This document can be used to prepare or evaluate feasibility of ancillary study proposals and paper proposals, but is NOT intended for publication.

Specimen Draws All

File NameData as ofPopulationData collectedOne row perRows
spec_draws_all_ctos_inv.dat6/5/2025CT+OSBaseline, Main, Ext1, Ext2Specimen Draw283,322

This file contains additional Specimen Draws from the Long Life Study 2 that were funded by the LILAC study and were not included in the ""Specimen Draws"" Investigator release file.

ID - WHI Participant Common ID
Col 1
NMissingMinMaxMeanStdDev
283,3220100,001299,999199,991.19457,710.6
PPTDRW - Participant Draw Number
Col 2

ID and PPTDRW identify a specimen draw.

Usage Notes:

Use ID and PPTDRW to merge with the specimen draws file (spec_draws) or the specimen results file (spec_results).

NMissingMinMaxMeanStdDev
283,32201141.650.947
PROCPROT - Processing Protocol
Col 3

The study that performed the specimen draw.

Usage Notes:

See the Data Prep document for information on specimen processing for each protocol.

ValueDescriptionN%
0WHI269,16395
2NPAAS5330.2
3NBS6540.2
5WHI-LLS7,4522.6
7WHI-LLS25,5201.9
DRAWDY - Draw Days since randomization/enrollment
Col 4

Number of days from randomization/enrollment to date of specimen draw.

NMissingMinMaxMeanStdDev
282,676646-1,67511,047693.8541,659.939
DRAWVTYP - Visit Type
Col 5
ValueDescriptionN%
1Screening165,25258.3
2Semi-Annual visit490
3Annual visit102,96836.3
4Non-Routine visit14,4075.1
Missing6460.2%
DRAWVY - Specimen Draw Visit Year
Col 6

Visit year for which this specimen was collected.

NMissingMinMaxMeanStdDev
268,26615,056091.0491.46
DRAWMONTH - Draw Month
Col 7

Month in which specimen was drawn/collected.

ValueDescriptionN%
1January20,4387.2
2February22,7818
3March25,8779.1
4April25,6879.1
5May25,8299.1
6June26,5279.4
7July26,3379.3
8August25,9179.1
9September22,1697.8
10October23,7208.4
11November21,0867.4
12December16,3085.8
Missing6460.2%
DRAWTIME - Draw time
Col 8

Time specimen was drawn in military time. Format HH24:MI (e.g. 13:20).

NMissing
281,6581,664
CFUGTIME - Centrifuge time
Col 9

Time that centrifuging of specimen began in military time. Format HH24:MI (e.g. 13:20).

Usage Notes:

Variable specific to only the WHI Processing Protocol, see variable PROCPROT.

NMissing
267,85615,466
VIALTIME - Cryovial time
Col 10

Time specimen placed into cryovials in military time. Format HH24:MI (e.g. 13:20).

Usage Notes:

Variable specific to only the WHI Processing Protocol, see variable PROCPROT.

NMissing
267,83315,489
FREZTIME - Freeze time
Col 11

Time cryovials placed in freezer in military time. Format HH24:MI (e.g. 13:20).

NMissing
280,5072,815
FASTHRS - Fasting hours
Col 12

Number of hours since had anything to eat or drink besides water before specimen draw.

NMissingMinMaxMeanStdDev
275,9667,35609913.0751.998
VIGACT - Vigorous activity in last 8 hours
Col 13

Engaged in vigorous physical activity in last eight hours before specimen draw.

Usage Notes:

Variable specific to only the WHI Processing Protocol, see variable PROCPROT.

ValueDescriptionN%
0No259,35791.5
1Yes3,6231.3
Missing20,3427.2%
ANTIINFL - Anti-inflammatory use in last 48 hrs
Col 14

Took aspirin or anti-inflammatory agents in last 48 hours before specimen draw.

Usage Notes:

Variable specific to only the WHI Processing Protocol, see variable PROCPROT.

ValueDescriptionN%
0No184,98965.3
1Yes77,61627.4
Missing20,7177.3%
LIPEMIC - Serum is lipemic
Col 15

For HT and HT + DM screening visit and annual visits. Serum is lipemic.

Usage Notes:

Variable specific to only the WHI Processing Protocol, see variable PROCPROT.

ValueDescriptionN%
0No243,06685.8
1Yes1,5730.6
Missing38,68313.7%
DIABMEDS - Diabetes meds taken
Col 16

Insulin or other diabetes medication taken the morning before the blood draw

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0No11,7794.2
1Yes1,1100.4
Missing270,43395.5%
DRAWTRIES - Number of draw attempts
Col 17
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
00660
1111,5164.1
221,2840.5
Missing270,45695.5%
NEEDLEGAUGE - Needle gauge for final attempt
Col 18

Needle gauge for final blood draw attempt

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
121 gauge9,3913.3
223 gauge3,3791.2
Missing270,55295.5%
DRAWQUAL - Quality of Draw
Col 19
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
1Routine11,1313.9
2Somewhat difficult1,0940.4
3Very difficult4730.2
4Draw unsuccessful370
Missing270,58795.5%
REFRTIME - Refrigerated kit time
Col 20

Time EDTA 10ml and 2ml vials were placed in refrigerated transport kit by the EMSI examiner. Format HH24:MI (e.g. 13:20).

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

NMissing
12,891270,431
SHPPKCMPDY - Ship package complete days since randomization
Col 21

Number of days from randomization/enrollment to date of WHI-LLS specimen package completion date.

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

NMissingMinMaxMeanStdDev
12,940270,3824,86011,0477,506.2962,058.544
SHPPKCMPTM - Ship packaging complete time
Col 22

Time EMSI examiner completed packaging vials for shipment. Format HH24:MI (e.g. 13:20).

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

NMissing
12,852270,470
PKGRCVDY - Package received days since randomization
Col 23

Number of days from randomization/enrollment to date of WHI-LLS specimen package received at WHI specimen processing lab.

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

NMissingMinMaxMeanStdDev
12,948270,3744,86111,0487,505.5132,058.406
PKGRCVTM - Package received time
Col 24

Time specimen packaging was received at specimen processing lab. Format HH24:MI (e.g. 13:20).

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

NMissing
12,943270,379
PKGASSESS - Packaging assessment
Col 25
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
1Per protocol, cold12,4794.4
2Per protocol, room temp1880.1
3Not per protocol2050.1
Missing270,45095.5%
PSTSPUN - EDTA PST tube spun
Col 26

EDTA PST vial arrived at the specimen processing lab centrifuged by the EMSI examiner.

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0Not OK1370
1OK7,2392.6
Missing275,94697.4%
PSTLIPEMIC - EDTA PST Lipemic
Col 27
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0No7,1972.5
1Yes1520.1
Missing275,97397.4%
PSTHEMOLYTIC - EDTA PST Hemolytic
Col 28
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0No5,5252
1Yes1,8200.6
Missing275,97797.4%
EDTA10MLLIPEMIC - EDTA 10 ml Lipemic
Col 29
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0No12,5024.4
1Yes2940.1
Missing270,52695.5%
EDTA10MLHEMOLYTIC - EDTA 10ml Hemolytic
Col 30
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0No8,7423.1
1Yes4,0611.4
Missing270,51995.5%
SSTSPUN - SST tube spun
Col 31

Serum SST vial arrived at the specimen processing lab centrifuged by the EMSI examiner.

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0Not OK1370
1OK7,1812.5
Missing276,00497.4%
SSTLIPEMIC - SST Lipemic
Col 32
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0No7,1522.5
1Yes1390
Missing276,03197.4%
SSTHEMOLYTIC - SST Hemolytic
Col 33
Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0No6,3462.2
1Yes9480.3
Missing276,02897.4%
SSTRESPUN - WHILLS SST vial respun flag
Col 34

Flag indicating whether the WHI-LLS serum separator tube (SST) was centrifuged a second time, in error, by the specimen processing lab.

Usage Notes:

Variable specific to only the WHI-LLS and WHI-LLS2 Processing Protocols, see variable PROCPROT.

ValueDescriptionN%
0Not respun7,1272.5
1Respun3250.1
Missing275,87097.4%