate BMR
Real
Ely
Phase_3
Energy
Energy_Intake
born
None
Phase 1: Where were you born? 2 letter code list must have been provided to participant, list not known at time of creating Data dictionary
Categorical
Ely
Phase_1
Birth
Ethnicity
bsace
BL on treatment with ACEI
Phase 1: treated with angiotensin converting enzyme (ACE) inhibitor? 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bsage
Age at BL (years)
Phase 1: BaseLine Age in years
Real
Ely
Phase_1
Basic
bsalbum
BL serum albumin
Phase 1: baseline serum albumin
Integer
Ely
Phase_1
BloodSample
Blood_Meas
bsalcoft
BL alc often
Phase 1: How often do you usually have an alcoholic drink of any kind? 1 = every day; 2 = almost every day; 3 = 3-4 times a week; 4 = 1-2 times a week; 5 = about once a fortnight; 6 = about once a month; 7 = or less often than that;
Categorical
Ely
Phase_1
Alcohol
bsalcreg
BL alcohol regular
Phase 1: Would you describe yourself as 1 = a regular drinker; 2 = an occasional drinker; 3 = or do you only ever have a drink on special occasions; 4 = a non drinker. If you are a non-drinker go to question A5
Categorical
Ely
Phase_1
Alcohol
bsalcsel
None
Phase 1: And thinking of the amount you drink now would you say that you are 1 = a light drinker; 2 = a moderate drinker; 3 = or a heavy drinker;
Categorical
Ely
Phase_1
Alcohol
bsalctc
Category of reported alcohol intake
Phase 1: Category of reported alcohol intake. 0 = none; 1 = 0.01 to 4.99; 2 = 5 to 9.99; 3 = 10 to 14.99; 4 = 15 to 19.99; 5 = 20 to 24.99; 6 = 25 to 29.99; 7 = >30; Phase 1: baseline on treatment for angina 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Alcohol
bsalctot
average nr of units of alcohol per week
Phase 1: average number of units of alcohol per week
Real
Ely
Phase_1
Alcohol
bsalctq
category of alcohol intake
Phase 1: category of alcohol intake. 0 = none; 1 = >0 to 5; 2 = >5 to 10; 3 = >10;
Categorical
Ely
Phase_1
Alcohol
bsangina
BL on treatment for angina
Phase 1: baseline on treatment for angina 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bsantiep
BL on treatment with antiepileptic
Phase 1: baseline on treatment with antiepileptic 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bsasthma
BL on asthma treatment
Phase 1: baseline on asthma treatment 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bsbetab
BL on treatment with betablockers
Phase 1: baseline on treatment with betablockers 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bsbmi
BL BMI
Phase 1: Baseline BMI
Real
Ely
Phase_1
BMI
bsbpmod
BL BP modifying therapy
Phase 1: baseline blood pressure modifying therapy 0 = no; 1 = yes;
Categorical
Ely
Phase_1
BP
Medication
bscalc
BL on treatment with calcium antagonist
Phase 1: baseline on treatment with calcium antagonist 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bschol
BL serum cholesterol (mmol/l)
Phase 1: baseline serum cholesterol (mmol/l)
Real
Ely
Phase_1
BioChem
bscorrca
BL lab corrected calcium
Phase 1: baseline lab corrected calcium, related to uncorrca and newcorca
Real
Ely
Phase_1
BioChem
bscreat
BL creatinine
Phase 1: baseline creatinine
Integer
Ely
Phase_1
BioChem
bsdaygtt
BL day of OGTT
Phase 1: baseline day of OGTT (Oral Glucose Tolerance Test)
Integer
Ely
Phase_1
OGTT
bsdias
BL mean of 3 diastolic (mm Hg)
Phase 1: baseline mean of 3 diastolic (mm Hg) 1st reading
Real
Ely
Phase_1
BP
bsdias1
BL diastolic BP at repeat 1(mm Hg)
Phase 1: baseline diastolic blood pressure at repeat 1(mm Hg) (2nd reading)
Integer
Ely
Phase_1
BP
bsdias2
BL diastolic BP at repeat 2 (mm Hg)
Phase 1: baseline diastolic blood pressure at repeat 2 (mm Hg) (3rd reading)
Integer
Ely
Phase_1
BP
bsdias3
BL diastolic BP at repeat 3 (mm Hg)
Phase 1: baseline diastolic blood pressure at repeat 3 (mm Hg) (4th reading)
Integer
Ely
Phase_1
BP
bsdihvit
BL 1,25 Dihydroxy Vitamin D
Phase 1: baseline 1,25 Dihydroxy Vitamin D
Real
Ely
Phase_1
BioChem
bsdiuret
BL on treatment with diuretic
Phase 1: baseline on treatment with diuretic 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bsdoctel
None
Phase 1: Has a doctor or anyone else ever said that you should cut down on drinking or that you should not drink at all? 1 = No, 2 = yes -doctor, 3 = yes spouse, 4 = yes other, specify.
Categorical
Ely
Phase_1
Alcohol
bsdyslip
BL on treatment for dyslipidaemia
Phase 1: baseline on treatment for dyslipidaemia 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bseverhv
None
Phase 1: If you are a light or moderate or non-drinker: have you ever drunk heavily on a regular basis? 1 = Yes; 2 = No (If no go to question A6)
Categorical
Ely
Phase_1
Alcohol
bsgout
BL on treatment for gout
Phase 1: baseline on treatment for gout 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bsgroup1
Status at phase 1 WHO85
Phase 1: Diabetic status at baseline, according to WHO 1985 guidelines. 1 = known diabetes; 2 = undiagnosed diabetes; 3 = IGT; 4 = normal; 5 = unclassified; 9 = young cohort; came in Phase 2. Data which has been released prior to Dec 2013 has been released under var name bsgroup
Categorical
Ely
Phase_1
DiabetesStatus
bsgroup2
Status at phase 1 WHO85
Phase 2: Diabetic status at baseline, according to WHO 1985 guidelines. 1 = known diabetes; 2 = undiagnosed diabetes; 3 = IGT; 4 = normal; 5 = unclassified; 9 = young cohort; came in Phase 2. Data which has been released for Phase 2 prior to Dec 2013 has been released under var name bsgroup
Categorical
Ely
Phase_2
DiabetesStatus
bsgroup_2
None
Phase 2: Diabetic status? Has option 1,2,3,4,5 and 9, unclear what they refer to
Ely
Phase_2
DiabetesStatus
bsh2ant
BL on treatment with H2 antagonist
Phase 1: baseline on treatment with H2 antagonist 0 = no; 1 = yes;
Integer
Ely
Phase_1
Medication
bshdl
BL serum HDL (mmol/l)
Phase 1: baseline serum high-density lipoprotein
Real
Ely
Phase_1
BioChem
bshealcu
None
Phase 1: If yes for bswantcu: Why did you decide you ought to cut down on your drinking or that you should not drink at all: was it for health reasons? 1 = Yes, 2 = No
Categorical
Ely
Phase_1
Alcohol
bsheight
BL height (cm)
Phase 1: Baseline height (cm)
Real
Ely
Phase_1
BMI
bships
BL hip circumference (cm)
Phase 1: baseline hip circumference (cm)
Real
Ely
Phase_1
Body
Body_Meas
bsins0
BL fasting insulin (pmol/l)
Phase 1: baseline fasting insulin (pmol/l)
Real
Ely
Phase_1
BioChem
bsins120
BL 120 min insulin (pmol/l)
Phase 1: baseline 120 minute insulin (pmol/l)
Integer
Ely
Phase_1
BioChem
bsins30
BL 30 min insulin (pmol/l)
Phase 1: baseline 30 minute insulin (pmol/l)
Integer
Ely
Phase_1
BioChem
bsinsare
BL insulin AUC
Phase 1: baselin insuline AUC
Real
Ely
Phase_1
BioChem
bsinsinc
BL 30 min insulin increment
Phase 1: Baseline 30 minute insulin increment
Real
Ely
Phase_1
BioChem
bsldl
BL serum LDL (mmol/l)
Phase 1: baseline serum low-density lipoprotein
Real
Ely
Phase_1
BioChem
bslonghv
None
Phase 1: How many years ago did you stop drinking heavily on a regular basis? (In years)
Integer
Ely
Phase_1
Alcohol
bsmogtt
BL month of OGTT
Phase 1: baseline month of OGTT
Integer
Ely
Phase_1
OGTT
bsnefa0
BL fasting nefa (mmol/l)
Phase 1: Baseline 0 mins Measurement of non-esterified fatty acids ?
Real
Ely
Phase_1
BioChem
bsnefa12
BL 120 min NEFA (mmol/l)
Phase 1: Baseline 120 mins Measurement of non-esterified fatty acids ?
Real
Ely
Phase_1
BioChem
bsnefa30
BL 30 min NEFA (mmol/l)
Phase 1: Baseline 30 mins Measurement of non-esterified fatty acids ?
Real
Ely
Phase_1
BioChem
bsnefare
BL area under NEFA suppression curve
Phase 1: Baseline area under NEFA suppression curve
Real
Ely
Phase_1
Fatty_Acids
bspg0
BL fasting plasma glucose (mmol/l)
Phase 1: baseline fasting plasma glucose (mmol/l)
Real
Ely
Phase_1
BioChem
bspg120
BL 120 min plasma glucose (mmol/l)
Phase 1: Baseline 120 minute plasma glucose (mmol/l)
Real
Ely
Phase_1
BioChem
bspg30
BL 30 min plasma glucose (mmol/l)
Phase 1: baseline 30 minute plasma glucose (mmol/l)
Real
Ely
Phase_1
BioChem
bspgarea
BL area under plasma glucose suppression cur
Phase 1: Baseline area under plasma glucose suppression curve
Real
Ely
Phase_1
BioChem
bspro0
BL fasting intact proinsulin (pmol/l)
Phase 1: baseline fasting intact proinsulin (pmol/l)
Real
Ely
Phase_1
BioChem
bspro120
BL 120 min proinsulin
Phase 1: baseline 120 min proinsulin
Real
Ely
Phase_1
BioChem
bspth
BL parathyroid hormone
Phase 1: baseline parathyroid hormone
Integer
Ely
Phase_1
BioChem
bsrxbp
BL on treatment for hypertension
Phase 1: baseline on treatment for hypertension. 0 = No treatment; 1 = on treatment for hypertension;
Integer
Ely
Phase_1
Medication
bssmocat
BL smoking category
Phase 1: baseline smoking category. 0 = never smoked, 1 = ex-occasional, 2 = occasional, 3 = ex-regular smoker, 4 = Regular cigarette smoker, 5 = Regular cigar/pipe, 6 = Regular cigar, 7 = Regular pipe, 9 = no code
Categorical
Ely
Phase_1
Smoking
Smoke_Hist
bsspl0
BL fasting 32,33 split proinsulin
Phase 1: Participant's baseline fasting 32,33 split proinsulin at Phase 1 in pmol/l
Real
Ely
Phase_1
BioChem
bsspl120
BL 120 min split
Phase 1: Participant's 32,33 split proinsulin after 120 mins at Phase 1
Real
Ely
Phase_1
BioChem
bsstero
BL on treatment with oral steroids
Phase 1: baseline on treatment with oral steroids 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bssys
BL mean of 3 systolic (mm Hg)
Phase 1: baseline mean of 3 systolic (mm Hg) 1st reading
Real
Ely
Phase_1
BP
bssys1
BL systolic BP at repeat 1 (mm Hg)
Phase 1: baseline systolic blood pressure at repeat 1 (mm Hg) (2nd reading)
Integer
Ely
Phase_1
BP
bssys2
BL systolic BP at repeat 2 (mm Hg)
Phase 1: baseline systolic blood pressure at repeat 2 (mm Hg) (3rd reading)
Integer
Ely
Phase_1
BP
bssys3
BL systolic BP at repeat 3 (mm Hg)
Phase 1: Baseline systolic blood pressure at repeat 3 (mm Hg) (4th reading)
Integer
Ely
Phase_1
BP
bsthyroi
BL on thyroid replacement treatment
Phase 1: baseline on thyroid replacement treatment 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bstricyc
BL on treatment with tricyclics
Phase 1: baseline on treatment with tricyclics 0 = no; 1 = yes;
Categorical
Ely
Phase_1
Medication
bstrig
BL serum triglyceride (mmol/l)
Phase 1: Baseline serum triglyceride (mmol/l)
Real
Ely
Phase_1
BioChem
bsvitd
BL 25 hydroxyvitamin D
Phase 1: baseline 25 hydroxyvitamin D
Real
Ely
Phase_1
BioChem
bswaist
BL waist circumference (cm)
Phase 1: Baseline waist circumference (cm)
Real
Ely
Phase_1
Body
Body_Meas
bswantcu
None
Phase 1: Have you ever felt you ought to cut down on your drinking or that you should not drink at all? 1 = yes, 2 = No, 9 = ?
Categorical
Ely
Phase_1
Alcohol
bsweight
BL weight (kg)
Phase 1: Baseline weight (kg)
Real
Ely
Phase_1
BMI
bswhr
BL waist-hip ratio
Phase 1: baseline waist-hip ratio
Real
Ely
Phase_1
Body
Body_Meas
bsyrgtt
BL year of OGTT
Phase 1: baseline year of OGTT (Oral Glucose Tolerance test)
Integer
Ely
Phase_1
OGTT
c10_0
Fatty acid C10_0
Phase 2 fatty Acid measurement C10_0
Real
Ely
Phase_2
Metabolites
c11_0
Fatty acid C11_0
Phase 2 fatty Acid measurement C11_0
Real
Ely
Phase_2
Metabolites
c12_0
Fatty acid C12_0
Phase 2 fatty Acid measurement C12_0
Real
Ely
Phase_2
Metabolites
c13_0
Fatty acid C13_0
Phase 2 fatty Acid measurement C13_0
Real
Ely
Phase_2
Metabolites
c14_0
Fatty acid C14_0
Phase 2 fatty Acid measurement C14_0
Real
Ely
Phase_2
Metabolites
c14_1n9c
Fatty acid C14_1n9c
Phase 2 fatty Acid measurement C14_1n9c
Real
Ely
Phase_2
Metabolites
c15_0
Fatty acid C15_0
Phase 2 fatty Acid measurement C15_0
Real
Ely
Phase_2
Metabolites
c16_0
Fatty acid C16_0
Phase 2 fatty Acid measurement C16_0
Real
Ely
Phase_2
Metabolites
c16_1n9c
Fatty acid C16_1n9c
Phase 2 fatty Acid measurement C16_1n9c
Real
Ely
Phase_2
Metabolites
c16_1n9t
Fatty acid C16_1n9t
Phase 2 fatty Acid measurement C16_1n9t
Real
Ely
Phase_2
Metabolites
c17_0
Fatty acid C17_0
Phase 2 fatty Acid measurement C17_0
Real
Ely
Phase_2
Metabolites
c18_0
Fatty acid C18_0
Phase 2 fatty Acid measurement C18_0
Real
Ely
Phase_2
Metabolites
c18_1n7c
Fatty acid C18_1n7c
Phase 2 fatty Acid measurement C18_1n7c
Real
Ely
Phase_2
Metabolites
c18_1n9c
Fatty acid C18_1n9c
Phase 2 fatty Acid measurement C18_1n9c
Real
Ely
Phase_2
Metabolites
c18_1n9t
Fatty acid C18_1n9t
Phase 2 fatty Acid measurement C18_1n9t
Real
Ely
Phase_2
Metabolites
c18_2n6c
Fatty acid C18_2n6c
Phase 2 fatty Acid measurement C18_2n6c
Real
Ely
Phase_2
Metabolites
c18_2n6t
Fatty acid C18_2n6t
Phase 2 fatty Acid measurement C18_2n6t
Real
Ely
Phase_2
Metabolites
c18_3n3
Fatty acid C18_3n3
Phase 2 fatty Acid measurement C18_3n3
Real
Ely
Phase_2
Metabolites
c18_3n6
Fatty acid C18_3n6
Phase 2 fatty Acid measurement C18_3n6
Real
Ely
Phase_2
Metabolites
c18_4n3
Fatty acid C18_4n3
Phase 2 fatty Acid measurement C18_4n3
Real
Ely
Phase_2
Metabolites
c20_0
Fatty acid C20_0
Phase 2 fatty Acid measurement C20_0
Real
Ely
Phase_2
Metabolites
c20_1n9
Fatty acid C20_1n9
Phase 2 fatty Acid measurement C20_1n9
Real
Ely
Phase_2
Metabolites
c20_4n6
Fatty acid C20_4n6
Phase 2 fatty Acid measurement C20_4n6
Real
Ely
Phase_2
Metabolites
c20_5n3
Fatty acid C20_5n3
Phase 2 fatty Acid measurement C20_5n3
Real
Ely
Phase_2
Metabolites
c22_5n6
Fatty acid C22_5n6
Phase 2 fatty Acid measurement C22_5n6
Real
Ely
Phase_2
Metabolites
c22_6n3
Fatty acid C22_6n3
Phase 2 fatty Acid measurement C22_6n3
Real
Ely
Phase_2
Metabolites
c8_0
Fatty acid C8_0
Phase 2 fatty Acid measurement C8_0
Real
Ely
Phase_2
Metabolites
cachbl_3
on treatment cachblocker at P3
Phase 3: on treatment cachblocker at Phase 3. 0 = , 1 =
Categorical
Ely
Phase_3
Medication
Medication_Der
cause
Cause of death
Phase 1: Cause of death? Number codes used.
Categorical
Ely
Phase_1
deaths
chol_3
Cholesterol
Phase 3: Total Cholesterol at Phase 3
Real
Ely
Phase_3
cohort
Cohort
Phase 3: Lists which cohort the individual belongs to. 1 = Old Ely; 2 = Young Ely; 3 = Ely retrospective; 4 = Ely refusal;
Integer
Ely
Phase_3
Tracking
comment
None
Phase 3: Not sure which phase this variable belongs to nor to which questionnaire.
Text
Ely
Phase_3
cpep_3
c-peptide at P3
Phase 3: c-peptide (pmol/l) at phase 3
Real
Ely
Phase_3
crp
crp (mg/L)
Phase 1: Measurement of C Reactive Protein in mg/l
Real
Ely
Phase_1
Blood_Meas
BioChem
date1tes
Date of BL test
Phase 1: Date of baseline test
Date
Ely
Phase_1
Dates
Dates_Visits
date2tes
Date of P2 test
Phase 2: Date of Phase II test
Date
Ely
Phase_2
Dates
Dates_Visits
date2tesMM
P2 test date month
Phase 2: Month in numbers of date of phase 2 test
Ely
Phase_3
Dates
Dates_Visits
date2tesYYYY
P2 Test date year
Phase 2: Year in numbers of date of phase 2 test
Ely
Phase_2
Dates
Dates_Visits
dayee
P2 daytime EE (kj)
Phase 2: daytime EE (kj)
Real
Ely
Phase_2
Energy
Energy_Expenditure
daypar_3
P3 avgee/meanrest
Phase 3: avgee/meanrest
Real
Ely
Phase_3
Energy
Energy_Expenditure
daytee
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
Energy
Energy_Intake
desbrth1
know Birth weight
Phase 1: Can you describe how you know about your birth weight?
Text
Ely
Phase_1
Birth
dias1_3
P3 diastolic BP 1
Phase 3: diastolic blood pressure 1
Integer
Ely
Phase_3
BP
dias2_3
P3 diastolic BP 2
Phase 3: diastolic blood pressure 2
Integer
Ely
Phase_3
BP
dias3_3
P3 diastolic BP 3
Phase 3: diastolic blood pressure 3
Integer
Ely
Phase_3
BP
dias_3
P3 diastolic BP average
Phase 3: diastolic blood pressure average
Real
Ely
Phase_3
BP
diet_2
None
Phase 2: 0 = , 1 = . Data which has been released prior to Dec 2013 has been released under var name diet.
Integer
Ely
Phase_2
diet_3
None
Phase 3: Unclear what this variable refers to. 0 = ; 1 = . Data which has been released prior to Dec 2013 has been released under var name diet.
Categorical
Ely
Phase_3
DM_Age_Diabetes_Diagnosis
Age diabetes diagn
Age at diabetes diagnosis in years. This is the difference in years between DOB and bkdate_3 if either gl0f_3>=7 mmol/l or gl120f_3>=11.1 mmol/l
Ely
DiabetesStatus
dna
P2 DNA
Phase 2: DNA sample: 0 = Not taken, 1 = Taken and successful extraction, 2 = Unsuccessful extraction, 3 = Unknown status
Text
Ely
Phase_2
Tracking
DNA3
P3 DNA
Phase 3: 1 = DNA available
Ely
Phase_3
Tracking
dob1
P1 Date of birth
Phase 1: Date of birth. Data which has been released prior to Dec 2013 has been released under var name dob.
Date
Ely
Phase_1
Birth
DoNotRelease
dob2
P2 Date of birth
Phase 2: Date of birth./ Data which has been released prior to Dec 2013 has been released under var name dob.
Date
Ely
Phase_2
Birth
DoNotRelease
dob3
P3 Date of birth
Phase 3: Date of birth (Phase 3 + old). Data which has been released prior to Dec 2013 has been released under var name dob.
Date
Ely
Phase_2
dob_2
P2 DOB
Phase 2: Date of birth
Ely
DoNotRelease
dob_2MM
P2 DOB month
Phase 2: Month in numbers of date of birth
Ely
Phase_2
Birth
dob_2YYYY
P2 DOB year
Phase 2: Year in numbers of date of birth
Ely
Phase_2
Birth
dod
P1 Date of death
Phase 1: Date of death
Date
Ely
Phase_1
deaths
done
young missing this variable
Phase 3: 0 = , 1 = . Young missing this variable
Categorical
Ely
Phase_3
Tracking
ef0020
BL fasting amylin (002 assay)
Phase 1: baseline fasting amylin (002 assay)
Real
Ely
Phase_1
BloodSample
Blood_Meas
ef00212
BL 120 min amylin (002 assay)
Phase 1: baseline 120 min amylin (002 assay)
Real
Ely
Phase_1
BloodSample
Blood_Meas
ef00230
BL 30 min amylin (002 assay)
Phase 1: baseline 30 min amylin (002 assay)
Real
Ely
Phase_1
BloodSample
Blood_Meas
ef0240
BL fasting amylin (024 assay)
Phase 1: baseline fasting amylin (024 assay)
Real
Ely
Phase_1
BloodSample
Blood_Meas
ef02412
BL 120 min amylin (024 assay)
Phase 1: baseline 120 min amylin (024 assay)
Real
Ely
Phase_1
BloodSample
Blood_Meas
ef02430
BL 30 min amylin (024 assay)
Phase 1: baseline 30 min amylin (024 assay)
Real
Ely
Phase_1
BloodSample
Blood_Meas
eversmok
young only Ever smoke
Phase 2: Unclear which question this refers to cigarettes? Cigars? Pipe?
Categorical
Ely
Phase_2
Smoking
exercise
None
Phase 1: Which of the statements best expresses your view, please tick one. A = I take enough exercise to stay healthy, b = I ought to take more exercise, c = I don't really know, d = I take a lot of exercise and consider myself to be fit
Categorical
Ely
Phase_1
EPAQ
epaq-raw
exinter
P2 energy expenditure - hr intercept
Phase 2: energy expenditure hr intercept. These are negative numbers.
Real
Ely
Phase_2
Energy
Energy_Expenditure
exslope
P2 energy expenditure - hr slope
Phase 2: Exercise slope energy expenditure during clinic test (slope between FLEXHR and VMAX)
Real
Ely
Phase_2
Energy
Energy_Expenditure
extreme
None
Phase 1: Unclear what this variable refers to. It sits alongside Phys activity variables. Not many particiants with data. Unsure if entries (either 1 or 2) are measurements or categories
Integer
Ely
Phase_1
EPAQ
epaq-raw
exyrs
P1 nr of years since quitting
Phase 1: number of years since quitting
Integer
Ely
Phase_1
Smoking
Smoke_Hist
f1_chopct
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
f1_fatpct
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
f1_monopct
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
f1_polypct
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
f1_protpct
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
f1_satpct
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
f2_acar
Alpha carotene ug/day
Phase 3: Alpha carotene in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_alc
Alcohol g/day
Phase 3: Alcohol in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
Alcohol
FFQ_FETA_Nutrients
f2_b12
Vitamin B12 ug/day
Phase 3: Vitamin B12 in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_b6
Vitamin B6 mg/day
Phase 3: Vitamin B6 in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_bcar
Beta carotene ug/day
Phase 3: Beta carotene in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_ca
Calcium mg/day
Phase 3: Calcium in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_car
Total carotene (carotene equivalents) ug/day
Phase 3: Total carotene (carotene equivalents) in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_cho
Total carbohydrate g/day
Phase 3: Total carbohydrate in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_chol
Cholesterol mg/day
Phase 3: Cholesterol in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_cl
Chloride mg/day
Phase 3: Chloride in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_cu
Copper mg/day
Phase 3: Copper in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_fat
Fat g/day
Phase 3: total Fat intake in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_fe
Iron mg/day
Phase 3: Iron in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_fol
Total folate ug/day
Phase 3: Total folate in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_fruc
Fructose g/day
Phase 3: Fructose in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_iod
Iodine ug/day
Phase 3: Iodine in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_kj
Energy kj/day
Phase 3: Energy in kj/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_mg
Magnesium mg/day
Phase 3: Magnesium in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_mn
Manganese mg/day
Phase 3: Manganese in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_mono
Monounsaturated fatty acids g/day
Phase 3: Monounsaturated fatty acids (MUFA) in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_na
Sodium mg/day
Phase 3: Sodium in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_niac
Niacin mg/day
Phase 3: Niacin in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_nsp
Englyst Fibre (NSP) g/day
Phase 3: Englyst Fibre (NSP Non Starch Polysaccharides) in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_phos
Phosphorus mg/day
Phase 3: Phosphorus in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_poly
Polyunsaturated fatty acids g/day
Phase 3: Polyunsaturated fatty acids (PUFA) in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_pot
Potassium mg/day
Phase 3: Potassium in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_prot
Protein g/day
Phase 3: Protein in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_ret
Vitamin A - retinol ug/day
Phase 3: Vitamin A retinol in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_rete
Vitamin A - retinol equivs ug/day
Phase 3: Vitamin A retinol equivs in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_ribo
Riboflavin mg/day
Phase 3: Riboflavin in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_sat
Saturated fatty acid g/day
Phase 3: Saturated fatty acid (SFA) in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_se
Selenium ug/day
Phase 3: Selenium in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_star
Starch g/day
Phase 3: Starch in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_sug
Total sugars g/day
Phase 3: Total sugars in g/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_thia
Thiamin mg/day
Phase 3: Thiamin in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_vitc
Vitamin C mg/day
Phase 3: Vitamin C in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_vitd
Vitamin D ug/day
Phase 3: Vitamin D in ug/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_vite
Vitamin E - alpha tocoph. Eqivs mg/day
Phase 3: Vitamin E alpha tocopherol Equivs in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
f2_zn
Zinc mg/day
Phase 3: Zinc in mg/day (Average daily intake from all FFQ foods consumed?)
Real
Ely
Phase_3
FFQ_FETA_Nutrients
fagday
nr of cigarettes per day
Phase 1: On average how many cigarettes do you usually smoke a day? If <1 per day: go to question S3, else go to question S4 (agestart). 0 = less than 1 per day
Integer
Ely
Phase_1
Smoking
fata_
impedance fat % at repeat a
Phase 2: impedance fat % at repeat a
Real
Ely
Phase_2
Anthro_GenMeas
Body
Body_Fat
fatb_
impedance fat % at repeat b
Phase 2: impedance fat % at repeat b
Real
Ely
Phase_2
Anthro_GenMeas
Body
Body_Fat
fatc_
impedance fat % at repeat c
Phase 2: impedance fat % at repeat c
Real
Ely
Phase_2
Anthro_GenMeas
Body
Body_Fat
fathmid
Father body outline
Phase 1: Which of the diagrams shown below best depicts your father's body outline in middle age? (0 = thinnest body outline, 5 = average body outline, 9 = fattest body outline)
Categorical
Ely
Phase_1
Body
Body_Shape
fatper
fat intakes %
Phase 2: fat intakes percentage
Real
Ely
Phase_2
fat_3
Body fat % at P3
Phase 3: Body fat % at Phase 3
Real
Ely
Phase_3
Body
Body_Fat
ferritin
Ferritin (ug/l)
Phase 1: Measurement of Ferritin in ug/l
Real
Ely
Phase_1
Blood_Meas
BioChem
fhist
family history
Phase 1: Category of family history of NIDDM (and poss also of hypertension and/or IHD)? Based on sibfh and parentfh. 0 = None; 1 = Either parental or sibling FH; 2 = Both parental and sibling FH (SHDM AND SIBFH, PHDM AND PARENTFH ARE DIFFERENT);
Categorical
Ely
Phase_1
FamHist
fhistbin
FamHist NIDDM
Phase 2: Is there a family history of NIDDM (and poss also of hypertension and/or IHD)? 0 = no; 1 = yes (either parental or sibling)
Text
Ely
Phase_2
FamHist
flexhr
flex heart rate
Phase 2: Flex Heart Rate, point where heart rate increases during clinic exercise test
Real
Ely
Phase_2
Heart_Rate
flex_3
None
Phase 3: Physical activity variable
Real
Ely
Phase_3
fuace
treated with ACEI at FUP
Phase 2: On treatment Ace Inhibitor at follow up, 0 =; 1 =
Categorical
Ely
Phase_2
Medication
Medication_Der
fuage
P2 Age at test
Phase 2: Age of participant at date of test. Based on DOB and date of test.
Real
Ely
Phase_2
Basic
fuahtd
P2 treated for hypertension
Phase 2: Treated for hypertension at follow-up
Categorical
Ely
Phase_2
Medication
Medication_Der
fubeta
P2 treated with beta-blockers
Phase 2: On treatment Beta Blocker at follow up, 0 =; 1 =
Categorical
Ely
Phase_2
Medication
Medication_Der
fubmi
P2 BMI
Phase 2: follow up BMI
Real
Ely
Phase_2
BMI
fubprx
P2 BP treatment
Phase 2: follow up blood pressure treatment, 0 = no; 1 = yes
Categorical
Ely
Phase_2
Tracking
fucalc
P2 treated with calcium antagonists
Phase 2: On treatment calcium antagonist at follow up, 0 = ; 1 =
Categorical
Ely
Phase_2
Medication
Medication_Der
fuchol
FUP serum cholesterol (mmol/l)
Phase 2: follow-up serum cholesterol (mmol/l)
Real
Ely
Phase_2
BloodSample
Blood_Meas
Serum
fudias
FUP DBP
Phase 2: Average Diastolic Blood Pressure, measurement in mmHg
Integer
Ely
Phase_2
BP
fudias1
FUP diastolic BP 1 (mm Hg)
Phase 2: Diastolic Blood Pressure, 1st measurement in mmHg
Integer
Ely
Phase_2
BP
fudias2
FUP diastolic BP 2 (mm Hg)
Phase 2: Diastolic Blood Pressure, 2nd measurement in mmHg
Integer
Ely
Phase_2
BP
fudias3
FUP diastolic BP 3 (mm Hg)
Phase 2: Diastolic Blood Pressure, 3rd measurement in mmHg
Integer
Ely
Phase_2
BP
fudietca
FUP dietary calcium intake (mg/day)
Phase 2: follow-up dietary calcium intake (mg/day)
Real
Ely
Phase_2
fudietvd
FUP dietary Vitamin D intake (mcg/day)
Phase 2: follow-up dietary Vitamin D intake (mcg/day)
Real
Ely
Phase_2
fudiuret
treated with diuretics at FUP
Phase 2: Treated with diuretics at follow-up. 0 = ; 1 = ?;
Categorical
Ely
Phase_2
Medication
Medication_Der
fudyslip
treated with lipid lowering drug at FUP
Phase 2: Treated with lipid lowering drug at follow-up. 0 = ; 1 = ;
Categorical
Ely
Phase_2
Medication
Medication_Der
fufat
Body fat % at P2
Phase 2: Body Fat percentage
Real
Ely
Phase_2
Body
Body_Fat
fugroup
P2 WHO85
Phase 2: Status at follow up (1994-96) WHO85 2 = diabetes, 3 = IGT, 4 = normal
Categorical
Ely
Phase_2
DiabetesStatus
fuhdl
FUP serum HDL (mmol/l)
Phase 2: follow-up serum HDL (mmol/l)
Real
Ely
Phase_2
BloodSample
Blood_Meas
Serum
fuheight
FUP height (cm)
Phase 2: Clinical measurement: height in cm
Real
Ely
Phase_2
BMI
fuhip1
FUP hip circumference (first)
Phase 2: Clinical measurement: Hip circumference, 1st measurement in cm
Real
Ely
Phase_2
Body
Body_Meas
fuhip2
FUP hip circumference (second)
Phase 2: Clinical measurement: Hip circumference, 2nd measurement in cm
Real
Ely
Phase_2
Body
Body_Meas
fuhipav
FUP hip circumference (average)
Phase 2: Clinical measurement: Hip circumference average measurement in cm
Real
Ely
Phase_2
Body
Body_Meas
fuins0
FUP fasting insulin
Phase 2: Insulin measurement at fasting blood sample?
Integer
Ely
Phase_2
OGTT
fuins120
FUP 120 min insulin
Phase 2: Insulin measurement at 30 mins after glucose sample?
Integer
Ely
Phase_2
OGTT
fuins30
FUP 30 min insulin
Phase 2: Insulin measurement at 120 mins after glucose sample?
Integer
Ely
Phase_2
OGTT
fuinsare
FUP insulin AUC
Phase 2: Unclear what this variable relates to. Follow-up insulin AUC?
Real
Ely
Phase_2
OGTT
fuinsinc
FUP 30 min insulin increment
Phase 2: 30 minute insulin increment
Real
Ely
Phase_2
OGTT
fuldl
FUP serum LDL (mmol/l)
Phase 2: follow-up serum LDL (mmol/l)
Real
Ely
Phase_2
BloodSample
Blood_Meas
Serum
funefa0
FUP fasting NEFA
Phase 2: NEFA at fasting blood sample
Real
Ely
Phase_2
Fatty_Acids
funefa12
FUP 120 min NEFA
Phase 2: NEFA at 120 mins
Real
Ely
Phase_2
Fatty_Acids
funefa30
FUP 30 min NEFA
Phase 2: NEFA at 30 mins
Real
Ely
Phase_2
Fatty_Acids
funefare
FUP nefa area
Phase 2: NEFA area
Real
Ely
Phase_2
Fatty_Acids
fupg0
FUP fasting plasma glucose (mmol/l)
Phase 2: Plasma glucose measurement at fasting blood sample in mmol/l
Real
Ely
Phase_2
BloodSample
OGTT
Serum
Blood_Meas
fupg120
FUP 120 min plasma glucose (mmol/l)
Phase 2: Plasma glucose measurement at 120 mins after glucose sample in mmol/l
Real
Ely
Phase_2
BloodSample
OGTT
Serum
Blood_Meas
fupg30
FUP 30 min plasma glucose (mmol/l)
Phase 2: Plasma glucose measurement at 30 mins after glucose sample in mmol/l
Real
Ely
Phase_2
BloodSample
OGTT
Serum
Blood_Meas
fupgarea
FUP PG AUC
Phase 2: Related to plasma glucose
Real
Ely
Phase_2
BloodSample
OGTT
Serum
Blood_Meas
fupro
FUP fasting intact proinsulin
Phase 2: Participant's baseline fasting intact proinsulin at Phase 2 in pmol/l
Real
Ely
Phase_2
OGTT
fuquitim
young only
Phase 2: Unclear which Q this relates to. If you stopped smoking in less than one year, please give stop length in number of months.
Real
Ely
Phase_2
Smoking
furegsmo
young only
Phase 2: Unclear which Q this relates to. Have you ever smoked cigarettes regularly, by that we mean one or more a day for a year? Yes / No Or: Do you still smoke cigarettes regularly? Yes / No Or: have you ever smoked a pipe regularly? Yes / No Or: Do you still smoke a pipe regularly? Yes / No
Categorical
Ely
Phase_2
Smoking
fusmokn
young only
Phase 2: Unclear which Q this relates to. Smoke cigarettes nowadays? Still smoke pipe regularly? Yes / No
Categorical
Ely
Phase_2
Smoking
fusmokno
young only
Phase 2: Unclear which Q this relates to. Number of cigarettes smoked a day if >1? Or: How many cigarettes did you smoke a day when you last smoked regularly? Or: How many cigars do/did you usually smoke per week?
Real
Ely
Phase_2
Smoking
fusplit0
FUP fasting 32,33 split proinsulin
Phase 2: follow-up fasting 32,33 split proinsulin (pmol/l)
Real
Ely
Phase_2
OGTT
fustatus
FUP vol status
Phase 2: Information on participant: 1 = Volunteer; 2 = Refusal; 3 = Exclusion; 4 = Deceased;
Categorical
Ely
Phase_2
Vol_Status
fustbin
FUP status
Phase 2: Information on participant follow up: 1 = Followed up; 2 = No follow up OGTT (binary);
Categorical
Ely
Phase_2
Vol_Status
fusys
FUP sys BP
Phase 2: Average Systolic Blood Pressure, in mmHg
Integer
Ely
Phase_2
BP
fusys1
FUP systolic BP 1 (mm Hg)
Phase 2: Systolic Blood Pressure, 1st measurement in mmHg
Integer
Ely
Phase_2
BP
fusys2
FUP systolic BP 2 (mm Hg)
Phase 2: Systolic Blood Pressure, 2nd measurement in mmHg
Integer
Ely
Phase_2
BP
fusys3
FUP systolic BP 3 (mm Hg)
Phase 2: Systolic Blood Pressure, 3rd measurement in mmHg
Integer
Ely
Phase_2
BP
futrig
FUP serum triglyceride (mmol/l)
Phase 2: follow-up serum triglyceride (mmol/l)
Real
Ely
Phase_2
BloodSample
Blood_Meas
Serum
futrig20
P2 120 min Trig
Phase 2: follow up triglycerides at 2 hours
Real
Ely
Phase_2
BloodSample
Blood_Meas
Serum
futrig30
P2 30 min TRIG
Phase 2: triglycerides at 30 minutes?
Real
Ely
Phase_2
BloodSample
Blood_Meas
Serum
futrigar
P2 trig
Phase 2: AUC follow up triglycerides
Real
Ely
Phase_2
BloodSample
Blood_Meas
Serum
futt
None
Phase 2: Unclear what this variable refers to. 0 = ; 1 = ;
Categorical
Ely
Phase_2
fuwaist
FUP waist circumference (first)
Phase 2: Clinical measurement: waist circumference in cm. 1st measurement
Real
Ely
Phase_2
Body
Body_Meas
fuwaist2
FUP waist circumference (second)
Phase 2: Clinical measurement: waist circumference in cm. 2nd measurement
Real
Ely
Phase_2
Body
Body_Meas
fuwaista
average of fuwaist
Phase 2: Clinical measurement: average waist circumference in cm
Real
Ely
Phase_2
Body
Body_Meas
fuweight
FUP weight (kg)
Phase 2: Clinical measurement: weight in kg
Real
Ely
Phase_2
BMI
fuwhr
Waist Hip Ratio P2
Phase 2: Waist-Hip ratio
Real
Ely
Phase_2
Body
Body_Meas
fu_homa2b
P2 HOMA2b
Phase 2: HOMA2 %B
Ely
Phase_2
fu_homa2ir
P2 HOMA 2IR
Phase 2: HOMA2 IR
Ely
Phase_2
fu_homa2s
P2 HOMA2
Phase 2: HOMA2 %S
Ely
Phase_2
gl0f_3
P3 Fasting glucose
Phase 3: fasting glucose (fresh plasma) in mmol/l
Real
Ely
Phase_3
OGTT
gl0w_3
P3 fasting glucose
Phase 3: fasting glucose (venous whole blood) in mmol/l
Real
Ely
Phase_3
OGTT
gl120f_3
P3 120 min Glucose
Phase 3: 120 minute glucose (fresh plasma) in mmol/l
Real
Ely
Phase_3
OGTT
gl120w_3
P3 120min glucose
Phase 3: 2 hr glucose (venous whole blood) in mmol/l
Real
Ely
Phase_3
OGTT
gl30f_3
P3 30min Glucose
Phase 3: 30min glucose (fresh plasma) in mmol/l
Real
Ely
Phase_3
OGTT
gl60f_3
P3 60min glucose
Phase 3: 60min glucose (fresh plasma) in mmol/l
Real
Ely
Phase_3
OGTT
grp99_1
P1 WHO99
Phase 1: Phase 1 status WHO99 1 = normal; 2 = IFG; 3 = IGT; 4 = undiagnosed diabetes; 5 = known diabetes; 6 = unclassified; 9 = young cohort came in Phase II;
Ely
Phase_1
DiabetesStatus
grp99_2
P2 WHO99
Phase 2: Phase 2 status WHO99 1 = normal, 2 = IFG, 3 = IGT, 4 = diabetes
Ely
Phase_2
DiabetesStatus
grp99_3
P2 diab status
Phase 3: Phase 3 status (according to freash pg) 1 = normal, 2 = IFG, 3 = IGT, 4 = diabetes
Categorical
Ely
Phase_3
DiabetesStatus
hba1c_3
P3 Hba1C
Phase 3: Hba1c
Real
Ely
Phase_3
hdl_3
P3 HDL
Phase 3: HDL Cholesterol at Phase 3
Real
Ely
Phase_3
Height
Height
Participants Current Height. Information is either Measured or Self Report not possible to distinguish.
Real
Ely
BMI
heighta
P2 Height Repeat A
Phase 2: This is very similar (but not identical) to data in fuheight variable, unclear how they differ
Real
Ely
Phase_2
Body
Body_Meas
Height
heightb
P2 Height Repeat B
Phase 2: height repeat B
Real
Ely
Phase_2
Body
Body_Meas
Height
heightc
P2 Height Repeat C
Phase 2: height repeat C
Real
Ely
Phase_2
Body
Body_Meas
Height
height_s
P3 self reported height
Phase 3: self reported height for phase 3 (feet/inches or cm)
Integer
Ely
Phase_3
Body
Body_Meas
Height
hip1_3
P2 first hip circumference
Phase 3: first hip circumference at phase III
Real
Ely
Phase_3
Body
Body_Meas
hip2_3
P3 second hip circumference
Phase 3: second hip circumference at phase III
Real
Ely
Phase_3
Body
Body_Meas
hip_3
P3 Hip avg
Phase 3: Average hip circumference (from hip1_3 and hip2_3) in cm
Real
Ely
Phase_3
Body
Body_Meas
homa2b_3
None
Phase 3: HOMA2 %B
Ely
Phase_3
homa2ir_3
None
Phase 3: HOMA2 IR
Ely
Phase_3
homa2s_3
None
Phase 3: HOMA2 %S
Ely
Phase_3
htattt
None
Phase 2: Unclear what this variable refers to. 0 = ; 1 = ;
Categorical
Ely
Phase_2
ht_3
P3 height
Phase 3: Height at Phase 3
Real
Ely
Phase_3
BMI
igd
None
Phase 1: Immunoglobulin D?
Real
Ely
Phase_1
Blood_Meas
BioChem
igdstatu
igdstatu IgD status
Phase 1: Immunoglobulin D status? 0 = below sensitivity limit, 1 = below bottom standard; 2 = on scale; 3 = above top standard;
Categorical
Ely
Phase_1
Blood_Meas
BioChem
igf1
None
Phase 1: insulin-like growth factor 1?
Real
Ely
Phase_1
Blood_Meas
BioChem
igf2
None
Phase 1: insulin-like growth factor 2?
Real
Ely
Phase_1
Blood_Meas
BioChem
igfbp1
None
Phase 1: insulin-like growth factor binding protein 1?
Real
Ely
Phase_1
Blood_Meas
BioChem
igfbp3
bp3 (mg/L)
Phase 1: insulin-like growth factor binding protein 3? In mg/l
Real
Ely
Phase_1
Blood_Meas
BioChem
il6
IL-6 (kg/ml)
Phase 2: Interleukin 6 In kg/ml
Real
Ely
Phase_2
il6hspgml
IL6 HS (pg/ml)
Phase 1: Highly sensitive interleukin 6? In pg/ml
Real
Ely
Phase_1
Blood_Meas
BioChem
imped
P1 impedance
Phase 1: Impedance
Integer
Ely
Phase_1
Anthro_GenMeas
Body
Body_Fat
imped_3
P3 Impedance
Phase 3: Impedance
Integer
Ely
Phase_3
Anthro_GenMeas
Body
Body_Fat
impsub
None
Phase 1: Unclear what this variable refers to.
Integer
Ely
Phase_1
Anthro_GenMeas
Body
Body_Fat
imp_sub
(young missing this var)
Phase 3: (young missing this var)
Ely
Phase_3
ins0_3
fasting insulin (pmol/l) at P3
Phase 3: fasting insulin (pmol/l) at phase III
Integer
Ely
Phase_3
OGTT
ins120_3
120 min insulin (pmol/l) at P3
Phase 3: 120 min insulin (pmol/l) at phase III
Real
Ely
Phase_3
OGTT
ins30_3
30 min insulin (pmol/l) at P3
Phase 3: 30 min insulin (pmol/l) at phase III
Real
Ely
Phase_3
OGTT
ins60_3
60 min insulin (pmol/l) at P3
Phase 3: 60 min insulin (pmol/l) at phase III
Real
Ely
Phase_3
OGTT
insinc_3
30 min insulin increment
Phase 3: 30 min insulin increment
Real
Ely
Phase_3
OGTT
inter_3
None
Phase 3:
Real
Ely
Phase_3
kcalcat
energy expenditure category
Phase 1: energy expenditure category, 0 = inactive (<1000kcal/week); 1 = moderately active (1000-2500 kcal/week); 2 = highly active (>2500 kcal/week);
Categorical
Ely
Phase_1
Energy
Energy_Expenditure
kcalweek
kcal energy expenditure per week
Phase 1: kcal energy expenditure per week
Real
Ely
Phase_1
Energy
Energy_Expenditure
ldl_3
P3 LDL
Phase 3: ldl Cholesterol at Phase 3 {No idea if this is calculated or not as yet}
Real
Ely
Phase_3
leptin0
Leptin (ng/ml)
Phase 1: Fasting Leptin (ng/ml)
Real
Ely
Phase_1
BioChem
leptin1
Phase I leptin (ng/ml) -DELFIA
Phase 1: Phase I leptin (ng/ml) -DELFIA, 2nd measurement
Real
Ely
Phase_1
BioChem
leptin2
Phase II leptin (ng/ml) - DELFIA
Phase 2: Phase II leptin (ng/ml) DELFIA
Real
Ely
Phase_2
BioChem
leptinre
Repeat leptin
Phase 1: Repeat leptin (ng/ml)
Real
Ely
Phase_1
BioChem
leptin_3
leptin (ng/ml) at P3
Phase 3: leptin (ng/ml) at phase 3
Real
Ely
Phase_3
BioChem
leptin_c
None
Phase 1: Comment on leptin measurements
Text
Ely
Phase_1
BioChem
letter_s
Letter sent
Phase 3: Letter sent
Integer
Ely
Phase_3
Tracking
lgtactwd
None
Phase 1: Time spent on a usual weekday (in hrs/day) on activity: Light activity (office work; driving a car; strolling; standing with little motion)
Real
Ely
Phase_1
EPAQ
epaq-raw
lgtactwe
None
Phase 1: Time spent on a usual weekend day (in hrs/day) on activity: Light activity (office work; driving a car; strolling; standing with little motion)
Real
Ely
Phase_1
EPAQ
epaq-raw
location
None
Phase 1: Unclear what this variable relates to. Two-letter location codes: CB/ LO / PE / OS / TF / NG / RM / PL etc
Text
Ely
Phase_1
lvlexert
None
Phase 1: When you are exercising in your usual fashion, how would you rate your level of exertion? Please circle one number on this scale of 0 (extremely weak), 1, 2, 3 (weak), 4, 5 (moderate), 6, 7 (strong), 8, 9 to 10 (very strong).
Real
Ely
Phase_1
EPAQ
epaq-raw
ly1ee
lying min energy expenditure
Phase 2: Oxygen consumption / heart rate data: Energy expenditure when lying down, test 1
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
ly2ee
lying min energy expenditure repeat 2
Phase 2: Oxygen consumption / heart rate data: Energy expenditure when lying down, test 2
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
ly3ee
lying min energy expenditure repeat 3
Phase 2: Oxygen consumption / heart rate data: Energy expenditure when lying down, test 3
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
matchvar
matching variable for vitamin d study
Phase 1: matching variable for vitamin d study, 1 to 232
Integer
Ely
Phase_1
Tracking
maxee
Max EE flexHR
Phase 2: Max energy expenditure via flexHR method (only monitor time) based on 36 hours of free living measurements
Real
Ely
Phase_2
Energy
Energy_Expenditure
maxee_3
Max EE
Phase 3: max enery expenditure
Real
Ely
Phase_3
Energy
Energy_Expenditure
maxhr
maximum heart rate
Phase 2: maximum heart rate
Integer
Ely
Phase_2
Heart_Rate
meanbik2
None
Phase 2: Unclear what this variable refers to. Mean value of all variables bike?
Ely
Phase_2
meanrekg
MeanRest per body weight (/kg)
Phase 2: MeanRest per body weight (/kg)
Real
Ely
Phase_2
Energy
Energy_Expenditure
meanrest
mean resting energy expenditure
Phase 2: mean resting energy expenditure
Real
Ely
Phase_2
Energy
Energy_Expenditure
meanre_3
meanree (kj/min)
Phase 3: meanree (kj/min), same as meanrest for Phase 2?
Real
Ely
Phase_3
Energy
Energy_Expenditure
REE
mean_od
None
Phase 1: Unclear what this variable relates to.
Real
Ely
Phase_1
Blood_Meas
meta1
None
Phase 1: Unclear what this variable refers to.
Real
Ely
Phase_1
meta2
None
Phase 1: Unclear what this variable refers to.
Real
Ely
Phase_1
meta3
None
Phase 1: Unclear what this variable refers to.
Real
Ely
Phase_1
meta4
None
Phase 1: Unclear what this variable refers to.
Real
Ely
Phase_1
meta5
None
Phase 1: Unclear what this variable refers to.
Real
Ely
Phase_1
modactwd
None
Phase 1: Time spent on a usual weekday (in hrs/day) on activity: Moderate activity (housework; light sports; regular walking; golf; lawn mowing; house painting; bicycling on the flat etc)
Real
Ely
Phase_1
EPAQ
epaq-raw
modactwe
None
Phase 1: Time spent on a usual weekend day (in hrs/day) on activity: Moderate activity (housework; light sports; regular walking; golf; lawn mowing; house painting; bicycling on the flat etc)
Real
Ely
Phase_1
EPAQ
epaq-raw
mothmid
Mother body outline
Phase 1: Which of the diagrams shown below best depicts your mother's body outline in middle age? (0 = thinnest body outline; 5 = average body outline; 9 = fattest body outline)
Categorical
Ely
Phase_1
Body
Body_Shape
mpratio
Monounsaturated:Polyunsaturated fatty acid ratio
Phase 2: Monounsaturated:Polyunsaturated fatty acid ratio
Real
Ely
Phase_2
Fatty_Acids
mrcount
None
Phase 2: mean rest count
Integer
Ely
Phase_2
Energy
REE
Energy_Expenditure
mrcoun_3
None
Phase 3: Unclear what this variable refers to. Same as mrcount for Phase 2?
Integer
Ely
Phase_3
newcorca
newly corrected calcium
Phase 1: newly corrected calcium, related to corrcal and uncorrcal
Real
Ely
Phase_1
Blood_Meas
BioChem
newtee
None
Phase 2: Unclear what this variable refers to.
Real
Ely
Phase_2
Energy
Energy_Intake
nightee
night time EE (kj)
Phase 2: night time EE (kj)
Real
Ely
Phase_2
Energy
Energy_Expenditure
notimes1
None
Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 1.
Integer
Ely
Phase_1
EPAQ
epaq-raw
notimes2
None
Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 2.
Integer
Ely
Phase_1
EPAQ
epaq-raw
notimes3
None
Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 3.
Integer
Ely
Phase_1
EPAQ
epaq-raw
notimes4
None
Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 4.
Integer
Ely
Phase_1
EPAQ
epaq-raw
notimes5
None
Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 5
Integer
Ely
Phase_1
EPAQ
epaq-raw
o2done
hrm done
Phase 2: Heart rate monitoring done 1 = yes; 2 = away day; 3 = refusal; 4 = medical reason; 6 = technical reason;
Categorical
Ely
Phase_2
Heart_Rate
ostcal
serum osteocalcin
Phase 1: serum osteocalcin
Real
Ely
Phase_1
Bone_Health
othera_3
on treatment otherantibp at P3
Phase 3: on treatment other anti bp at phase 3
Categorical
Ely
Phase_3
Medication
Medication_Der
pacewalk
walking pace
Phase 1: What is your usual pace of walking? 1 = casual or strolling < 2 mph); 2 = Average or normal pace (2-3 mph); 3 = Fairly brisk (3-4 mph); 4 = Brisk or striding (>4 mph);
Categorical
Ely
Phase_1
EPAQ
epaq-raw
paeekg_3
paee
Phase 3: paee per unit body mass (kj/kg/min)
Real
Ely
Phase_3
Energy
Energy_Expenditure
paee_3
avgee minus meanrest
Phase 3: avgee minus meanrest (kj/min)
Real
Ely
Phase_3
Energy
Energy_Expenditure
pal
physical activity level
Phase 2: Physical activity level
Real
Ely
Phase_2
pala
PAL at Repeat A
Phase 2: PAL at Repeat A. Same as Fenland: Average daily Physical Activity Level during AH free living (PAL). [ Average PAL score (TEE/REE)?
Real
Ely
Phase_2
Energy
Energy_Expenditure
REE
palb
PAL at Repeat B
Phase 2: PAL at Repeat B. Same as Fenland: Average daily Physical Activity Level during AH free living (PAL). [ Average PAL score (TEE/REE)?
Real
Ely
Phase_2
Energy
Energy_Expenditure
REE
palc
PAL at Repeat C
Phase 2: PAL at Repeat C. Same as Fenland: Average daily Physical Activity Level during AH free living (PAL). [ Average PAL score (TEE/REE)?
Real
Ely
Phase_2
Energy
Energy_Expenditure
REE
pal_3
PAL
Phase 3: Personal activity level
Real
Ely
Phase_3
paques
pa questionnaire completed
Phase 1: Has subject complete physical Activity questionnaire? (related to blue 4-page PA Q, form 4) 0 = no; 1 = yes;
Categorical
Ely
Phase_1
EPAQ
Tracking
paradone
paracetamol test done
Phase 1: paracetamol test done. The paracetamol test is carried out to examine whether the ratio of sulphated / glucorinated breakdown products of paracetamol is associated with glucose intolerance. 2 Tablets are taken at 10 pm on the night before they come to the clinic for the glucose test where they need to provide a urine sample. 0 = ; no; 1 = yesno, 1 = yes
Categorical
Ely
Phase_1
OGTT
parentfh
parental history of NIDDM
Phase 1: Is there a history of NIDDM (and poss also of hypertension and/or IHD) in the subjects parent(s)? 0 = No parental history; 1 = Positive parental history of NIDDM;
Categorical
Ely
Phase_1
FamHist
pcpyy
100*(pyy30-pyy0)/pyy0
Phase 1: 100*(pyy30-pyy0)/pyy0
Real
Ely
Phase_1
Blood_Meas
BioChem
pcpyy100
(pyy30-pyy0)/pyy0
Phase 1: (pyy30-pyy0)/pyy0
Real
Ely
Phase_1
Blood_Meas
BioChem
pg0_3
fasting glucose (mmol/l) at P3 (frozen)
Phase 3: fasting glucose (mmol/l) at phase 3 (frozen)
Real
Ely
Phase_3
OGTT
pg120_3
120minose at P3
Phase 3: 120 min glucose (mmol/l) at phase 3 (frozen)
Real
Ely
Phase_3
OGTT
pg30_3
30min glucose at P3
Phase 3: 30 min glucose (mmol/l) at phase 3 (frozen)
Real
Ely
Phase_3
OGTT
pg60_3
60 min glucose (mmol/l) at P3 (frozen)
Phase 3: 60 min glucose (mmol/l) at phase 3 (frozen)
Real
Ely
Phase_3
OGTT
phdm_1
parental hist of diabetes
Phase 1: Is there a history of Diabetes mellitus in the subjects parent(s)? 0 = ; 1 =; Note: should this data correlate with data for variable parentfh? Does not always do so. Data which has been released prior to Dec 2013 has been released under var name phdm.
Categorical
Ely
Phase_1
FamHist
DiabetesStatus
phdm_3
parental hist of diabetes (different from PARENTFH)
Phase 3: Is there a history of Diabetes mellitus in the subjects parent(s)? 0 = ; 1 = Note: should this data correlate with data for variable parentfh? Does not always do so. Data which has been released prior to Dec 2013 has been released under var name phdm
Categorical
Ely
Phase_3
FamHist
DiabetesStatus
plasmafa
Availability of Plasma FA data 31-5-01
Phase 2: Availability of Plasma FA data 31-5-01. 1 = (presumably this is a 0/1 option variable)
Categorical
Ely
Phase_2
Tracking
polar2
comparison of extremes
Phase 1: comparison of extremes, 1 = pure secretion defect, 1 = pure resistance defect
Integer
Ely
Phase_1
Gen_Health
predbmr
predicted BMR in MJ/day
Phase 2: predicted Basal Metabolic Rate BMR in MJ/day
Real
Ely
Phase_2
Energy
Energy_Intake
premaxee
predicted max energy expenditure
Phase 2: predicted maximum energy expenditure
Real
Ely
Phase_2
Energy
Energy_Intake
proins_3
proinsulin at P3
Phase 3: proinsulin reading (pmol/l) at phase 3
Real
Ely
Phase_3
OGTT
psratio
PUFA:SFA ratio
Phase 2: Polyunsaturated:Saturated fatty acid ratio
Real
Ely
Phase_2
Fatty_Acids
psratio_old
None
Phase 2: Old Polyunsaturated:Saturated fatty acid ratio?
Ely
Phase_2
pyy0
0 pyy from Manj
Phase 1: 0 pyy from Manj
Real
Ely
Phase_1
Blood_Meas
BioChem
pyy30
30 pyy
Phase 1: 30 pyy
Real
Ely
Phase_1
Blood_Meas
BioChem
q_re_dat
young missing this variable
Phase 3: Unclear what this variable refers to.
Date
Ely
Phase_3
rbp
RBP4 (g/l) - Rob Sample
Phase 1: RBP4 (g/l) Rob Sample
Real
Ely
Phase_1
Blood_Meas
recs
None
Phase 2: Unclear what this variable refers to.
Integer
Ely
Phase_2
recscat
None
Phase 2: Unclear what this variable refers to. 1 =; 2 = ;
Ely
Phase_2
recs_3
None
Phase 3: Unclear what this variable refers to.
Integer
Ely
Phase_3
redopal
None
Phase 2: redo PAL. Same as Fenland: Average daily Physical Activity Level during AH free living (PAL). [ Average PAL score (TEE/REE)?
Real
Ely
Phase_2
Energy
Energy_Expenditure
REE
repeat
None
Phase 2: repeat testing undertaken. 0 = no; 1 = yes; 2 = incomplete;
Text
Ely
Phase_2
Tracking
restee
resting EE (kj)
Phase 2: resting Energy Expenditure (kj). Check unit: Fenland study has unit of kcal/day
Real
Ely
Phase_2
Energy
Energy_Expenditure
restpar
None
Phase 2: Unclear what this variable refers to. 1 = IR; 2 = IS; 3 = PG; 4 = IR+IS; 5 = IR+PG; 6 = IS+PG; 7 = IR+IS+PG;
Real
Ely
Phase_2
sample
Sample-grp
Phase 2: Sample-grp. 1 = IR; 2 = IS; 3 = PG; 4 = IR+IS; 5 = IR+PG; 6 = IS+PG; 7 = IR+IS+PG;
Categorical
Ely
Phase_2
Tracking
seg
socio-economic group
Phase 1: socio-economic group, 1 = Professional; 2 = managers & executives; 3 = other non-manual; 4 = skilled manual; 5 = semi-skilled; 6 = unskilled manual; 11 = armed forces; 99 = unclassifiable;
Categorical
Ely
Phase_1
Life
serno
serial nr
participant randomised number
Integer
Ely
sex
None
Participant gender, 0 = Men; 1 = Women;
Categorical
Ely
Sex
sex_2
None
Phase 2: Participant gender 0 = ; 1 = ;
Ely
Phase_2
Sex
sgratio
S:G ratio
Phase 1: S:G ratio
Real
Ely
Phase_1
shbp
None
Phase 3: Is there a history of bp (hypertension?) and/or IHD in the subjects sibling(s)? 0 = ; 1 = ;
Categorical
Ely
Phase_3
FamHist
shdm
sibling history of diabetes
Phase 1: Is there a history of Diabetes mellitus in the subjects sibling(s)? 0 = ; 1 = ;
Categorical
Ely
Phase_1
FamHist
DiabetesStatus
shdm_3
sibling history of diabetes (different from SIBFH)
Phase 3: Is there a history of Diabetes mellitus in the subjects sibling(s)? 0 = ; 1 = Note: This data should correlate with data for variable sibfh but does not always do so. Data which has been released prior to Dec 2013 has been released under var name "shdm".
Categorical
Ely
Phase_3
FamHist
DiabetesStatus
sibfh
FH of NIDDM in sibling
Phase 1: Is there a history of Diabetes mellitus in the subjects sibling(s)? 0 = No FH in siblings; 1 = Positive FH in siblings;
Categorical
Ely
Phase_1
FamHist
DiabetesStatus
sit1ee
sitting min energy expenditure
Phase 2: Oxygen consumption / heart rate data: Energy expenditure when sitting, test 1
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
sit2ee
sitting min energy expenditure at rep2
Phase 2: Oxygen consumption / heart rate data: Energy expenditure when sitting, test 2
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
sit3ee
sitting min energy expenditure at rep3
Phase 2: Oxygen consumption / heart rate data: Energy expenditure when sitting, test 3
Real
Ely
Phase_2
Energy
Energy_Expenditure
Oxygen_intake
Heart_Rate
sitactwd
None
Phase 1: Time spent on a usual week day (in hrs/day) on activity: Sitting activity (eating; reading; desk work; watching tv)
Real
Ely
Phase_1
EPAQ
epaq-raw
sitactwe
None
Phase 1: Time spent on a usual weekend day (in hrs/day) on activity: Sitting activity (eating; reading; desk work; watching tv)
Real
Ely
Phase_1
EPAQ
epaq-raw
size810
None
Phase 1: When you were between the ages of 8 to 10 were you shorter or taller than your fellow classmates of the same age? 1 = Much shorter; 2 = Shorter; 3 = About average; 4 = Taller; 5 = Much taller;
Text
Ely
Phase_1
Body
Body_Shape
sleepwd
None
Phase 1: Time spent on a usual weekday (in hrs/day) on activity: Sleeping or reclining
Real
Ely
Phase_1
EPAQ
epaq-raw
sleepwe
None
Phase 1: Time spent on a usual weekend day (in hrs/day) on activity: Sleeping or reclining
Real
Ely
Phase_1
EPAQ
epaq-raw
slope_3
None
Phase 3: Unclear what this variable refers to.
Real
Ely
Phase_3
smocat3
None
Phase 2: Smoking category. 0 = Non-smoker; 1 = Ex-smoker; 2 = Current smoker; 3 = Other;
Text
Ely
Phase_2
Smoking
smoking
BL smoking category
Phase 1: Baseline smoking category. 0 = Non-smoker; 1 = Ex-smoker; 2 = Current smoker; 3 = Other;
Categorical
Ely
Phase_1
Smoking
Smoke_Hist
smoking2
None
Phase 2: Smoking category (old). 0 = Non-smoker; 1 = Ex-smoker; 2 = Current smoker; 3 = Other;
Text
Ely
Phase_2
Smoking
splitins
split insulin (pmol/l) at P3
Phase 3: split insulin (pmol/l) at phase 3
Real
Ely
Phase_3
OGTT
sport1
sport1
Phase 1: List sports, recreations or other physical activity in which you have actively participated during the last year: sport 1. 0 = None; 1 = Walking, 2 = Cross-country hiking, 3 = Back packing, 4 = Mountain climbing, 5 = Cycling; 6 = Dancing; 7 = Horse back riding; 8 = Trail bike riding; 10 = Aerobics/yoga/home exercise; 11 = Health club; 12 = ; Jogging; 13 = Competition running; 14 = Weight training; 15 = Exercise machine; 16 = Isometrics; 20 = Water skiing; 21 = Sailing; 22 = Canoeing; 23 = Competition canoeing; 24 = Swimming; 25 = Scuba diving; 26 = Snorkeling; 27 = Surfing; 28 = Diving; 29 = Water polo; 30 = Downhill skiing; 31 = Cross country skiing; 32 = Ice skating; 33 = Sledding; 34 = Curling; 40 = Ten pin bowling; 41 = Volleyball; 42 = Table tennis; 43 = Tennis; 44 = Cricket; 45 = Badminton; 46 = Paddle tennis; 47 = Racketball; 48 = Basketball; 49 = Rugby; 50 = Handball; 51 = Squash; 52 = Football; 53 = Golf; 54 = Archery; 55 = Boxing; 56 = Martial arts; 57 = Polo; 58 = Coaching anything; 59 = Gymnastics; 60 = Moving lawn; 61 = Pushing mower; 62 = Gardening; 63 = Digging; 64 = Raking lawn; 65 = Snow shoveling; 66 = Cutting wood; 67 = Farming; 70 = Carpentry; 71 = Painting; 72 = Roof repairs; 73 = Work around house; 74 = Housekeeping; 75 = Fishing from bank; 76 = Fishing in stream; 77 = Shooting; 78 = Boat maintenance; 81 = Fencing; 82 = Playing with children; 83 = Horse shoes; 84 = Skate boarding; 86 = Croquet; 87 = Indian clubs; 88 = Bowls; 89 = Duckpin bowling; 90 = Snowshoeing; 92 = Shuffle board; 97 = Logging; 98 = Other strenuous work;
Categorical
Ely
Phase_1
EPAQ
epaq-raw
sport2
sport2
Phase 1: List sports, recreations or other physical activity in which you have actively participated during the last year: sport 2. For list see sport 1.
Categorical
Ely
Phase_1
EPAQ
epaq-raw
sport3
sport3
Phase 1: List sports, recreations or other physical activity in which you have actively participated during the last year: sport 3. For list see sport 1.
Categorical
Ely
Phase_1
EPAQ
epaq-raw
sport4
sport4
Phase 1: List sports, recreations or other physical activity in which you have actively participated during the last year: sport 4. For list see sport 1.
Categorical
Ely
Phase_1
EPAQ
epaq-raw
sport5
sport5
Phase 1: List sports, recreations or other physical activity in which you have actively participated during the last year: sport 5. For list see sport 1.
Categorical
Ely
Phase_1
EPAQ
epaq-raw
stairsee
METS per week stair climbing
Phase 1: METS per week stair climbing
Real
Ely
Phase_1
EPAQ
epaq-derived
RPAQ_Mets
stairsup
None
Phase 1: How many flights of stairs do you climb UP each day? In number of flights (with a flight being 10 steps)
Integer
Ely
Phase_1
EPAQ
epaq-raw
st_marys
young missing this variable
Phase 3: Unclear what this variable refers to. 0 = ; 1 = ;
Categorical
Ely
Phase_3
surebrth
Sure of birth weight
Phase 1: How sure are you about your birth weight? 1 = Very sure; 2 = sure; 3 = fairly sure; 4 = not very sure; 5 = very uncertain;
Integer
Ely
Phase_1
Birth
syndrxf
Features of syndrome X
Phase 1: Features of syndrome X. 0 = none; 1 = 1; 2 = 2; 3 = 3 or 4;
Integer
Ely
Phase_1
Gen_Health
sys1_3
Systolic BP 1
Phase 3: Systolic blood pressure 1
Integer
Ely
Phase_3
BP
sys2_3
Systolic BP 2
Phase 3: Systolic blood pressure 2
Integer
Ely
Phase_3
BP
sys3_3
Systolic BP 3
Phase 3: Systolic blood pressure 3
Integer
Ely
Phase_3
BP
sys_3
Systolic BP average
Phase 3: Systolic blood pressure average
Real
Ely
Phase_3
BP
tallfath
None
Phase 1: How tall was your father when he was middle-aged? Unit not stipulated on form.
Real
Ely
Phase_1
Body
Body_Shape
tallmoth
None
Phase 1: How tall was your mother when she was middle-aged? Unit not stipulated on form.
Real
Ely
Phase_1
Body
Body_Shape
tee
total EE (kj/day)
Phase 2: total Energy Expenditure (kj/day).
Real
Ely
Phase_2
Energy
Energy_Expenditure
tee_3
pal*bmr
Phase 3: pal*bmr (mj/d)
Real
Ely
Phase_3
Energy
Energy_Intake
thiazi_3
on treatment thiazide at P3
Phase 3: on treatment thiazide at phase 3, 0 = ; 1 = ;
Categorical
Ely
Phase_3
Medication
Medication_Der
timep
None
Phase 2: Unclear what this variable refers to. Entries range from 2400 to 3840
Integer
Ely
Phase_2
total
total insulin-like molecules
Phase 1: Unclear what this variable refers to. Total insulin-like molecules???
Real
Ely
Phase_1
tothours
None
Phase 1: This is the total number of hours for totvigwe; totmodwe; totlgtwe; totsitwe; totslewe togther.
Real
Ely
Phase_1
EPAQ
epaq-derived
totlgtwe
self-reported hours of light activity
Phase 1: Total number of hours of light activity (self-reported hours) per week. Total = (lgtactwd x 5) + (lgtactwe x 2)
Real
Ely
Phase_1
EPAQ
epaq-derived
totmetca
None
Phase 1: Unclear what this variable refers to. 0 = 0; 1 = 1-5; 2 = 5-10; 3 = 10-15; 4 = >15;
Ely
Phase_1
totmetcn
None
Phase 1: Unclear what this variable refers to. 0 = 0; 1 = 1-14; 2 = >=15;
Ely
Phase_1
totmodwe
self-reported hrs of moderate activity
Phase 1: Total number of hours of moderate activity (self-reported hours) per week. Total = (modactwd x 5) + (modactwe x 2)
Real
Ely
Phase_1
EPAQ
epaq-derived
totsitwe
self-reported hrs of sitting activity
Phase 1: Total number of hours of sitting activity (self-reported hours) per week. Total = (sitactwd x 5) + (sitactwe x 2)
Real
Ely
Phase_1
EPAQ
epaq-derived
totslewe
self-reported hrs of sleep per week
Phase 1: Total number of hours of (self-reported hours) sleep per week. Total = (sleepwd x 5) + (sleepwe x 2)
Real
Ely
Phase_1
EPAQ
epaq-derived
totstawe
self-reported standing hours per week
Phase 1: Total number of hours of (self-reported hours) standing on feet per week. Total = (yrfeetwd x 5) + (yrfeetwe x 2)
Real
Ely
Phase_1
EPAQ
epaq-derived
totvigwe
self-reported hrs of vigorous activity per week
Phase 1: Total number of hours of vigorous activity (self-reported hours) per week. Total = (vigactwd x 5) + (vigactwe x 2)
Real
Ely
Phase_1
EPAQ
epaq-derived
trig_3
Triglycerides
Phase 3: Triglycerides at Phase 3
Real
Ely
Phase_3
BloodSample
Blood_Meas
Serum
ttt
None
Phase 2: Unclear what this variable refers to. 0 = , 1 =
Categorical
Ely
Phase_2
uncorrca
uncorrected calcium
Phase 1: uncorrected calcium. Related to bscorrca and newcorca.
Real
Ely
Phase_1
Blood_Meas
BioChem
urea
Urea
Phase 1: Urea measurement in?
Real
Ely
Phase_1
Urine
Tracking
urinetst
None
Phase 1: Not clear what this variable refers to. Data is either numerical or categorical with whole numbers: 1,2,3,4,9
Integer
Ely
Phase_1
Urine
urine_gl
Urine glucose
Phase 3: Urine glucose measurement? Data entered is: + / ++ / +++ / ++++ / 14 / 14+ / 55 / neg / nrg / no sample / trace
Text
Ely
Phase_3
Urine
urine_pr
Urine protein
Phase 3: Protein in urine sample measurement? Data entered is: + / ++ / ++++ / 0.3 + / 1 ++ / 2ng / mneg / trace / no sample
Text
Ely
Phase_3
Urine
vigactwd
None
Phase 1: Time spent on a usual weekday (in hrs/day) on activity: Vigorous activity (digging in the garden, strenuous sports, jogging, aerobic dancing, sustained swimming, bicycling on hills etc)
Real
Ely
Phase_1
EPAQ
epaq-raw
vigactwe
None
Phase 1: Time spent on a usual weekend day (in hrs/day) on activity: Vigorous activity (digging in the garden, strenuous sports, jogging, aerobic dancing, sustained swimming, bicycling on hills etc)
Real
Ely
Phase_1
EPAQ
epaq-raw
vig_acti
Vig activity
Phase 3: Vig activity
Integer
Ely
Phase_3
vo2kg_3
vo2max
Phase 3: Max intake of 02 per unit body mass. vo2max (ml/kg/min)
Real
Ely
Phase_3
Oxygen_intake
vo2max
vo2max (l/min)
Phase 2: vo2max (l/min)
Real
Ely
Phase_2
Oxygen_intake
vo2maxa
VO2max at Repeat A
Phase 2: VO2max at Repeat A
Real
Ely
Phase_2
Oxygen_intake
vo2maxb
VO2max at Repeat B
Phase 2: VO2max at Repeat B
Real
Ely
Phase_2
Oxygen_intake
vo2maxc
VO2max at Repeat C
Phase 2: VO2max at Repeat C
Real
Ely
Phase_2
Oxygen_intake
vo2max_3
vo2max
Phase 3: Max intake of O2. vo2max (l/min)
Real
Ely
Phase_3
Oxygen_intake
vo2mpkg
vo2max per kg body weight (ml O2 /min/kg)
Phase 2: vo2max per kg body weight (ml O2 /min/kg)
Real
Ely
Phase_2
Oxygen_intake
vo2mpkga
VO2max per kg at Repeat A
Phase 2: VO2max per kg at Repeat A
Real
Ely
Phase_2
Oxygen_intake
vo2mpkgb
VO2max per kg at Repeat B
Phase 2: VO2max per kg at Repeat B
Real
Ely
Phase_2
Oxygen_intake
vo2mpkgc
VO2max per kg at Repeat C
Phase 2: VO2max per kg at Repeat C
Real
Ely
Phase_2
Oxygen_intake
vol_to_i
young missing this variable
Phase 3: Unclear what this variable relates to. Most likely an administrative record since it is stored next to letters_s, done and st_marys variables. Young missing this variable.
Categorical
Ely
Phase_3
Tracking
waist_3
None
Phase 3: Average waist circumference (of 2 waist measurements wst1_3 and wst2_3), in cm.
Real
Ely
Phase_3
Body
Body_Meas
walkday
miles walked per day
Phase 1: On average, how far do you think you walk each day? In miles/ day
Real
Ely
Phase_1
EPAQ
epaq-raw
walkee
METS per week walking
Phase 1: METS per week walking
Real
Ely
Phase_1
EPAQ
epaq-derived
RPAQ_Mets
weighta
weight at repeat A
Phase 2: weight at repeat A
Real
Ely
Phase_2
Body
Body_Meas
Weight
weightb
weight at repeat B
Phase 2: weight at repeat B
Real
Ely
Phase_2
Body
Body_Meas
Weight
weightc
weight at repeat C
Phase 2: weight at repeat C
Real
Ely
Phase_2
Body
Body_Meas
Weight
weight_s
self reported weight for P3
Phase 3: self reported weight for phase 3
Real
Ely
Phase_3
Body
Body_Meas
Weight
wgtbirth
birth weight
Phase 1: What was your weight at birth? (units not stipulated on form but likely to be ounces). 998 = no idea
Real
Ely
Phase_1
Birth
wrksweat
None
Phase 1: At least once a week do you engage in regular activity like brisk walking, jogging, bicycling, swimming, etc for long enough to work up a sweat, get your heart pumping or get out of breath? 0 = no; 1 = yes
Categorical
Ely
Phase_1
EPAQ
epaq-raw
wst1_3
first waist circumference P3
Phase 3: first waist circumference measurement at phase 3. Along with wst2_3 used to create variable waist_3.
Real
Ely
Phase_3
Body
Body_Meas
wst2_3
second waist circumference P3
Phase 3: second waist circumference measurement at phase 3. Along with wst1_3 used to create variable waist_3.
Real
Ely
Phase_3
Body
Body_Meas
wt_3
weight at P3
Phase 3: weight at phase III
Real
Ely
Phase_3
BMI
you10
You age 10 body outline
Phase 1: Which of the diagrams shown below best depicts your body outline at age 10? (0 = thinnest body outline, 5 = average body outline, 9 = fattest body outline)
Categorical
Ely
Phase_1
Body
Body_Shape
you20
You age 20 body outline
Phase 1: Which of the diagrams shown below best depicts your body outline at age 20? (0 = thinnest body outline, 5 = average body outline, 9 = fattest body outline)
Categorical
Ely
Phase_1
Body
Body_Shape
you30
You age 30 body outline
Phase 1: Which of the diagrams shown below best depicts your body outline at age 30? (0 = thinnest body outline, 5 = average body outline, 9 = fattest body outline)
Categorical
Ely
Phase_1
Body
Body_Shape
you40
You age 30 body outline
Phase 1: Which of the diagrams shown below best depicts your body outline at age 40? (0 = thinnest body outline, 5 = average body outline, 9 = fattest body outline)
Categorical
Ely
Phase_1
Body
Body_Shape
youcurr
You current body outline
Phase 1: Which of the diagrams shown below best depicts your body outline currently? (0 = thinnest body outline, 5 = average body outline, 9 = fattest body outline)
Categorical
Ely
Phase_1
Body
Body_Shape
yrfeetwd
None
Phase 1: On average how long do you spend each day on your feet? On a usual week day (in hrs/day).
Real
Ely
Phase_1
EPAQ
epaq-raw
yrfeetwe
None
Phase 1: On average how long do you spend each day on your feet? On a usual weekend day (in hrs/day).
Real
Ely
Phase_1
EPAQ
epaq-raw
yrspart1
None
Phase 1: Number of years you have participated in sport, recreation or physical activity 1
Real
Ely
Phase_1
EPAQ
epaq-raw
yrspart2
None
Phase 1: Number of years you have participated in sport, recreation or physical activity 2
Real
Ely
Phase_1
EPAQ
epaq-raw
yrspart3
None
Phase 1: Number of years you have participated in sport, recreation or physical activity 3
Real
Ely
Phase_1
EPAQ
epaq-raw
yrspart4
None
Phase 1: Number of years you have participated in sport, recreation or physical activity 4
Real
Ely
Phase_1
EPAQ
epaq-raw
yrspart5
None
Phase 1: Number of years you have participated in sport, recreation or physical activity 5
Real
Ely
Phase_1
EPAQ
epaq-raw
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77
Name
Type
Description
Alc_Der
INPUT
All derived variables related to Alcohol consumption
Alc_Freq
INPUT
All variables related to frequency of alcohol consumption
Alc_Units
INPUT
All variables related to total alcohol unit consumption
Alcohol
INPUT
All variables related to Alcohol consumption
Anthro_GenMeas
INPUT
All General measurements variables related to Anthropology team
Basic
INPUT
All variables related to Basic data
BioChem
INPUT
All Biochemistry measurement variables related to Biochemistry measurement
BioChem_Cleaned
INPUT
All cleaned variables related to Biochemistry measurement
BioChem_Generic
INPUT
All generic variables derived from Biochemistry measurement
Birth
INPUT
All variables related to birth of volunteer
Blood_Meas
INPUT
All variables obtained from blood serum measurements
BloodSample
INPUT
All variables obtained from blood samples.
BMI
INPUT
All variables needed to calculate BMI and BMI variable
Body
INPUT
All variables related to the Body
Body_Comp
INPUT
All variables related to Body composition
Body_Fat
INPUT
All variables related to Body fat distribution
Body_Meas
INPUT
All variables related to Body measurements such as height and weight; waist and hip
Body_Shape
INPUT
All variables related to Body outline
Bone_Health
INPUT
All variables related to Bone health
BP
INPUT
All variables related to Blood Pressure measurements
Consent
INPUT
All variables related to Consent
Consent_Admin
INPUT
All admin variables related to Consent
Consent_Signatures
INPUT
All signatures variables related to Consent
Consent_Status
INPUT
All status variables related to Consent
Dates
INPUT
All status variables collecting date data
Dates_Visits
INPUT
All status variables related to study visit dates
deaths
INPUT
Analysis data set relating to participant death.
DiabetesStatus
INPUT
Status of diabetes in volunteer
Diet
INPUT
All variables related to Diet as completed by participant.
DoNotRelease
INPUT
These vars should not be released
Ely
INPUT
All variables belonging to the Ely study.
Energy
INPUT
All ariables related to Energy consumption and expenditure
Energy_Expenditure
INPUT
All variables related to Energy expenditure
Energy_Intake
INPUT
All variables related to Energy consumption
EPAQ
INPUT
All variables related to EPAQ Questionnaire as completed by participant.
epaq-derived
INPUT
All variables derived from EPAQ Questionnaire data.
epaq-raw
INPUT
All raw (uncleaned) variables related to EPAQ Questionnaire as completed by participant.
Ethnicity
INPUT
All variables related to participant ethnicity.
FamHist
INPUT
All variables related to Family History questionnaire as completed by participant.
Fatty_Acids
INPUT
All variables related to Fatty Acid measurement
Fatty_Acids_QCd
INPUT
All QCd variables related to Fatty Acid measurement
Fatty_Acids_Raw
INPUT
All raw variables related to Fatty Acid measurement
FFQ
INPUT
All FFQ variables related to Food Frequency Questionnaire as completed by participant.
FFQ_FETA_Nutrients
INPUT
All Nutrients variables derived from Food Frequency Questionnaire using FETA v2.53
Gen_Health
INPUT
All variables related to general health
GenQ
INPUT
General Q
GenQ_Cleaned
INPUT
All Cleaned variables related to General questionnaire as completed by participant.
GenQ_Derived
INPUT
All variables derived from General questionnaire as completed by participant.
GenQ_Merged
INPUT
All variables merged from General questionnaire as completed by participant.
GenQ_Raw
INPUT
All raw variables related to General questionnaire as completed by participant.
Heart_Rate
INPUT
All variables related to heart rate
Height
INPUT
All variables related to volunteer height
Life
INPUT
All variables related to life of volunteer
Lipids
INPUT
All variables related to Lipids measurement (total, HDL, LDL cholesterol, triglycerides)
Medication
INPUT
All variables related to Medication
Medication_Der
INPUT
All variables derived from Medication variables
Metabolites
INPUT
All metabolite variables
OGTT
INPUT
All variables related to OGTT Oral Glucose Tolerance Test
Oxygen_intake
INPUT
All variables related to oxygen consumption
Phase_1
INPUT
All variables belonging to phase 1 of the study
Phase_2
INPUT
All variables belonging to phase 2 of the study
Phase_3
INPUT
All variables belonging to phase 3 of the study
Phase_4
INPUT
All variables belonging to phase 4 of the study
REE
INPUT
All variables related to Resting Energy Expenditure
RPAQ
INPUT
All variables related to Recent Physical Activity Questionnaire
RPAQ_Mets
INPUT
All Energy Transfer variables related to Recent Physical Activity Questionnaire
Serum
INPUT
All measurements done on Serum sample.
Sex
INPUT
All variables related to Sex
Smoke_Hist
INPUT
All variables related to history of smoking
Smoke_Quant
INPUT
All variables related to quantity smoked
Smoke_Status
INPUT
All variables related to Smoking status
Smoking
INPUT
All variables related to Smoking
SocioEconomic
INPUT
All variables related to socio economic status such as marital status; education history; home and car ownership; size of household; job role
Tracking
INPUT
All variables related to variable and data tracking for data management team
Urine
INPUT
All variables related to Urine measurement
Vol_Status
INPUT
All variables related to volunteer status in study
Weight
INPUT
All variables related to volunteer weight
Export the variable list:
Variable id
Variable name
Variables