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ABCD Youth Blood Analysis

10,414 Shared Subjects

This instrument summarizes whole blood analysis from two tubes for hemoglobin, A1C, CBC, total cholesterol, HDL cholesterol, and Ferritin.
Clinical Assessments
Phys Exam
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Query Element Name Data Type Size Required Condition Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0 :: 1260 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported
eventname String 60 Required The event name for which the data was collected
biospec_blood_consent Integer Recommended biospec_blood_consent == 1 Participant agreed to have their blood drawn?
biospec_blood_tube1_collect Integer Recommended biospec_blood_tube1_collect == 2 Tube 1 (<font color = red">RED</font> Top: SST) Blood Sample collected? 0::6;777 1=Yes ; 0=Unable to Complete ; 777=Refused ; 3=Institution not authorized to collect samples due to COVID ; 4=Staff discomfort due to COVID ; 5=Exceed 15min of < 6ft distance from youth (COVID) ; 6=Not approved by ABCD for collection ; 2=Not collected (other)
biospec_blood_tube1_ncollect String 30 Recommended biospec_blood_tube1_collect == 1 Reason NOT collected
biospec_blood_tube1_dot Date Recommended Tube 1 (<font color = red">RED</font> Top: SST) blood sample date and time collected:
biospec_blood_tube1_barcode String 20 Recommended biospec_blood_consent == 1 Tube 1 (<font color = red">RED</font> Top: SST) Inventory Code (RUCDR barcode on tube):
biospec_blood_tube2_collect Integer Recommended biospec_blood_tube2_collect == 2 Tube 2 (<font color = purple">Purple</font> Top: EDTA) Blood Sample collected? 0::6;777 1=Yes ; 0=Unable to Complete ; 777=Refused ; 3=Institution not authorized to collect samples due to COVID ; 4=Staff discomfort due to COVID ; 5=Exceed 15min of < 6ft distance from youth (COVID) ; 6=Not approved by ABCD for collection ; 2=Not collected (other)
biospec_blood_tube2_ncollect String 30 Recommended biospec_blood_tube2_collect == 1 Reason NOT collected
biospec_blood_tube2_dot Date 20 Recommended Tube 2 (<font color = purple">Purple</font> Top: EDTA) Blood sample date and time collected:
biospec_blood_tube2_barcode String 20 Recommended biospec_blood_tube1_collect == 1 Tube 2 (<font color = purple">Purple</font> Top: EDTA) Inventory Code (RUCDR barcode on tube):
biospec_blood_tube2_fuge_dot Date 20 Recommended biospec_blood_tube1_collect == 1 || biospec_blood_tube2_collect == 1 Tube 1 (<font color = red">Red</font> Top: SST) - enter the date and time for the centrifuge:
biospec_blood_fluidx_tube String 20 Recommended Transfer Tube (6 ml FluidX tube) Inventory Code (RUCDR barcode on tube):
biospec_blood_freeze_ship_dot Date 20 Recommended Enter the date and time for refrigerating or freezing the sample (if you are shipping the same day, enter the date and time that the sample was put in the mailer
biospec_blood_accession_date Date Recommended RUCDR Accession Date
biospec_blood_col_date Date Recommended Blood Sample Collection Date
biospec_blood_ruid String 20 Recommended RUCDR ID
biospec_blood_ruid_2 String 20 Recommended RUCDR ID 2
biospec_blood_purple_tube_barc String 20 Recommended Purple Tube Inventory Code: biospec_blood_purple_tube_barcode
biospec_blood_fluid_tube_barc String 20 Recommended Serum Tube Inventory Code: biospec_blood_fluid_tube_barcode
biospec_blood_rucdr_comment String 250 Recommended RUCDR Comments
biospec_blood_baso_percent String 20 Recommended BASO %
biospec_blood_baso_abs Float Recommended BASO ABS
biospec_blood_eos_percent Float Recommended EOS %
biospec_blood_eos_abs Float Recommended EOS ABS
biospec_blood_hemoglobin Float Recommended Hemoglobin
biospec_blood_mcv Float Recommended MCV
biospec_blood_plt_count Float Recommended PLT Count
biospec_blood_wbc_count Float Recommended WBC Count
biospec_blood_ferritin Float Recommended Ferritin
biospec_blood_hemoglobin_a1 Float Recommended hemoglobin_a1
biospec_blood_imm_gran_per Float Recommended Immature Gran % biospec_blood_immature_gran_percent
biospec_blood_imm_gran_abs Float Recommended Immature Gran Abs biospec_blood_immature_gran_abs
biospec_blood_lymph_percent Float Recommended LYMPH %
biospec_blood_lymph_abs Float Recommended LYMPH ABS
biospec_blood_mch Float Recommended MCH
biospec_blood_mchc Float Recommended MCHC
biospec_blood_mono_percent Float Recommended MONO %
biospec_blood_mono_abs Float Recommended MONO ABS
biospec_blood_mpv Float Recommended MPV
biospec_blood_neut_percent Float Recommended NEUT %
biospec_blood_neut_abs Float Recommended NEUTABS
biospec_blood_nrbc_abs Float Recommended NRBC ABS
biospec_blood_nrbc_percent Float Recommended NRBC%
biospec_blood_rdw Float Recommended RDW
biospec_blood_cholesterol Float Recommended Cholesterol
biospec_blood_hdl_cholesterol Float Recommended HDL Cholesterol
biospec_blood_burr_cells String 30 Recommended Burr Cells
biospec_blood_poikilocytosis String 30 Recommended Poikilocytosis
biospec_bl_red_blo_cell_morph String 30 Recommended Red blood Cell Morph biospec_blood_red_blood_cell_morph
biospec_blood_rbc_count Float Recommended RBC count
biospec_blood_hematocrit Float Recommended Hematocrit
biospec_blood_report_status Float Recommended biospec blood results report send status
biospec_blood_report_datetime Float Recommended biospec blood results report send TimeStamp
biospec_blood_alert_date String 30 Recommended Youth Blood Result Alert Date
biospec_blood_receiv String 30 Recommended I confirm having received this report.
biospec_blood_resolution_date String 30 Recommended I confirm that we have either made contact with the family or decided not to contact the family about this finding.
biospec_blood_resolve Integer Recommended Resolution 1::5 1=Report reviewed but no action needed; 2=Report reviewed and discussed with family; 3=Report reviewed and referral recommended; 4=Report reviewed=clinical follow-up confirmed; 5=New diagnosis resulting from clinical followup on Blood Sample findings; 6=Exclusionary Condition or Recommended Withdrawal from Study
biospec_blood_resolve_ndnotes String 250 Recommended New diagnosis
biospec_blood_resolve_ecnotes String 250 Recommended Exclusionary condition
biospec_blood_ship Integer Recommended Shipping to RUCDR: 1::3 1=Same Day of Collection; 2=The Day Following Collection; 3=Frozen (in bulk monthly shipment)
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

Please email the The NDA Help Desk with any questions.