VarGroup Info

Ely (All variables belonging to the Ely study.) 529

Name

Label

Description

Unit

DataType

aceinh_3

on treatment aceinhibitor at P3

Phase 3: on treatment ace inhibitor at Phase 3, 0 = , 1 =

Categorical

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

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

adiponec

Adiponectin (ug/ml)

Phase 1: Adiponectin (ug/ml)

ug/ml

Real

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.

Years

Integer

age_3

None

Phase 3: Age at phase 3

Years

Real

alb

None

Phase 1: Albumin? Unclear what this variable refers to.

Integer

alfabl_3

on treatment alfablocker at P3

Phase 3: on treatment alfablocker at phase 3, 0 = , 1 =

Categorical

antibp_3

on treatment antiBP at P3

Phase 3: on treatment antiBP at Phase 3, 0 = , 1 =

Categorical

antili_3

on treatment antilipid at P3

Phase 3: on treatment antilipid at Phase 3, 0 = 1 =

Categorical

antipl_3

on treatment antiplatelet at P3

Phase 3: on treatment antiplatelet at phase 3, 0 = 1, =

Categorical

assay

None

Phase 1: Unclear what this variable refers to. 1 = , 2 = , 3 =

Categorical

at2blo_3

on treatment at2blocker at P3

Phase 3: on treatment at2blocker at Phase 3, 0 = , 1 =

Categorical

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

Kj/min

Real

avgee_3

average EE (kj/min)

Phase 3: average energy expenditure in kJ/min

Kj/min

Real

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

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.

Hrs:Mins

Text

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.

Hrs:Mins

Text

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.

Hrs:Mins

Text

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.

Hrs:Mins

Text

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.

Hrs:Mins

Text

betabl_3

on treatment betablocker at P3

Phase 3: on treatment betablocker at Phase 3. 0 = , 1 =

Categorical

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

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

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

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

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

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

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

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

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

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

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

bkdate_3

Date of P3 test

Phase 3: Date of Phase 3 test

Date

bmi_3

BMI at P3

Phase 3: BMI at Phase 3

Real

bmr

basal metabolic rate P2

Phase 2: Basal Metabolic Rate BMR

Kj/min

Real

bmrmin

Predicted BMR (Kj/min)

Phase 2: Predicted Basal Metabolic Rate BMR (Kj/min)

Kj/min

Real

bmr_3

basal metabolic rate P3

Phase 3: Basal Metabolic Rate BMR

Kj/min

Real

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

bsace

BL on treatment with ACEI

Phase 1: treated with angiotensin converting enzyme (ACE) inhibitor? 0 = no; 1 = yes;

Categorical

bsage

Age at BL (years)

Phase 1: BaseLine Age in years

Years

Real

bsalbum

BL serum albumin

Phase 1: baseline serum albumin

Integer

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

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

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

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

bsalctot

average nr of units of alcohol per week

Phase 1: average number of units of alcohol per week

Units/Week

Real

bsalctq

category of alcohol intake

Phase 1: category of alcohol intake. 0 = none; 1 = >0 to 5; 2 = >5 to 10; 3 = >10;

Categorical

bsangina

BL on treatment for angina

Phase 1: baseline on treatment for angina 0 = no; 1 = yes;

Categorical

bsantiep

BL on treatment with antiepileptic

Phase 1: baseline on treatment with antiepileptic 0 = no; 1 = yes;

Categorical

bsasthma

BL on asthma treatment

Phase 1: baseline on asthma treatment 0 = no; 1 = yes;

Categorical

bsbetab

BL on treatment with betablockers

Phase 1: baseline on treatment with betablockers 0 = no; 1 = yes;

Categorical

bsbmi

BL BMI

Phase 1: Baseline BMI

Real

bsbpmod

BL BP modifying therapy

Phase 1: baseline blood pressure modifying therapy 0 = no; 1 = yes;

Categorical

bscalc

BL on treatment with calcium antagonist

Phase 1: baseline on treatment with calcium antagonist 0 = no; 1 = yes;

Categorical

bschol

BL serum cholesterol (mmol/l)

Phase 1: baseline serum cholesterol (mmol/l)

mmol/l

Real

bscorrca

BL lab corrected calcium

Phase 1: baseline lab corrected calcium, related to uncorrca and newcorca

Real

bscreat

BL creatinine

Phase 1: baseline creatinine

Integer

bsdaygtt

BL day of OGTT

Phase 1: baseline day of OGTT (Oral Glucose Tolerance Test)

Integer

bsdias

BL mean of 3 diastolic (mm Hg)

Phase 1: baseline mean of 3 diastolic (mm Hg) 1st reading

mmHg

Real

bsdias1

BL diastolic BP at repeat 1(mm Hg)

Phase 1: baseline diastolic blood pressure at repeat 1(mm Hg) (2nd reading)

mmHg

Integer

bsdias2

BL diastolic BP at repeat 2 (mm Hg)

Phase 1: baseline diastolic blood pressure at repeat 2 (mm Hg) (3rd reading)

mmHg

Integer

bsdias3

BL diastolic BP at repeat 3 (mm Hg)

Phase 1: baseline diastolic blood pressure at repeat 3 (mm Hg) (4th reading)

mmHg

Integer

bsdihvit

BL 1,25 Dihydroxy Vitamin D

Phase 1: baseline 1,25 Dihydroxy Vitamin D

Real

bsdiuret

BL on treatment with diuretic

Phase 1: baseline on treatment with diuretic 0 = no; 1 = yes;

Categorical

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

bsdyslip

BL on treatment for dyslipidaemia

Phase 1: baseline on treatment for dyslipidaemia 0 = no; 1 = yes;

Categorical

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

bsgout

BL on treatment for gout

Phase 1: baseline on treatment for gout 0 = no; 1 = yes;

Categorical

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

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

bsgroup_2

None

Phase 2: Diabetic status? Has option 1,2,3,4,5 and 9, unclear what they refer to

bsh2ant

BL on treatment with H2 antagonist

Phase 1: baseline on treatment with H2 antagonist 0 = no; 1 = yes;

Integer

bshdl

BL serum HDL (mmol/l)

Phase 1: baseline serum high-density lipoprotein

mmol/l

Real

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

bsheight

BL height (cm)

Phase 1: Baseline height (cm)

Real

bships

BL hip circumference (cm)

Phase 1: baseline hip circumference (cm)

Real

bsins0

BL fasting insulin (pmol/l)

Phase 1: baseline fasting insulin (pmol/l)

pmol/l

Real

bsins120

BL 120 min insulin (pmol/l)

Phase 1: baseline 120 minute insulin (pmol/l)

pmol/l

Integer

bsins30

BL 30 min insulin (pmol/l)

Phase 1: baseline 30 minute insulin (pmol/l)

pmol/l

Integer

bsinsare

BL insulin AUC

Phase 1: baselin insuline AUC

Real

bsinsinc

BL 30 min insulin increment

Phase 1: Baseline 30 minute insulin increment

Real

bsldl

BL serum LDL (mmol/l)

Phase 1: baseline serum low-density lipoprotein

mmol/l

Real

bslonghv

None

Phase 1: How many years ago did you stop drinking heavily on a regular basis? (In years)

Integer

bsmogtt

BL month of OGTT

Phase 1: baseline month of OGTT

Integer

bsnefa0

BL fasting nefa (mmol/l)

Phase 1: Baseline 0 mins Measurement of non-esterified fatty acids ?

mmol/l

Real

bsnefa12

BL 120 min NEFA (mmol/l)

Phase 1: Baseline 120 mins Measurement of non-esterified fatty acids ?

mmol/l

Real

bsnefa30

BL 30 min NEFA (mmol/l)

Phase 1: Baseline 30 mins Measurement of non-esterified fatty acids ?

mmol/l

Real

bsnefare

BL area under NEFA suppression curve

Phase 1: Baseline area under NEFA suppression curve

Real

bspg0

BL fasting plasma glucose (mmol/l)

Phase 1: baseline fasting plasma glucose (mmol/l)

mmol/l

Real

bspg120

BL 120 min plasma glucose (mmol/l)

Phase 1: Baseline 120 minute plasma glucose (mmol/l)

mmol/l

Real

bspg30

BL 30 min plasma glucose (mmol/l)

Phase 1: baseline 30 minute plasma glucose (mmol/l)

mmol/l

Real

bspgarea

BL area under plasma glucose suppression cur

Phase 1: Baseline area under plasma glucose suppression curve

Real

bspro0

BL fasting intact proinsulin (pmol/l)

Phase 1: baseline fasting intact proinsulin (pmol/l)

pmol/l

Real

bspro120

BL 120 min proinsulin

Phase 1: baseline 120 min proinsulin

pmol/l

Real

bspth

BL parathyroid hormone

Phase 1: baseline parathyroid hormone

Integer

bsrxbp

BL on treatment for hypertension

Phase 1: baseline on treatment for hypertension. 0 = No treatment; 1 = on treatment for hypertension;

Integer

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

bsspl0

BL fasting 32,33 split proinsulin

Phase 1: Participant's baseline fasting 32,33 split proinsulin at Phase 1 in pmol/l

pmol/l

Real

bsspl120

BL 120 min split

Phase 1: Participant's 32,33 split proinsulin after 120 mins at Phase 1

pmol/l

Real

bsstero

BL on treatment with oral steroids

Phase 1: baseline on treatment with oral steroids 0 = no; 1 = yes;

Categorical

bssys

BL mean of 3 systolic (mm Hg)

Phase 1: baseline mean of 3 systolic (mm Hg) 1st reading

mmHg

Real

bssys1

BL systolic BP at repeat 1 (mm Hg)

Phase 1: baseline systolic blood pressure at repeat 1 (mm Hg) (2nd reading)

mmHg

Integer

bssys2

BL systolic BP at repeat 2 (mm Hg)

Phase 1: baseline systolic blood pressure at repeat 2 (mm Hg) (3rd reading)

mmHg

Integer

bssys3

BL systolic BP at repeat 3 (mm Hg)

Phase 1: Baseline systolic blood pressure at repeat 3 (mm Hg) (4th reading)

mmHg

Integer

bsthyroi

BL on thyroid replacement treatment

Phase 1: baseline on thyroid replacement treatment 0 = no; 1 = yes;

Categorical

bstricyc

BL on treatment with tricyclics

Phase 1: baseline on treatment with tricyclics 0 = no; 1 = yes;

Categorical

bstrig

BL serum triglyceride (mmol/l)

Phase 1: Baseline serum triglyceride (mmol/l)

mmol/l

Real

bsvitd

BL 25 hydroxyvitamin D

Phase 1: baseline 25 hydroxyvitamin D

Real

bswaist

BL waist circumference (cm)

Phase 1: Baseline waist circumference (cm)

Real

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

bsweight

BL weight (kg)

Phase 1: Baseline weight (kg)

Real

bswhr

BL waist-hip ratio

Phase 1: baseline waist-hip ratio

Ratio

Real

bsyrgtt

BL year of OGTT

Phase 1: baseline year of OGTT (Oral Glucose Tolerance test)

Integer

c10_0

Fatty acid C10_0

Phase 2 fatty Acid measurement C10_0

Real

c11_0

Fatty acid C11_0

Phase 2 fatty Acid measurement C11_0

Real

c12_0

Fatty acid C12_0

Phase 2 fatty Acid measurement C12_0

Real

c13_0

Fatty acid C13_0

Phase 2 fatty Acid measurement C13_0

Real

c14_0

Fatty acid C14_0

Phase 2 fatty Acid measurement C14_0

Real

c14_1n9c

Fatty acid C14_1n9c

Phase 2 fatty Acid measurement C14_1n9c

Real

c15_0

Fatty acid C15_0

Phase 2 fatty Acid measurement C15_0

Real

c16_0

Fatty acid C16_0

Phase 2 fatty Acid measurement C16_0

Real

c16_1n9c

Fatty acid C16_1n9c

Phase 2 fatty Acid measurement C16_1n9c

Real

c16_1n9t

Fatty acid C16_1n9t

Phase 2 fatty Acid measurement C16_1n9t

Real

c17_0

Fatty acid C17_0

Phase 2 fatty Acid measurement C17_0

Real

c18_0

Fatty acid C18_0

Phase 2 fatty Acid measurement C18_0

Real

c18_1n7c

Fatty acid C18_1n7c

Phase 2 fatty Acid measurement C18_1n7c

Real

c18_1n9c

Fatty acid C18_1n9c

Phase 2 fatty Acid measurement C18_1n9c

Real

c18_1n9t

Fatty acid C18_1n9t

Phase 2 fatty Acid measurement C18_1n9t

Real

c18_2n6c

Fatty acid C18_2n6c

Phase 2 fatty Acid measurement C18_2n6c

Real

c18_2n6t

Fatty acid C18_2n6t

Phase 2 fatty Acid measurement C18_2n6t

Real

c18_3n3

Fatty acid C18_3n3

Phase 2 fatty Acid measurement C18_3n3

Real

c18_3n6

Fatty acid C18_3n6

Phase 2 fatty Acid measurement C18_3n6

Real

c18_4n3

Fatty acid C18_4n3

Phase 2 fatty Acid measurement C18_4n3

Real

c20_0

Fatty acid C20_0

Phase 2 fatty Acid measurement C20_0

Real

c20_1n9

Fatty acid C20_1n9

Phase 2 fatty Acid measurement C20_1n9

Real

c20_4n6

Fatty acid C20_4n6

Phase 2 fatty Acid measurement C20_4n6

Real

c20_5n3

Fatty acid C20_5n3

Phase 2 fatty Acid measurement C20_5n3

Real

c22_5n6

Fatty acid C22_5n6

Phase 2 fatty Acid measurement C22_5n6

Real

c22_6n3

Fatty acid C22_6n3

Phase 2 fatty Acid measurement C22_6n3

Real

c8_0

Fatty acid C8_0

Phase 2 fatty Acid measurement C8_0

Real

cachbl_3

on treatment cachblocker at P3

Phase 3: on treatment cachblocker at Phase 3. 0 = , 1 =

Categorical

cause

Cause of death

Phase 1: Cause of death? Number codes used.

Categorical

chol_3

Cholesterol

Phase 3: Total Cholesterol at Phase 3

Real

cohort

Cohort

Phase 3: Lists which cohort the individual belongs to. 1 = Old Ely; 2 = Young Ely; 3 = Ely retrospective; 4 = Ely refusal;

Integer

comment

None

Phase 3: Not sure which phase this variable belongs to nor to which questionnaire.

Text

cpep_3

c-peptide at P3

Phase 3: c-peptide (pmol/l) at phase 3

pmol/l

Real

crp

crp (mg/L)

Phase 1: Measurement of C Reactive Protein in mg/l

mg/l

Real

date1tes

Date of BL test

Phase 1: Date of baseline test

Date

date2tes

Date of P2 test

Phase 2: Date of Phase II test

Date

date2tesMM

P2 test date month

Phase 2: Month in numbers of date of phase 2 test

date2tesYYYY

P2 Test date year

Phase 2: Year in numbers of date of phase 2 test

dayee

P2 daytime EE (kj)

Phase 2: daytime EE (kj)

Real

daypar_3

P3 avgee/meanrest

Phase 3: avgee/meanrest

Real

daytee

None

Phase 2: Unclear what this variable refers to.

Real

desbrth1

know Birth weight

Phase 1: Can you describe how you know about your birth weight?

Text

dias1_3

P3 diastolic BP 1

Phase 3: diastolic blood pressure 1

mmHg

Integer

dias2_3

P3 diastolic BP 2

Phase 3: diastolic blood pressure 2

mmHg

Integer

dias3_3

P3 diastolic BP 3

Phase 3: diastolic blood pressure 3

mmHg

Integer

dias_3

P3 diastolic BP average

Phase 3: diastolic blood pressure average

mmHg

Real

diet_2

None

Phase 2: 0 = , 1 = . Data which has been released prior to Dec 2013 has been released under var name diet.

Integer

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

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

dna

P2 DNA

Phase 2: DNA sample: 0 = Not taken, 1 = Taken and successful extraction, 2 = Unsuccessful extraction, 3 = Unknown status

Text

DNA3

P3 DNA

Phase 3: 1 = DNA available

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

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

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

dob_2

P2 DOB

Phase 2: Date of birth

dob_2MM

P2 DOB month

Phase 2: Month in numbers of date of birth

dob_2YYYY

P2 DOB year

Phase 2: Year in numbers of date of birth

dod

P1 Date of death

Phase 1: Date of death

Date

done

young missing this variable

Phase 3: 0 = , 1 = . Young missing this variable

Categorical

ef0020

BL fasting amylin (002 assay)

Phase 1: baseline fasting amylin (002 assay)

Real

ef00212

BL 120 min amylin (002 assay)

Phase 1: baseline 120 min amylin (002 assay)

Real

ef00230

BL 30 min amylin (002 assay)

Phase 1: baseline 30 min amylin (002 assay)

Real

ef0240

BL fasting amylin (024 assay)

Phase 1: baseline fasting amylin (024 assay)

Real

ef02412

BL 120 min amylin (024 assay)

Phase 1: baseline 120 min amylin (024 assay)

Real

ef02430

BL 30 min amylin (024 assay)

Phase 1: baseline 30 min amylin (024 assay)

Real

eversmok

young only Ever smoke

Phase 2: Unclear which question this refers to cigarettes? Cigars? Pipe?

Categorical

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

exinter

P2 energy expenditure - hr intercept

Phase 2: energy expenditure hr intercept. These are negative numbers.

Real

exslope

P2 energy expenditure - hr slope

Phase 2: Exercise slope energy expenditure during clinic test (slope between FLEXHR and VMAX)

Real

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

exyrs

P1 nr of years since quitting

Phase 1: number of years since quitting

Years

Integer

f1_chopct

None

Phase 2: Unclear what this variable refers to.

Percent

Real

f1_fatpct

None

Phase 2: Unclear what this variable refers to.

Percent

Real

f1_monopct

None

Phase 2: Unclear what this variable refers to.

Percent

Real

f1_polypct

None

Phase 2: Unclear what this variable refers to.

Percent

Real

f1_protpct

None

Phase 2: Unclear what this variable refers to.

Percent

Real

f1_satpct

None

Phase 2: Unclear what this variable refers to.

Percent

Real

f2_acar

Alpha carotene ug/day

Phase 3: Alpha carotene in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

f2_alc

Alcohol g/day

Phase 3: Alcohol in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_b12

Vitamin B12 ug/day

Phase 3: Vitamin B12 in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

f2_b6

Vitamin B6 mg/day

Phase 3: Vitamin B6 in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_bcar

Beta carotene ug/day

Phase 3: Beta carotene in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

f2_ca

Calcium mg/day

Phase 3: Calcium in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

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?)

ug/day

Real

f2_cho

Total carbohydrate g/day

Phase 3: Total carbohydrate in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_chol

Cholesterol mg/day

Phase 3: Cholesterol in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_cl

Chloride mg/day

Phase 3: Chloride in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_cu

Copper mg/day

Phase 3: Copper in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_fat

Fat g/day

Phase 3: total Fat intake in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_fe

Iron mg/day

Phase 3: Iron in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_fol

Total folate ug/day

Phase 3: Total folate in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

f2_fruc

Fructose g/day

Phase 3: Fructose in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_iod

Iodine ug/day

Phase 3: Iodine in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

f2_kj

Energy kj/day

Phase 3: Energy in kj/day (Average daily intake from all FFQ foods consumed?)

kJ/day

Real

f2_mg

Magnesium mg/day

Phase 3: Magnesium in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_mn

Manganese mg/day

Phase 3: Manganese in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_mono

Monounsaturated fatty acids g/day

Phase 3: Monounsaturated fatty acids (MUFA) in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_na

Sodium mg/day

Phase 3: Sodium in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_niac

Niacin mg/day

Phase 3: Niacin in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

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?)

g/day

Real

f2_phos

Phosphorus mg/day

Phase 3: Phosphorus in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_poly

Polyunsaturated fatty acids g/day

Phase 3: Polyunsaturated fatty acids (PUFA) in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_pot

Potassium mg/day

Phase 3: Potassium in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_prot

Protein g/day

Phase 3: Protein in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_ret

Vitamin A - retinol ug/day

Phase 3: Vitamin A retinol in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

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?)

ug/day

Real

f2_ribo

Riboflavin mg/day

Phase 3: Riboflavin in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_sat

Saturated fatty acid g/day

Phase 3: Saturated fatty acid (SFA) in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_se

Selenium ug/day

Phase 3: Selenium in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

f2_star

Starch g/day

Phase 3: Starch in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_sug

Total sugars g/day

Phase 3: Total sugars in g/day (Average daily intake from all FFQ foods consumed?)

g/day

Real

f2_thia

Thiamin mg/day

Phase 3: Thiamin in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_vitc

Vitamin C mg/day

Phase 3: Vitamin C in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

f2_vitd

Vitamin D ug/day

Phase 3: Vitamin D in ug/day (Average daily intake from all FFQ foods consumed?)

ug/day

Real

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?)

mg/day

Real

f2_zn

Zinc mg/day

Phase 3: Zinc in mg/day (Average daily intake from all FFQ foods consumed?)

mg/day

Real

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

fata_

impedance fat % at repeat a

Phase 2: impedance fat % at repeat a

Percent

Real

fatb_

impedance fat % at repeat b

Phase 2: impedance fat % at repeat b

Percent

Real

fatc_

impedance fat % at repeat c

Phase 2: impedance fat % at repeat c

Percent

Real

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)

Percent

Categorical

fatper

fat intakes %

Phase 2: fat intakes percentage

Percent

Real

fat_3

Body fat % at P3

Phase 3: Body fat % at Phase 3

Percent

Real

ferritin

Ferritin (ug/l)

Phase 1: Measurement of Ferritin in ug/l

ug/l

Real

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

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

flexhr

flex heart rate

Phase 2: Flex Heart Rate, point where heart rate increases during clinic exercise test

beats/min

Real

flex_3

None

Phase 3: Physical activity variable

Real

fuace

treated with ACEI at FUP

Phase 2: On treatment Ace Inhibitor at follow up, 0 =; 1 =

Categorical

fuage

P2 Age at test

Phase 2: Age of participant at date of test. Based on DOB and date of test.

Real

fuahtd

P2 treated for hypertension

Phase 2: Treated for hypertension at follow-up

Categorical

fubeta

P2 treated with beta-blockers

Phase 2: On treatment Beta Blocker at follow up, 0 =; 1 =

Categorical

fubmi

P2 BMI

Phase 2: follow up BMI

Real

fubprx

P2 BP treatment

Phase 2: follow up blood pressure treatment, 0 = no; 1 = yes

Categorical

fucalc

P2 treated with calcium antagonists

Phase 2: On treatment calcium antagonist at follow up, 0 = ; 1 =

Categorical

fuchol

FUP serum cholesterol (mmol/l)

Phase 2: follow-up serum cholesterol (mmol/l)

mmol/l

Real

fudias

FUP DBP

Phase 2: Average Diastolic Blood Pressure, measurement in mmHg

mmHg

Integer

fudias1

FUP diastolic BP 1 (mm Hg)

Phase 2: Diastolic Blood Pressure, 1st measurement in mmHg

mmHg

Integer

fudias2

FUP diastolic BP 2 (mm Hg)

Phase 2: Diastolic Blood Pressure, 2nd measurement in mmHg

mmHg

Integer

fudias3

FUP diastolic BP 3 (mm Hg)

Phase 2: Diastolic Blood Pressure, 3rd measurement in mmHg

mmHg

Integer

fudietca

FUP dietary calcium intake (mg/day)

Phase 2: follow-up dietary calcium intake (mg/day)

Real

fudietvd

FUP dietary Vitamin D intake (mcg/day)

Phase 2: follow-up dietary Vitamin D intake (mcg/day)

Real

fudiuret

treated with diuretics at FUP

Phase 2: Treated with diuretics at follow-up. 0 = ; 1 = ?;

Categorical

fudyslip

treated with lipid lowering drug at FUP

Phase 2: Treated with lipid lowering drug at follow-up. 0 = ; 1 = ;

Categorical

fufat

Body fat % at P2

Phase 2: Body Fat percentage

Real

fugroup

P2 WHO85

Phase 2: Status at follow up (1994-96) WHO85 2 = diabetes, 3 = IGT, 4 = normal

Categorical

fuhdl

FUP serum HDL (mmol/l)

Phase 2: follow-up serum HDL (mmol/l)

mmol/l

Real

fuheight

FUP height (cm)

Phase 2: Clinical measurement: height in cm

Real

fuhip1

FUP hip circumference (first)

Phase 2: Clinical measurement: Hip circumference, 1st measurement in cm

Real

fuhip2

FUP hip circumference (second)

Phase 2: Clinical measurement: Hip circumference, 2nd measurement in cm

Real

fuhipav

FUP hip circumference (average)

Phase 2: Clinical measurement: Hip circumference average measurement in cm

Real

fuins0

FUP fasting insulin

Phase 2: Insulin measurement at fasting blood sample?

Integer

fuins120

FUP 120 min insulin

Phase 2: Insulin measurement at 30 mins after glucose sample?

Integer

fuins30

FUP 30 min insulin

Phase 2: Insulin measurement at 120 mins after glucose sample?

Integer

fuinsare

FUP insulin AUC

Phase 2: Unclear what this variable relates to. Follow-up insulin AUC?

Real

fuinsinc

FUP 30 min insulin increment

Phase 2: 30 minute insulin increment

Real

fuldl

FUP serum LDL (mmol/l)

Phase 2: follow-up serum LDL (mmol/l)

mmol/l

Real

funefa0

FUP fasting NEFA

Phase 2: NEFA at fasting blood sample

Real

funefa12

FUP 120 min NEFA

Phase 2: NEFA at 120 mins

Real

funefa30

FUP 30 min NEFA

Phase 2: NEFA at 30 mins

Real

funefare

FUP nefa area

Phase 2: NEFA area

Real

fupg0

FUP fasting plasma glucose (mmol/l)

Phase 2: Plasma glucose measurement at fasting blood sample in mmol/l

mmol/l

Real

fupg120

FUP 120 min plasma glucose (mmol/l)

Phase 2: Plasma glucose measurement at 120 mins after glucose sample in mmol/l

mmol/l

Real

fupg30

FUP 30 min plasma glucose (mmol/l)

Phase 2: Plasma glucose measurement at 30 mins after glucose sample in mmol/l

mmol/l

Real

fupgarea

FUP PG AUC

Phase 2: Related to plasma glucose

Real

fupro

FUP fasting intact proinsulin

Phase 2: Participant's baseline fasting intact proinsulin at Phase 2 in pmol/l

pmol/l

Real

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

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

fusmokn

young only

Phase 2: Unclear which Q this relates to. Smoke cigarettes nowadays? Still smoke pipe regularly? Yes / No

Categorical

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

fusplit0

FUP fasting 32,33 split proinsulin

Phase 2: follow-up fasting 32,33 split proinsulin (pmol/l)

pmol/l

Real

fustatus

FUP vol status

Phase 2: Information on participant: 1 = Volunteer; 2 = Refusal; 3 = Exclusion; 4 = Deceased;

Categorical

fustbin

FUP status

Phase 2: Information on participant follow up: 1 = Followed up; 2 = No follow up OGTT (binary);

Categorical

fusys

FUP sys BP

Phase 2: Average Systolic Blood Pressure, in mmHg

mmHg

Integer

fusys1

FUP systolic BP 1 (mm Hg)

Phase 2: Systolic Blood Pressure, 1st measurement in mmHg

mmHg

Integer

fusys2

FUP systolic BP 2 (mm Hg)

Phase 2: Systolic Blood Pressure, 2nd measurement in mmHg

mmHg

Integer

fusys3

FUP systolic BP 3 (mm Hg)

Phase 2: Systolic Blood Pressure, 3rd measurement in mmHg

mmHg

Integer

futrig

FUP serum triglyceride (mmol/l)

Phase 2: follow-up serum triglyceride (mmol/l)

mmol/l

Real

futrig20

P2 120 min Trig

Phase 2: follow up triglycerides at 2 hours

Real

futrig30

P2 30 min TRIG

Phase 2: triglycerides at 30 minutes?

Real

futrigar

P2 trig

Phase 2: AUC follow up triglycerides

Real

futt

None

Phase 2: Unclear what this variable refers to. 0 = ; 1 = ;

Categorical

fuwaist

FUP waist circumference (first)

Phase 2: Clinical measurement: waist circumference in cm. 1st measurement

Real

fuwaist2

FUP waist circumference (second)

Phase 2: Clinical measurement: waist circumference in cm. 2nd measurement

Real

fuwaista

average of fuwaist

Phase 2: Clinical measurement: average waist circumference in cm

Real

fuweight

FUP weight (kg)

Phase 2: Clinical measurement: weight in kg

Real

fuwhr

Waist Hip Ratio P2

Phase 2: Waist-Hip ratio

Ratio

Real

fu_homa2b

P2 HOMA2b

Phase 2: HOMA2 %B

fu_homa2ir

P2 HOMA 2IR

Phase 2: HOMA2 IR

fu_homa2s

P2 HOMA2

Phase 2: HOMA2 %S

gl0f_3

P3 Fasting glucose

Phase 3: fasting glucose (fresh plasma) in mmol/l

mmol/l

Real

gl0w_3

P3 fasting glucose

Phase 3: fasting glucose (venous whole blood) in mmol/l

mmol/l

Real

gl120f_3

P3 120 min Glucose

Phase 3: 120 minute glucose (fresh plasma) in mmol/l

mmol/l

Real

gl120w_3

P3 120min glucose

Phase 3: 2 hr glucose (venous whole blood) in mmol/l

mmol/l

Real

gl30f_3

P3 30min Glucose

Phase 3: 30min glucose (fresh plasma) in mmol/l

mmol/l

Real

gl60f_3

P3 60min glucose

Phase 3: 60min glucose (fresh plasma) in mmol/l

mmol/l

Real

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;

grp99_2

P2 WHO99

Phase 2: Phase 2 status WHO99 1 = normal, 2 = IFG, 3 = IGT, 4 = diabetes

grp99_3

P2 diab status

Phase 3: Phase 3 status (according to freash pg) 1 = normal, 2 = IFG, 3 = IGT, 4 = diabetes

Categorical

hba1c_3

P3 Hba1C

Phase 3: Hba1c

Real

hdl_3

P3 HDL

Phase 3: HDL Cholesterol at Phase 3

Real

Height

Participants Current Height. Information is either Measured or Self Report not possible to distinguish.

Real

heighta

P2 Height Repeat A

Phase 2: This is very similar (but not identical) to data in fuheight variable, unclear how they differ

Real

heightb

P2 Height Repeat B

Phase 2: height repeat B

Real

heightc

P2 Height Repeat C

Phase 2: height repeat C

Real

height_s

P3 self reported height

Phase 3: self reported height for phase 3 (feet/inches or cm)

Integer

hip1_3

P2 first hip circumference

Phase 3: first hip circumference at phase III

Real

hip2_3

P3 second hip circumference

Phase 3: second hip circumference at phase III

Real

hip_3

P3 Hip avg

Phase 3: Average hip circumference (from hip1_3 and hip2_3) in cm

Real

homa2b_3

None

Phase 3: HOMA2 %B

homa2ir_3

None

Phase 3: HOMA2 IR

homa2s_3

None

Phase 3: HOMA2 %S

htattt

None

Phase 2: Unclear what this variable refers to. 0 = ; 1 = ;

Categorical

ht_3

P3 height

Phase 3: Height at Phase 3

Real

igd

None

Phase 1: Immunoglobulin D?

Real

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

igf1

None

Phase 1: insulin-like growth factor 1?

Real

igf2

None

Phase 1: insulin-like growth factor 2?

Real

igfbp1

None

Phase 1: insulin-like growth factor binding protein 1?

Real

igfbp3

bp3 (mg/L)

Phase 1: insulin-like growth factor binding protein 3? In mg/l

mg/l

Real

il6

IL-6 (kg/ml)

Phase 2: Interleukin 6 In kg/ml

kg/ml

Real

il6hspgml

IL6 HS (pg/ml)

Phase 1: Highly sensitive interleukin 6? In pg/ml

pg/ml

Real

imped

P1 impedance

Phase 1: Impedance

Integer

imped_3

P3 Impedance

Phase 3: Impedance

Integer

impsub

None

Phase 1: Unclear what this variable refers to.

Integer

imp_sub

(young missing this var)

Phase 3: (young missing this var)

ins0_3

fasting insulin (pmol/l) at P3

Phase 3: fasting insulin (pmol/l) at phase III

pmol/l

Integer

ins120_3

120 min insulin (pmol/l) at P3

Phase 3: 120 min insulin (pmol/l) at phase III

pmol/l

Real

ins30_3

30 min insulin (pmol/l) at P3

Phase 3: 30 min insulin (pmol/l) at phase III

pmol/l

Real

ins60_3

60 min insulin (pmol/l) at P3

Phase 3: 60 min insulin (pmol/l) at phase III

pmol/l

Real

insinc_3

30 min insulin increment

Phase 3: 30 min insulin increment

Real

inter_3

None

Phase 3:

Real

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

kcalweek

kcal energy expenditure per week

Phase 1: kcal energy expenditure per week

Real

ldl_3

P3 LDL

Phase 3: ldl Cholesterol at Phase 3 {No idea if this is calculated or not as yet}

Real

leptin0

Leptin (ng/ml)

Phase 1: Fasting Leptin (ng/ml)

ng/ml

Real

leptin1

Phase I leptin (ng/ml) -DELFIA

Phase 1: Phase I leptin (ng/ml) -DELFIA, 2nd measurement

ng/ml

Real

leptin2

Phase II leptin (ng/ml) - DELFIA

Phase 2: Phase II leptin (ng/ml) DELFIA

ng/ml

Real

leptinre

Repeat leptin

Phase 1: Repeat leptin (ng/ml)

ng/ml

Real

leptin_3

leptin (ng/ml) at P3

Phase 3: leptin (ng/ml) at phase 3

ng/ml

Real

leptin_c

None

Phase 1: Comment on leptin measurements

Text

letter_s

Letter sent

Phase 3: Letter sent

Integer

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)

hrs/d

Real

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)

hrs/d

Real

location

None

Phase 1: Unclear what this variable relates to. Two-letter location codes: CB/ LO / PE / OS / TF / NG / RM / PL etc

Text

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

ly1ee

lying min energy expenditure

Phase 2: Oxygen consumption / heart rate data: Energy expenditure when lying down, test 1

Real

ly2ee

lying min energy expenditure repeat 2

Phase 2: Oxygen consumption / heart rate data: Energy expenditure when lying down, test 2

Real

ly3ee

lying min energy expenditure repeat 3

Phase 2: Oxygen consumption / heart rate data: Energy expenditure when lying down, test 3

Real

matchvar

matching variable for vitamin d study

Phase 1: matching variable for vitamin d study, 1 to 232

Integer

maxee

Max EE flexHR

Phase 2: Max energy expenditure via flexHR method (only monitor time) based on 36 hours of free living measurements

Kj/min

Real

maxee_3

Max EE

Phase 3: max enery expenditure

Real

maxhr

maximum heart rate

Phase 2: maximum heart rate

Integer

meanbik2

None

Phase 2: Unclear what this variable refers to. Mean value of all variables bike?

meanrekg

MeanRest per body weight (/kg)

Phase 2: MeanRest per body weight (/kg)

Real

meanrest

mean resting energy expenditure

Phase 2: mean resting energy expenditure

Real

meanre_3

meanree (kj/min)

Phase 3: meanree (kj/min), same as meanrest for Phase 2?

Kj/min

Real

mean_od

None

Phase 1: Unclear what this variable relates to.

Real

meta1

None

Phase 1: Unclear what this variable refers to.

Real

meta2

None

Phase 1: Unclear what this variable refers to.

Real

meta3

None

Phase 1: Unclear what this variable refers to.

Real

meta4

None

Phase 1: Unclear what this variable refers to.

Real

meta5

None

Phase 1: Unclear what this variable refers to.

Real

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)

hrs/d

Real

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)

hrs/d

Real

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

mpratio

Monounsaturated:Polyunsaturated fatty acid ratio

Phase 2: Monounsaturated:Polyunsaturated fatty acid ratio

Ratio

Real

mrcount

None

Phase 2: mean rest count

Integer

mrcoun_3

None

Phase 3: Unclear what this variable refers to. Same as mrcount for Phase 2?

Integer

newcorca

newly corrected calcium

Phase 1: newly corrected calcium, related to corrcal and uncorrcal

Real

newtee

None

Phase 2: Unclear what this variable refers to.

Real

nightee

night time EE (kj)

Phase 2: night time EE (kj)

Real

notimes1

None

Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 1.

Integer

notimes2

None

Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 2.

Integer

notimes3

None

Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 3.

Integer

notimes4

None

Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 4.

Integer

notimes5

None

Phase 1: Number of times in the past year you have actively participated in sport, recreation or other physical activity 5

Integer

o2done

hrm done

Phase 2: Heart rate monitoring done 1 = yes; 2 = away day; 3 = refusal; 4 = medical reason; 6 = technical reason;

Categorical

ostcal

serum osteocalcin

Phase 1: serum osteocalcin

Real

othera_3

on treatment otherantibp at P3

Phase 3: on treatment other anti bp at phase 3

Categorical

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

paeekg_3

paee

Phase 3: paee per unit body mass (kj/kg/min)

Kj/kg/min

Real

paee_3

avgee minus meanrest

Phase 3: avgee minus meanrest (kj/min)

Kj/min

Real

pal

physical activity level

Phase 2: Physical activity level

Real

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

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

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

pal_3

PAL

Phase 3: Personal activity level

Real

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

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

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

pcpyy

100*(pyy30-pyy0)/pyy0

Phase 1: 100*(pyy30-pyy0)/pyy0

Real

pcpyy100

(pyy30-pyy0)/pyy0

Phase 1: (pyy30-pyy0)/pyy0

Real

pg0_3

fasting glucose (mmol/l) at P3 (frozen)

Phase 3: fasting glucose (mmol/l) at phase 3 (frozen)

mmol/l

Real

pg120_3

120minose at P3

Phase 3: 120 min glucose (mmol/l) at phase 3 (frozen)

mmol/l

Real

pg30_3

30min glucose at P3

Phase 3: 30 min glucose (mmol/l) at phase 3 (frozen)

mmol/l

Real

pg60_3

60 min glucose (mmol/l) at P3 (frozen)

Phase 3: 60 min glucose (mmol/l) at phase 3 (frozen)

mmol/l

Real

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

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

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

polar2

comparison of extremes

Phase 1: comparison of extremes, 1 = pure secretion defect, 1 = pure resistance defect

Integer

predbmr

predicted BMR in MJ/day

Phase 2: predicted Basal Metabolic Rate BMR in MJ/day

mj/day

Real

premaxee

predicted max energy expenditure

Phase 2: predicted maximum energy expenditure

Real

proins_3

proinsulin at P3

Phase 3: proinsulin reading (pmol/l) at phase 3

pmol/l

Real

psratio

PUFA:SFA ratio

Phase 2: Polyunsaturated:Saturated fatty acid ratio

Real

psratio_old

None

Phase 2: Old Polyunsaturated:Saturated fatty acid ratio?

pyy0

0 pyy from Manj

Phase 1: 0 pyy from Manj

Real

pyy30

30 pyy

Phase 1: 30 pyy

Real

q_re_dat

young missing this variable

Phase 3: Unclear what this variable refers to.

Date

rbp

RBP4 (g/l) - Rob Sample

Phase 1: RBP4 (g/l) Rob Sample

g/l

Real

recs

None

Phase 2: Unclear what this variable refers to.

Integer

recscat

None

Phase 2: Unclear what this variable refers to. 1 =; 2 = ;

recs_3

None

Phase 3: Unclear what this variable refers to.

Integer

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

repeat

None

Phase 2: repeat testing undertaken. 0 = no; 1 = yes; 2 = incomplete;

Text

restee

resting EE (kj)

Phase 2: resting Energy Expenditure (kj). Check unit: Fenland study has unit of kcal/day

Real

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

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

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

serno

serial nr

participant randomised number

Integer

sex

None

Participant gender, 0 = Men; 1 = Women;

Categorical

sex_2

None

Phase 2: Participant gender 0 = ; 1 = ;

sgratio

S:G ratio

Phase 1: S:G ratio

Ratio

Real

shbp

None

Phase 3: Is there a history of bp (hypertension?) and/or IHD in the subjects sibling(s)? 0 = ; 1 = ;

Categorical

shdm

sibling history of diabetes

Phase 1: Is there a history of Diabetes mellitus in the subjects sibling(s)? 0 = ; 1 = ;

Categorical

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

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

sit1ee

sitting min energy expenditure

Phase 2: Oxygen consumption / heart rate data: Energy expenditure when sitting, test 1

Real

sit2ee

sitting min energy expenditure at rep2

Phase 2: Oxygen consumption / heart rate data: Energy expenditure when sitting, test 2

Real

sit3ee

sitting min energy expenditure at rep3

Phase 2: Oxygen consumption / heart rate data: Energy expenditure when sitting, test 3

Real

sitactwd

None

Phase 1: Time spent on a usual week day (in hrs/day) on activity: Sitting activity (eating; reading; desk work; watching tv)

hrs/d

Real

sitactwe

None

Phase 1: Time spent on a usual weekend day (in hrs/day) on activity: Sitting activity (eating; reading; desk work; watching tv)

hrs/d

Real

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

sleepwd

None

Phase 1: Time spent on a usual weekday (in hrs/day) on activity: Sleeping or reclining

hrs/d

Real

sleepwe

None

Phase 1: Time spent on a usual weekend day (in hrs/day) on activity: Sleeping or reclining

hrs/d

Real

slope_3

None

Phase 3: Unclear what this variable refers to.

Real

smocat3

None

Phase 2: Smoking category. 0 = Non-smoker; 1 = Ex-smoker; 2 = Current smoker; 3 = Other;

Text

smoking

BL smoking category

Phase 1: Baseline smoking category. 0 = Non-smoker; 1 = Ex-smoker; 2 = Current smoker; 3 = Other;

Categorical

smoking2

None

Phase 2: Smoking category (old). 0 = Non-smoker; 1 = Ex-smoker; 2 = Current smoker; 3 = Other;

Text

splitins

split insulin (pmol/l) at P3

Phase 3: split insulin (pmol/l) at phase 3

pmol/l

Real

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

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

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

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

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

stairsee

METS per week stair climbing

Phase 1: METS per week stair climbing

Real

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

st_marys

young missing this variable

Phase 3: Unclear what this variable refers to. 0 = ; 1 = ;

Categorical

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

syndrxf

Features of syndrome X

Phase 1: Features of syndrome X. 0 = none; 1 = 1; 2 = 2; 3 = 3 or 4;

Integer

sys1_3

Systolic BP 1

Phase 3: Systolic blood pressure 1

mmHg

Integer

sys2_3

Systolic BP 2

Phase 3: Systolic blood pressure 2

mmHg

Integer

sys3_3

Systolic BP 3

Phase 3: Systolic blood pressure 3

mmHg

Integer

sys_3

Systolic BP average

Phase 3: Systolic blood pressure average

mmHg

Real

tallfath

None

Phase 1: How tall was your father when he was middle-aged? Unit not stipulated on form.

Real

tallmoth

None

Phase 1: How tall was your mother when she was middle-aged? Unit not stipulated on form.

Real

tee

total EE (kj/day)

Phase 2: total Energy Expenditure (kj/day).

kJ/day

Real

tee_3

pal*bmr

Phase 3: pal*bmr (mj/d)

mj/day

Real

thiazi_3

on treatment thiazide at P3

Phase 3: on treatment thiazide at phase 3, 0 = ; 1 = ;

Categorical

timep

None

Phase 2: Unclear what this variable refers to. Entries range from 2400 to 3840

Integer

total

total insulin-like molecules

Phase 1: Unclear what this variable refers to. Total insulin-like molecules???

Real

tothours

None

Phase 1: This is the total number of hours for totvigwe; totmodwe; totlgtwe; totsitwe; totslewe togther.

hrs/wk

Real

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)

hrs/wk

Real

totmetca

None

Phase 1: Unclear what this variable refers to. 0 = 0; 1 = 1-5; 2 = 5-10; 3 = 10-15; 4 = >15;

totmetcn

None

Phase 1: Unclear what this variable refers to. 0 = 0; 1 = 1-14; 2 = >=15;

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)

hrs/wk

Real

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)

hrs/wk

Real

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)

hrs/wk

Real

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)

hrs/wk

Real

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)

Hours

Real

trig_3

Triglycerides

Phase 3: Triglycerides at Phase 3

Real

ttt

None

Phase 2: Unclear what this variable refers to. 0 = , 1 =

Categorical

uncorrca

uncorrected calcium

Phase 1: uncorrected calcium. Related to bscorrca and newcorca.

Real

urea

Urea

Phase 1: Urea measurement in?

Real

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

urine_gl

Urine glucose

Phase 3: Urine glucose measurement? Data entered is: + / ++ / +++ / ++++ / 14 / 14+ / 55 / neg / nrg / no sample / trace

Text

urine_pr

Urine protein

Phase 3: Protein in urine sample measurement? Data entered is: + / ++ / ++++ / 0.3 + / 1 ++ / 2ng / mneg / trace / no sample

Text

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)

hrs/d

Real

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)

hrs/d

Real

vig_acti

Vig activity

Phase 3: Vig activity

Integer

vo2kg_3

vo2max

Phase 3: Max intake of 02 per unit body mass. vo2max (ml/kg/min)

ml/kg/min

Real

vo2max

vo2max (l/min)

Phase 2: vo2max (l/min)

Real

vo2maxa

VO2max at Repeat A

Phase 2: VO2max at Repeat A

Real

vo2maxb

VO2max at Repeat B

Phase 2: VO2max at Repeat B

Real

vo2maxc

VO2max at Repeat C

Phase 2: VO2max at Repeat C

Real

vo2max_3

vo2max

Phase 3: Max intake of O2. vo2max (l/min)

l/min

Real

vo2mpkg

vo2max per kg body weight (ml O2 /min/kg)

Phase 2: vo2max per kg body weight (ml O2 /min/kg)

Real

vo2mpkga

VO2max per kg at Repeat A

Phase 2: VO2max per kg at Repeat A

Real

vo2mpkgb

VO2max per kg at Repeat B

Phase 2: VO2max per kg at Repeat B

Real

vo2mpkgc

VO2max per kg at Repeat C

Phase 2: VO2max per kg at Repeat C

Real

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

waist_3

None

Phase 3: Average waist circumference (of 2 waist measurements wst1_3 and wst2_3), in cm.

Real

walkday

miles walked per day

Phase 1: On average, how far do you think you walk each day? In miles/ day

miles/day

Real

walkee

METS per week walking

Phase 1: METS per week walking

Real

weighta

weight at repeat A

Phase 2: weight at repeat A

Real

weightb

weight at repeat B

Phase 2: weight at repeat B

Real

weightc

weight at repeat C

Phase 2: weight at repeat C

Real

weight_s

self reported weight for P3

Phase 3: self reported weight for phase 3

Real

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

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

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

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

wt_3

weight at P3

Phase 3: weight at phase III

Real

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

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

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

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

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

yrfeetwd

None

Phase 1: On average how long do you spend each day on your feet? On a usual week day (in hrs/day).

hrs/d

Real

yrfeetwe

None

Phase 1: On average how long do you spend each day on your feet? On a usual weekend day (in hrs/day).

hrs/d

Real

yrspart1

None

Phase 1: Number of years you have participated in sport, recreation or physical activity 1

Years

Real

yrspart2

None

Phase 1: Number of years you have participated in sport, recreation or physical activity 2

Years

Real

yrspart3

None

Phase 1: Number of years you have participated in sport, recreation or physical activity 3

Years

Real

yrspart4

None

Phase 1: Number of years you have participated in sport, recreation or physical activity 4

Years

Real

yrspart5

None

Phase 1: Number of years you have participated in sport, recreation or physical activity 5

Years

Real