Document Name and Accession

Document Name: Ultrasound Data Book (RTASWF24 Cohort Exam 2)
Document Accession: phd004662.1

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Ultrasound Data Book (RTASWF24 Cohort Exam 2)

ARIC Data Book


Cohort, Exam 2

Reader Trend Adjusted Shifted Derived Variables for Far Wall Thickness

Similar to the reader trend adjusted variables, but includes a race/sex/site specific constant added at visit2 and visit3 old equipment and at visit3 new equipment to make mean wall thickness the same as at visit1 for the same race/sex/site/age/BMI.

Variable NameDescription
IDARIC SUBJECT ID (CIR)
LBIBJS45Imputed R/T adjusted av45, shifted, LBI
LBIBWT45Weight for LBIBJS45: < 1 implies Imputed
LINBJS45Imputed R/T adjusted av45, shifted, LIN
LINBWT45Weight for LINBJS45: < 1 implies Imputed
LOPBJS45Imputed R/T adjusted av45, shifted, LOP
LOPBWT45Weight for LOPBJS45: < 1 implies Imputed
MNB45_1SMEAN OF THE JS45 VARIABLES
RBIBJS45Imputed R/T adjusted av45, shifted, RBI
RBIBWT45Weight for RBIBJS45: < 1 implies Imputed
RINBJS45Imputed R/T adjusted av45, shifted, RIN
RINBWT45Weight for RINBJS45: < 1 implies Imputed
ROPBJS45Imputed R/T adjusted av45, shifted, ROP
ROPBWT45Weight for ROPBJS45: < 1 implies Imputed
SUMWTB45Weight for MNB45_1S (=no. of obs sites/6)

Data Set Names

The data sets containing these variables are: RTA**03 where **=BF, BM, WF, WM for 4 race-sex groups.

ARIC Data Book

Cohort, Exam 2

Ultrasound data

Reader trend adjusted shifted derived variables for far wall thickness - white female

Link to associated variable
IDAric Subject ID (Cir)
NValueDescription
5568PresentText suppressed
Link to associated variable
LBIBJS45Imputed R/T adjusted av45, shifted, LBI
NValueDescription
5568Range0.239519 - 3.607149 ( median=0.727691 mean=0.7774972 std=0.2767397 )
Link to associated variable
LBIBWT45Weight for LBIBJS45: < 1 implies Imputed
NValueDescription
1250.1666666667
2660.3333333333
3720.5
3510.6666666667
1920.8333333333
42621
Link to associated variable
LINBJS45Imputed R/T adjusted av45, shifted, LIN
NValueDescription
5568Range0.216011 - 4.705014 ( median=0.603384 mean=0.6509971 std=0.2731491 )
Link to associated variable
LINBWT45Weight for LINBJS45: < 1 implies Imputed
NValueDescription
1320.1666666667
2940.3333333333
5000.5
6900.6666666667
4830.8333333333
34691
Link to associated variable
LOPBJS45Imputed R/T adjusted av45, shifted, LOP
NValueDescription
5568Range0.185301 - 3.00883 ( median=0.59214 mean=0.607863 std=0.149789 )
Link to associated variable
LOPBWT45Weight for LOPBJS45: < 1 implies Imputed
NValueDescription
980.1666666667
1360.3333333333
1410.5
1400.6666666667
680.8333333333
49851
Link to associated variable
MNB45_1SMean Of The JS45 Variables
NValueDescription
5568Range0.369273 - 2.440177 ( median=0.659026 mean=0.6946884 std=0.1699600 )
Link to associated variable
RBIBJS45Imputed R/T adjusted av45, shifted, RBI
NValueDescription
5568Range0.187621 - 4.528579 ( median=0.719827 mean=0.7818485 std=0.3139761 )
Link to associated variable
RBIBWT45Weight for RBIBJS45: < 1 implies Imputed
NValueDescription
1270.1666666667
2440.3333333333
3700.5
4030.6666666667
2220.8333333333
42021
Link to associated variable
RINBJS45Imputed R/T adjusted av45, shifted, RIN
NValueDescription
5568Range0.213097 - 5.31849 ( median=0.680468 mean=0.7434179 std=0.3427600 )
Link to associated variable
RINBWT45Weight for RINBJS45: < 1 implies Imputed
NValueDescription
1380.1666666667
3050.3333333333
5040.5
6470.6666666667
4400.8333333333
35341
Link to associated variable
ROPBJS45Imputed R/T adjusted av45, shifted, ROP
NValueDescription
5568Range0.228283 - 1.675872 ( median=0.588057 mean=0.6065064 std=0.1396630 )
Link to associated variable
ROPBWT45Weight for ROPBJS45: < 1 implies Imputed
NValueDescription
900.1666666667
1110.3333333333
1080.5
830.6666666667
660.8333333333
51101
Link to associated variable
SUMWTB45Weight for MNB45_1S (=no. of obs sites/6)
NValueDescription
1420.1666666667
3390.3333333333
6650.5
11570.6666666667
14710.8333333333
17941
Link to associated variable
TEMPLTEMPL
NValueDescription
1320.1666666667
2940.3333333333
5000.5
6900.6666666667
4830.8333333333
34691
Link to associated variable
TEMPRTEMPR
NValueDescription
1380.1666666667
3050.3333333333
5040.5
6470.6666666667
4400.8333333333
35341