ARIC V6 NCS Codebook III, S.4 Page 1 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

Visit 6/NCS Derived Variable Dataset: FORM CODE=DERIVE61 VERSION=1.0

Instructions: Derived variables for V6/NCS Exam. Chapter III. Derived Files

Section 4: Derived Variable File

Visit 6/NCS Derived Variable Dataset (DERIVE61)

ALDANTMDCODE61 V6 Aldosterone Antagonist In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3850 0 0=No

103 1 1=Yes

25 Missing

ALGDX61 V6 Algorithmic Neurocognitive Classification

N Value Description

2867 0 0=Normal

113 3 3=Probable Mild Cognitive Impairment (MCI)

75 4 4=Probable Dementia

692 5 5=Mild Cognitive Impairment (MCI)

224 6 6=Dementia

32 Missing

ALGDXSTRATUM61 V6 Stratum Of The Algorithmic Dx Chart In Manual 17

N Value Description

3971 Range 1 - 16 ( median=3 mean=4.8 std=3.3 )

32 Missing

ANGIANTMDCODE61 V6 Angiotensin Ii Receptor Antagonists In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3375 0 0=No

578 1 1=Yes

25 Missing

ARIC V6 NCS Codebook III, S.4 Page 2 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

ANGINHMDCODE61 V6 Angiotensin Converting Enzyme Inhibitor In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3089 0 0=No

864 1 1=Yes

25 Missing

ANTIANXMDCODE61 V6 Antianxiety Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3703 0 0=No

250 1 1=Yes

25 Missing

ANTICOAGCODE61 V6 Anticoagulant Use In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3470 0 0=No

483 1 1=Yes

25 Missing

ANTICONVMDCODE61 V6 Anticonvulsant Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3903 0 0=No

50 1 1=Yes

25 Missing

ANTIDEMMDCODE61 V6 Antidementia/Nootropic Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3841 0 0=No

112 1 1=Yes

25 Missing

ARIC V6 NCS Codebook III, S.4 Page 3 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

ANTIPSYCHMDCODE61 V6 Antipsychotic Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3936 0 0=No

17 1 1=Yes

25 Missing

ASPIRINCODE61 V6 Aspirin Use In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

1448 0 0=No

2505 1 1=Yes

25 Missing

AVGWALK4MSP61 V6 Average 4m Walking Speed (M/Sec)

N Value Description

3365 Range 0.12 - 1.66 ( median=0.91 mean=0.897 std=0.212 )

638 Missing

BETAMDCODE61 V6 Beta-Blocker In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

2503 0 0=No

1450 1 1=Yes

25 Missing

BIRTHDAT Date Of Birth

N Value Description

4003 Range 08/31/1922 - 03/17/1945

BIRTHDAT61 Corrected Birthdate (V1corbir)

N Value Description

4003 Range 08/31/1922 - 03/17/1945

ARIC V6 NCS Codebook III, S.4 Page 4 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

BLOCKAONLY61 V6 Participants With Only Block A Complete

N Value Description

3792 0 0=No

166 1 1=Yes

45 Missing

BMI61 V6 Body Mass Index In Kg/M2

N Value Description

3921 Range 15.622618503 - 62.456747405 ( median=27.612630466 mean=28.3154775131 std=5.4853335210 )

82 Missing

CENTER Field Center

N Value Description

927 F F=Forsyth County, North Carolina

892 J J=The city of Jackson, Mississippi

1157 M M=Selected Northwestern suburbs of Minneapolis, Minnesota

1027 W W=Washington County, Maryland

CESD61 V6 Ces-Depression Scale

N Value Description

3707 Range 0 - 19 ( median=2 mean=2.7 std=2.8 )

296 Missing

CHOLMDCODE61 V6 Cholesterol Lowering Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

1731 0 0=No

2222 1 1=Yes

25 Missing

CHOLMDCODE62 V6 Medications Which Secondarily Affect Cholesterol In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

1579 0 0=No

2374 1 1=Yes

25 Missing

ARIC V6 NCS Codebook III, S.4 Page 5 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

CIGT62 V6 Cigarette Smoking Status

N Value Description

273 1 1=Current Smoker

1954 2 2=Former Smoker

1371 3 3=Never Smoker

54 4 4=Unknown, but one of the above categories may be ruled out

351 Missing

CNSALTMDCODE61 V6 Cns Altering Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3709 0 0=No

244 1 1=Yes

25 Missing

COGDIAG61 V6 Ncs Cognitive Status Diagnosis

N Value Description

316 D D=Dementia

768 M M=MCI

2882 N N=Normal

5 U U=Unknown

32 Missing

CURDRK61 V6 Current Drinker

N Value Description

32 T .T=Missing

1999 0 0=No

1908 1 1=Yes

64 Missing

CURSMK62 V6 Current Cigarette Smoker

N Value Description

32 T .T=Missing

3634 0 0=No

273 1 1=Yes

64 Missing

ARIC V6 NCS Codebook III, S.4 Page 6 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

DEMRVTYPE61 V6 Ncs Mci Dementia Review Type

N Value Description

66 A A=Adjudicated Review

884 D D=Two Reviewers

3053 Missing

DIABMDCODE61 V6 Diabetic Medications In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3153 0 0=No

800 1 1=Yes

25 Missing

DIABTS63 V6 Diabetes - Lower Cutpoint 140 Mg/Dl

N Value Description

217 T .T=Missing

2505 0 0=No

1281 1 1=Yes

DIABTS64 V6 Diabetes - Lower Cutpoint 126 Mg/Dl

N Value Description

219 T .T=Missing

2468 0 0=No

1316 1 1=Yes

DIABTS65 V6 Diabetes - Lab And Meds Only, Cutpoint 126 Mg/Dl

N Value Description

270 T .T=Missing

2805 0 0=No

928 1 1=Yes

DIABTS66 V6 Diabetes - Hemoglobin A1c, Cutpoint 6.5%

N Value Description

113 T .T=Missing

2545 0 0=No

1345 1 1=Yes

ARIC V6 NCS Codebook III, S.4 Page 7 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

DIABTS67 V6 Diabetes (Dm Medications Or Dm Reported On Afu)

N Value Description

2738 0 0=No

1265 1 1=Yes

DIASTOLIC61 V6 Mean Diastolic Bp Of 2nd And 3rd Measurements

N Value Description

3979 Range 36.5 - 112 ( median=66.5 mean=67.20 std=10.53 )

24 Missing

DIGMDCODE61 V6 Digoxin In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3903 0 0=No

50 1 1=Yes

25 Missing

DRNKR61 V6 Drinker Status

N Value Description

1908 1 1=Current Drinker

1171 2 2=Former Drinker

828 3 3=Never Drinker

1 4 4=Unknown

95 Missing

EGFR61 Estimated Glomerular Filtration Rate (Ml/Min/1.73m2) (Ckd-Epi Creatinine-Cystatin Equation 2012)

N Value Description

3832 Range 4 - 128 ( median=63 mean=61.7 std=18.0 )

171 Missing

EGFRCR61 Estimated Glomerular Filtration Rate (Ml/Min/1.73m2) (Ckd-Epi Creatinine 2009)

N Value Description

3832 Range 3 - 116 ( median=68 mean=66.5 std=17.6 )

171 Missing

ARIC V6 NCS Codebook III, S.4 Page 8 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

EGFRCYSC61 Estimated Glomerular Filtration Rate (Ml/Min /1.73m2) (Ckd-Epi Cystatin Equation 2012)

N Value Description

3832 Range 4 - 142 ( median=56 mean=56.7 std=18.8 )

171 Missing

ETHANL61 V6 Usual Ethanol Intake (G/Wk)

N Value Description

3159 Range 0 - 247.3 ( median=0 mean=19.7 std=35.3 )

844 Missing

EVRDRK61 V6 Ever Drinker

N Value Description

31 T .T=Missing

828 0 0=No

3080 1 1=Yes

64 Missing

EVRSMK62 V6 Ever Smoked Cigarettes

N Value Description

141 T .T=Missing

1371 0 0=No

2278 1 1=Yes

213 Missing

EXHAUST61 V6 Responded 2 Or 3 On Ces3 Or Ces11 (Cesd) - Frailty Exhaustion Component

N Value Description

3374 0 0=No

336 1 1=Yes

293 Missing

FAQ61 V6 Functional Activities Questionnaire

N Value Description

600 Range 0 - 28 ( median=1 mean=3.1 std=4.5 )

3403 Missing

ARIC V6 NCS Codebook III, S.4 Page 9 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

FAST0861 V6 Fasting Time Of 8 Hours Or More

N Value Description

76 T .T=Missing

146 0 0=No

3781 1 1=Yes

FAST1261 V6 Fasting Time Of 12 Hours Or More

N Value Description

76 T .T=Missing

948 0 0=No

2979 1 1=Yes

FORDRK61 V6 Former Drinker

N Value Description

32 T .T=Missing

2736 0 0=No

1171 1 1=Yes

64 Missing

FORSMK62 V6 Former Cigarette Smoker

N Value Description

54 T .T=Missing

1644 0 0=No

1954 1 1=Yes

351 Missing

FRAILTY61a V6 Aric Physical Function Wg Frailty Definition (A)

N Value Description

289 1 1=Frail

2090 2 2=Prefrail

1231 3 3=Robust

393 Missing

ARIC V6 NCS Codebook III, S.4 Page 10 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

FRAILTY61b V6 Aric Physical Function Wg Frailty Definition (B)

N Value Description

203 1 1=Frail

1873 2 2=Prefrail

1451 3 3=Robust

476 Missing

FRAILTY63 V6 Aric Physical Function Wg Frailty Definition - Weight Loss Dropped

N Value Description

134 1 1=Frail

1726 2 2=Prefrail

1581 3 3=Robust

562 Missing

FRAILTY64 V6 Aric Physical Function Wg Frailty Definition (Unintentional Weight Loss)

N Value Description

195 1 1=Frail

1778 2 2=Prefrail

1463 3 3=Robust

567 Missing

GAITSPEED61 V6 Gait Speed (M/Sec)

N Value Description

3365 Range 0.1279181324 - 2 ( median=0.9411764706 mean=0.93114476910 std=0.22071401626 )

638 Missing

GCPBLOCKA61 V6 Proxy Global Cognitive Score For Ppts Who Only Completed Block A

N Value Description

166 Range -2.211826509 - 1.5361734909 ( median=-0.616326509 mean=-0.5268385573 std=0.7518548054 )

3837 Missing

GENDER Sex

N Value Description

2366 F F=Female

1637 M M=Male

ARIC V6 NCS Codebook III, S.4 Page 11 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

GENDER61 Corrected Gender (V1corge1)

N Value Description

2366 F F=Female

1637 M M=Male

GLUSIU61 V6 Glucose In Si Units

N Value Description

3629 Range 2.33142 - 29.64234 ( median=5.43998 mean=5.885070 std=1.503233 )

374 Missing

GLUSIU62 V6 Fasting Glucose In Si Units, Fasting At Least 8 Hours (Bio7a=yes)

N Value Description

3522 Range 2.33142 - 29.64234 ( median=5.43998 mean=5.862499 std=1.428736 )

481 Missing

GRIPBEST61 V6 Physical Function Grip, Best Of 2 Trials

N Value Description

19 Range 6 - 52 ( median=24 mean=25.7 std=10.5 )

3984 Missing

GRIPMEAN61 V6 Physical Function Grip, Mean Of 2 Trials Or Result For 1 Trial

N Value Description

19 Range 6 - 50 ( median=24 mean=24.9 std=10.0 )

3984 Missing

GRIPSTRENGTHCOMP61 V6 Slowest 20% Grip Strength - Frailty Weakness Component

N Value Description

2273 0 0=No

1180 1 1=Yes

550 Missing

HDLSIU61 V6 Hdl Cholesterol In Si Units

N Value Description

3817 Range 0.43962 - 3.2325 ( median=1.293 mean=1.3502 std=0.3620 )

186 Missing

ARIC V6 NCS Codebook III, S.4 Page 12 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

HXOFMI62 V6 History Of Myocardial Infarction

N Value Description

3576 0 0=No

427 1 1=Yes

HYPERT64 V6 Htn Definition 4 (Diastolic61 Ge 90 Or Htn Medication)

N Value Description

124 T .T=Missing

1130 0 0=No

2749 1 1=Yes

HYPERT65 V6 Htn Definition 5 (Systolic61 Ge 140 Or Diastolic61 Ge 90 Or Htn Medication)

N Value Description

84 T .T=Missing

778 0 0=No

3141 1 1=Yes

HYPERT66 V6 Htn Definition 6 (Systolic61 Ge 160 Or Diastolic61 Ge 95 Or Htn Medication)

N Value Description

112 T .T=Missing

1065 0 0=No

2826 1 1=Yes

HYPERT67 V6 Htn Definition 7 (Systolic61 Ge 150 Or Diastolic61 Ge 90 Or Htn Medication)

N Value Description

103 T .T=Missing

971 0 0=No

2929 1 1=Yes

HYPNOTMDCODE61 V6 Hypnotic/Sedative Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3754 0 0=No

199 1 1=Yes

25 Missing

ARIC V6 NCS Codebook III, S.4 Page 13 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

HYPTMD61 V6 Hypertension Medications In Past 4 Weeks: Self-Reported

N Value Description

103 T .T=Missing

1158 0 0=No

2717 1 1=Yes

25 Missing

HYPTMDCODE61 V6 Hypertension Lowering Medication In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

2 T .T=Missing

873 0 0=No

3103 1 1=Yes

25 Missing

LASTFUINTERVIEW_DATE61 Date Of Last Completed Follow-Up Interview

N Value Description

4003 Range 01/05/2001 - 12/29/2017

LDL61 V6 Recalculated Ldl Cholesterol

N Value Description

3797 Range 4.2 - 390.8 ( median=95.4 mean=99.09 std=33.47 )

206 Missing

LDLSIU61 V6 Ldl Cholesterol In Si Units

N Value Description

3796 Range 0.10344 - 10.11126 ( median=2.48256 mean=2.565181 std=0.864996 )

207 Missing

LISR_I62 V6 Physical Activity During Leisure Time Excluding Sport

N Value Description

3490 Range 1 - 4.75 ( median=2.25 mean=2.203 std=0.618 )

513 Missing

ARIC V6 NCS Codebook III, S.4 Page 14 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

LOOPDIUMDCODE61 V6 Loop Diuretic In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

3504 0 0=No

449 1 1=Yes

25 Missing

LOWEFDOM61 V6 Executive Function Domain Factor Score Is Present And <-1.5

N Value Description

3032 0 0=No

755 1 1=Yes

216 Missing

LOWENERGYCOMP61 V6 Lowest Quintile Of Sprt_i61 - Frailty Low Physical Activity Component

N Value Description

2925 0 0=No

817 1 1=Yes

261 Missing

LOWLANGDOM61 V6 Language Domain Factor Score Is Present And <-1.5

N Value Description

3360 0 0=No

558 1 1=Yes

85 Missing

LOWMEMDOM61 V6 Memory Domain Factor Score Is Present And <-1.5

N Value Description

3249 0 0=No

643 1 1=Yes

111 Missing

ARIC V6 NCS Codebook III, S.4 Page 15 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

LOWPROMMSE61 V6 Low Mmse (<19, Black; <21, Non-Black) (1=low, 0=normal)

N Value Description

3854 0 0=No

121 1 1=Yes

28 Missing

MDDXMI62 V6 Md Diagnosed Myocardial Infarction

N Value Description

3689 0 0=No

112 1 1=Yes

202 Missing

MINWALK4MSP61 V6 Fastest 4m Walking Speed For Both Trials (M/Sec)

N Value Description

3365 Range 0.11 - 1.53 ( median=0.87 mean=0.863 std=0.208 )

638 Missing

NEUROCOGSTAT61 Neurocognitive Status (A=atypical, T=typical, U=unknown)

N Value Description

576 A A=Atypical

3380 T T=Typical

47 U U=Unknown

PAQ_GOODFUNCTION61 V6 Paq Good Function

N Value Description

2702 0 0=No

788 1 1=Yes

513 Missing

PAQ_LIMITEDFUNCTION61 V6 Paq Limited Function

N Value Description

804 0 0=No

2686 1 1=Yes

513 Missing

ARIC V6 NCS Codebook III, S.4 Page 16 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

PREVDEFHF61 V6 Prevalent Definite Heart Failure For Closed Event Years

N Value Description

3661 0 0=No

342 1 1=Yes

PREVDEFPOSSHF61 V6 Prevalent Definite Or Possible Heart Failure For Closed Event Years

N Value Description

3187 0 0=No

816 1 1=Yes

PRORATEDMMSE61 V6 Prorated Mmse Score [(30*mme Score)/(30-Number Skipped Due To Non-Cognitive Reasons)]

N Value Description

3975 Range 0 - 30 ( median=28 mean=27.5 std=3.3 )

28 Missing

PRVCHD61 V6 Prevalent Chd Before Visit 6

N Value Description

75 T .T=Missing

3296 0 0=No

632 1 1=Yes

PRVCHD63 V6 Prevalent Chd By End Of Visit 6

N Value Description

75 T .T=Missing

3280 0 0=No

648 1 1=Yes

PRVCHD64 V6 Prevalent Chd-Unverified

N Value Description

3269 0 0=No

556 1 1=Yes

178 Missing

ARIC V6 NCS Codebook III, S.4 Page 17 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

PRVSTR61 V6 Prevalent Stroke By The End Of Visit 6

N Value Description

9 T .T=Missing

3784 0 0=No

210 1 1=Yes

PRVSTR62 V6 Prevalent Stroke-Unverified

N Value Description

3360 0 0=No

643 1 1=Yes

PTABETTER61 Four Frequency Pure-Tone Average (Pta) Of The Better Ear (Smaller Pta) (Db Hl)

N Value Description

3690 Range 3 - 103 ( median=31 mean=33.7 std=14.2 )

313 Missing

PTABETTERCAT61 Hearing Loss Category Based On The Four Frequency Pure-Tone Average (Pta) Of The Better Ear

N Value Description

1197 1 1=Normal (PTA <= 25 dB HL)

1446 2 2=Mild (PTA 26-40 dB HL)

1001 3 3=Moderate (PTA 41-70 dB HL)

46 4 4=Severe (PTA >= 71 dB HL)

313 Missing

PTALEFT61 Four Frequency Pure-Tone Average (Pta) Of The Left Ear (Db Hl)

N Value Description

3638 Range 5 - 105 ( median=35 mean=36.5 std=15.2 )

365 Missing

PTARIGHT61 Four Frequency Pure-Tone Average (Pta) Of The Right Ear (Db Hl)

N Value Description

3645 Range 2.5 - 105 ( median=33.75 mean=36.258 std=15.121 )

358 Missing

ARIC V6 NCS Codebook III, S.4 Page 18 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

PULSE61 V6 Mean Pulse Of 2nd And 3rd Measurements

N Value Description

3979 Range 35 - 132 ( median=62 mean=63.3 std=10.4 )

24 Missing

RACEGRP Race

N Value Description

9 A A=Asian

978 B B=Black

2 I I=Native American

3014 W W=White

RACEGRP61 Corrected Race (V1corra1)

N Value Description

9 A A=Asian

978 B B=Black

2 I I=Native American

3014 W W=White

RES_DNA Restrictions On Dna Usage

N Value Description

285 ARIC Only

3275 Full Consent

63 No use/storage DNA

380 Not for Profit

RES_OTH Restrictions On Other Procedures

N Value Description

266 ARIC Only

3282 Full Consent

7 No Consent

448 Not for Profit

ARIC V6 NCS Codebook III, S.4 Page 19 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

REVIEWERSYND61 V6 Ncs Syndromic Diagnosis By Neurocognitive Classification Committee Review

N Value Description

162 D D=Dementia

768 M M=MCI

15 N N=Normal

5 U U=Unknown

3053 Missing

SELECTED_STAGE_2 Selected To Stage 2 (1=yes, 0=no)

N Value Description

3021 0 0=No

950 1 1=Yes

32 Missing

SF12AGGMENT61 V6 Sf-12 Aggregate Mental Health Score

N Value Description

3796 Range -3.989860402 - 2.6335519491 ( median=0.7162356443 mean=0.54291368701 std=0.79448151720 )

207 Missing

SF12AGGMENTT61 V6 Sf-12 Aggregate Mental Health T Score

N Value Description

3796 Range 10.101395983 - 76.335519491 ( median=57.162356443 mean=55.4291368701 std=7.9448151720 )

207 Missing

SF12AGGPHYS61 V6 Sf-12 Aggregate Physical Health Score

N Value Description

3796 Range -4.551651121 - 1.5280846546 ( median=-0.373611204 mean=-0.5699365940 std=1.0804671923 )

207 Missing

SF12AGGPHYST61 V6 Sf-12 Aggregate Physical Health T Score

N Value Description

3796 Range 4.4834887868 - 65.280846546 ( median=46.263887963 mean=44.3006340600 std=10.8046719230 )

207 Missing

ARIC V6 NCS Codebook III, S.4 Page 20 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

SF12BP61 V6 Sf-12 Bodily Pain Scale

N Value Description

3842 Range 0 - 100 ( median=75 mean=75.9 std=26.9 )

161 Missing

SF12BPT61 V6 Sf-12 Bodily Pain Scale T Score

N Value Description

3842 Range 16.677734661 - 57.443827382 ( median=47.252304201 mean=47.6077607622 std=10.9467150371 )

161 Missing

SF12BPZ61 V6 Sf-12 Bodily Pain Scale Z Transformation

N Value Description

3842 Range -3.332226534 - 0.7443827382 ( median=-0.27476958 mean=-0.239223924 std=1.094671504 )

161 Missing

SF12GH61 V6 Sf-12 General Health Scale

N Value Description

3857 Range 0 - 100 ( median=60 mean=68.5 std=23.2 )

146 Missing

SF12GHT61 V6 Sf-12 General Health T Score

N Value Description

3857 Range 18.867324899 - 61.988597873 ( median=44.740088683 mean=48.3937137825 std=10.0122107027 )

146 Missing

SF12GHZ61 V6 Sf-12 General Health Z Transformation

N Value Description

3857 Range -3.11326751 - 1.1988597873 ( median=-0.525991132 mean=-0.1606286217 std=1.0012210703 )

146 Missing

SF12MH61 V6 Sf-12 Mental Health Scale

N Value Description

3843 Range 0 - 100 ( median=87.5 mean=79.70 std=16.86 )

160 Missing

ARIC V6 NCS Codebook III, S.4 Page 21 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

SF12MHT61 V6 Sf-12 Mental Health Scale T Score

N Value Description

3843 Range 15.774762179 - 64.54104829 ( median=58.445262526 mean=54.6415429679 std=8.2220343716 )

160 Missing

SF12MHZ61 V6 Sf-12 Mental Health Scale Z Transformation

N Value Description

3843 Range -3.422523782 - 1.454104829 ( median=0.8445262526 mean=0.46415429679 std=0.82220343716 )

160 Missing

SF12PF61 V6 Sf-12 Physical Functioning Scale

N Value Description

3846 Range 0 - 100 ( median=75 mean=66.8 std=33.8 )

157 Missing

SF12PFT61 V6 Sf-12 Physical Functioning Scale T Score

N Value Description

3846 Range 22.108309386 - 56.465628251 ( median=47.876298535 mean=45.0489216704 std=11.6218379153 )

157 Missing

SF12PFZ61 V6 Sf-12 Physical Functioning Scale Z Transformation

N Value Description

3846 Range -2.789169061 - 0.6465628251 ( median=-0.212370147 mean=-0.4951078330 std=1.1621837915 )

157 Missing

SF12RE61 V6 Sf-12 Role Emotional Scale

N Value Description

3843 Range 0 - 100 ( median=100 mean=89.2 std=18.9 )

160 Missing

SF12RET61 V6 Sf-12 Role Emotional Scale T Score

N Value Description

3843 Range 11.346970289 - 56.078831854 ( median=56.078831854 mean=51.2352081504 std=8.4446367278 )

160 Missing

ARIC V6 NCS Codebook III, S.4 Page 22 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

SF12REZ61 V6 Sf-12 Role Emotional Scale Z Transformation

N Value Description

3843 Range -3.865302971 - 0.6078831854 ( median=0.6078831854 mean=0.12352081504 std=0.84446367278 )

160 Missing

SF12RP61 V6 Sf-12 Role Physical Scale

N Value Description

3853 Range 0 - 100 ( median=75 mean=71.0 std=27.7 )

150 Missing

SF12RPT61 V6 Sf-12 Role Physical Scale T Score

N Value Description

3853 Range 20.323276799 - 57.175696861 ( median=47.962591845 mean=46.4980118242 std=10.2172052209 )

150 Missing

SF12RPZ61 V6 Sf-12 Role Physical Scale Z Transformation

N Value Description

3853 Range -2.96767232 - 0.7175696861 ( median=-0.203740815 mean=-0.3501988176 std=1.0217205221 )

150 Missing

SF12SF61 V6 Sf-12 Social Functioning Scale

N Value Description

3847 Range 0 - 100 ( median=100 mean=87.8 std=22.2 )

156 Missing

SF12SFT61 V6 Sf-12 Social Functioning Scale T Score

N Value Description

3847 Range 16.176356898 - 56.567749493 ( median=56.567749493 mean=51.6198826457 std=8.9678123007 )

156 Missing

SF12SFZ61 V6 Sf-12 Social Functioning Scale Z Transformation

N Value Description

3847 Range -3.38236431 - 0.6567749493 ( median=0.6567749493 mean=0.16198826457 std=0.89678123007 )

156 Missing

ARIC V6 NCS Codebook III, S.4 Page 23 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

SF12VT61 V6 Sf-12 Vitality Scale

N Value Description

3854 Range 0 - 100 ( median=50 mean=59.1 std=23.6 )

149 Missing

SF12VTT61 V6 Sf-12 Vitality Scale T Score

N Value Description

3854 Range 27.623833713 - 67.875325031 ( median=47.749579372 mean=51.4258961710 std=9.5022035170 )

149 Missing

SF12VTZ61 V6 Sf-12 Vitality Scale Z Transformation

N Value Description

3854 Range -2.237616629 - 1.7875325031 ( median=-0.225042063 mean=0.1425896171 std=0.9502203517 )

149 Missing

SIGCOGDECLINE61 V6 Global Cognitive Decline From V5 Exceeds 0.055 Sd/Year

N Value Description

1902 0 0=No

1560 1 1=Yes

541 Missing

SPPB4M61 V6 Physical Function 4 Meter Walk Score

N Value Description

580 T .T=Missing

58 0 0

75 1 1

261 2 2

684 3 3

2345 4 4

SPPB61 V6 Short Physical Performance Summary Battery Score

N Value Description

3505 Range 0 - 12 ( median=9 mean=8.6 std=2.9 )

498 Missing

ARIC V6 NCS Codebook III, S.4 Page 24 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

SPPBBAL61 V6 Physical Function Summary Balance Score

N Value Description

151 0 0

318 1 1

589 2 2

234 3 3

2200 4 4

511 Missing

SPPBCS61 V6 Physical Function Chair Stand

N Value Description

538 0 0

723 1 1

746 2 2

800 3 3

638 4 4

558 Missing

SPPBSBS61 V6 Physical Function Side-By-Side Stand

N Value Description

148 0 0

3340 1 1

515 Missing

SPPBST61 V6 Physical Function Semi Tandem Stand

N Value Description

460 0 0

3022 1 1

521 Missing

SPPBTS61 V6 Physical Function Tandem Stand

N Value Description

587 0 0

234 1 1

2201 2 2

981 Missing

ARIC V6 NCS Codebook III, S.4 Page 25 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

SPRT_I61 V6 Sport During Leisure Time

N Value Description

3489 Range 1 - 5 ( median=2.5 mean=2.53 std=0.78 )

514 Missing

STAGE_1_TYPE Type Of Stage 1 Exam

N Value Description

3580 A A=Full Clinic Exam

156 B B=Abbreviated Clinic Exam

249 C C=Home

18 D D=Long Term Care Facility (LTCF)

STATINCODE61 V6 Statin Use In Past 4 Weeks - Using Medi-Span Gpi Code

N Value Description

25 T .T=Missing

1837 0 0=No

2116 1 1=Yes

25 Missing

SYSTOLIC61 V6 Mean Systolic Bp Of 2nd And 3rd Measurements

N Value Description

3979 Range 77.5 - 208.5 ( median=134 mean=135.4 std=19.2 )

24 Missing

TCHSIU61 V6 Total Cholesterol In Si Units

N Value Description

3817 Range 1.83606 - 12.69726 ( median=4.42206 mean=4.504464 std=1.043148 )

186 Missing

TGLEFH61 V6 Triglycerides Less Than Or Equal To 400 Mg/Dl

N Value Description

131 T .T=Missing

20 0 0=No

3797 1 1=Yes

55 Missing

ARIC V6 NCS Codebook III, S.4 Page 26 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

TMW_COMPSPEEDFTPERSEC61 V6 Tmw Speed For Completers (Ft/Sec)

N Value Description

2922 Range 1.2333333333 - 6.975 ( median=3.7666666667 mean=3.77704768423 std=0.76443824914 )

1081 Missing

TMW_COMPSPEEDMPERSEC61 V6 Tmw Speed For Completers (M/Sec)

N Value Description

2922 Range 0.37592 - 2.12598 ( median=1.14808 mean=1.151244 std=0.233001 )

1081 Missing

TMW_NONCOMPSECWALK61 V6 Tmw Seconds Walking For Noncompleters

N Value Description

21 Range 51 - 117 ( median=99 mean=90.1 std=22.2 )

3982 Missing

TMW_NONCOMPSPEEDFTPERSEC61 V6 Tmw Speed For Noncompleters (Ft/Sec)

N Value Description

21 Range 1.6923076923 - 5.0909090909 ( median=2.8571428571 mean=2.83194563690 std=0.84129474971 )

3982 Missing

TMW_NONCOMPSPEEDMPERSEC61 V6 Tmw Speed For Noncompleters (M/Sec)

N Value Description

21 Range 0.5158153846 - 1.5517090909 ( median=0.8708571429 mean=0.86317703013 std=0.25642663971 )

3982 Missing

TMW_TOTFT61 V6 Total Feet Walked In 2-Minute Walk

N Value Description

2961 Range 0 - 837 ( median=451 mean=451.4 std=94.0 )

1042 Missing

TR1WALK4MSP61 V6 4m Walking Speed For Trial 1 (M/Sec)

N Value Description

3365 Range 0.13 - 1.71 ( median=0.89 mean=0.880 std=0.216 )

638 Missing

ARIC V6 NCS Codebook III, S.4 Page 27 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

TR2WALK4MSP61 V6 4m Walking Speed For Trial 2 (M/Sec)

N Value Description

3361 Range 0.11 - 2 ( median=0.93 mean=0.914 std=0.217 )

642 Missing

TRGSIU61 V6 Triglycerides In Si Units

N Value Description

3817 Range 0.31612 - 9.47231 ( median=1.14029 mean=1.293632 std=0.657543 )

186 Missing

UNABLETOWALK61 Indicator Variable Noting Ppt No Attempt To Walk 4m, Not Able

N Value Description

3380 0 0=No

58 1 1=Yes

565 Missing

UNINTEND_WTLOSS61 V6 Unintentional Weight Loss

N Value Description

3152 0 0=No

290 1 1=Yes

561 Missing

V5V6WTDELTAP61 Percent Of V5 Weight Change From V5 To V6 (Neg Val Means Loss) - Used In Frailty Weight Loss Component

N Value Description

3725 Range -53.6259542 - 92.156862745 ( median=-1.265822785 mean=-1.8199347712 std=7.4674094490 )

278 Missing

V6AGE61 Visit 6 Age

N Value Description

4003 Range 71 - 94 ( median=79 mean=79.6 std=4.8 )

V6AGE62 Corrected Visit 6 Age

N Value Description

4003 Range 71 - 94 ( median=79 mean=79.6 std=4.8 )

ARIC V6 NCS Codebook III, S.4 Page 28 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

V6CANCER61 Reported A Cancer Site During An Aric Follow-Up Interview In The Time From 6-15-2016 To Visit 6 Date

N Value Description

3886 0 0=No

115 1 1=Yes

2 Missing

V6CENTER Visit 6 Field Center

N Value Description

930 F F=Forsyth County, North Carolina

894 J J=The city of Jackson, Mississippi

1151 M M=Selected Northwestern suburbs of Minneapolis, Minnesota

1028 W W=Washington County, Maryland

V6DATE61 V6 Stage 1 Exam Date

N Value Description

4003 Range 06/13/2016 - 12/29/2017

WALK4M61 V6 Physical Function 4 Meter Walk, Fastest Time Of 2 Trials

N Value Description

3365 Range 2 - 31.27 ( median=4.25 mean=4.619 std=1.566 )

638 Missing

WALK4M62 V6 Physical Function 4 Meter Walk, Average Time Of 2 Trials (Both Trial With Aid Or Both Trials Without Aid)

N Value Description

3342 Range 2.51 - 34.54 ( median=4.42 mean=4.810 std=1.664 )

661 Missing

WALKAID61 V6 Physical Function 4 Meter Walk: Used Walking Aid

N Value Description

638 T .T=Missing

3099 0 0=No

266 1 1=Yes

ARIC V6 NCS Codebook III, S.4 Page 29 of 29

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Section 4: Derived Variable File

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Based on data retrieved September 19, 2019 : Job UC7071C1a by UCCKXJ on 20SEP19 12:58

WALKAID62 V6 Physical Function 4 Meter Walk: Used Walking Aid In Both Trials (Use With Walk4m62)

N Value Description

661 T .T=Missing

3085 0 0=No

257 1 1=Yes

WALKSPEED15FT61 V6 Time In Seconds Used To Walk 15ft - Used In Frailty Slowness Component

N Value Description

3365 Range 2.2859999268 - 35.741608856 ( median=4.8577498446 mean=5.27982083848 std=1.79012304091 )

638 Missing

WALKSPEEDCOMP61 V6 Slowest 20% Time To Walk 15ft - Frailty Slowness Component

N Value Description

2844 0 0=No

521 1 1=Yes

638 Missing

WSTHPR61 V6 Waist-To-Hip Ratio

N Value Description

3768 Range 0.6090909091 - 1.5967741935 ( median=0.9181818182 mean=0.91716702651 std=0.08478877720 )

235 Missing

WTLOSSCOMPA61 V6 Lost >5% Weight Or Low Bmi (<18.5) - Frailty Weight Loss Component For 61a Definition

N Value Description

2677 0 0=No

1052 1 1=Yes

274 Missing

WTLOSSCOMPB61 V6 Lost >10% Weight Or Low Bmi (<18.5) - Frailty Weight Loss Component For 61b Definition

N Value Description

3276 0 0=No

453 1 1=Yes

274 Missing