Specimen Draws
| File Name | Data as of | Population | Data collected | One row per | Rows |
|---|---|---|---|---|---|
| spec_draws_ctos_inv.dat | 3/14/2023 | CT+OS | Baseline, Main, Ext1, Ext2 | Specimen Draw | 277,736 |
ID - WHI Participant Common ID Col 1
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).
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.
DRAWDY - Draw Days since randomization/enrollment Col 4 Number of days from randomization/enrollment to date of specimen draw.
DRAWVTYP - Visit Type Col 5
DRAWVY - Specimen Draw Visit Year Col 6 Visit year for which this specimen was collected.
DRAWMONTH - Draw Month Col 7 Month in which specimen was drawn/collected.
DRAWTIME - Draw time Col 8 Time specimen was drawn in military time. Format HH24:MI (e.g. 13:20).
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.
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.
FREZTIME - Freeze time Col 11 Time cryovials placed in freezer in military time. Format HH24:MI (e.g. 13:20).
FASTHRS - Fasting hours Col 12 Number of hours since had anything to eat or drink besides water before specimen draw.
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.
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.
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.
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 Processing Protocol, see variable PROCPROT.
DRAWTRIES - Number of draw attempts Col 17 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
NEEDLEGAUGE - Needle gauge for final attempt Col 18 Needle gauge for final blood draw attempt Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
DRAWQUAL - Quality of Draw Col 19 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
PKGASSESS - Packaging assessment Col 25 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
PSTLIPEMIC - EDTA PST Lipemic Col 27 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
PSTHEMOLYTIC - EDTA PST Hemolytic Col 28 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
EDTA10MLLIPEMIC - EDTA 10 ml Lipemic Col 29 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
EDTA10MLHEMOLYTIC - EDTA 10ml Hemolytic Col 30 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
SSTLIPEMIC - SST Lipemic Col 32 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
SSTHEMOLYTIC - SST Hemolytic Col 33 Usage Notes: Variable specific to only the WHI-LLS Processing Protocol, see variable PROCPROT.
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 Processing Protocol, see variable PROCPROT.
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