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Data Structures with shared data
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1,714 Shared Subjects

Clinical Assessments
Exit Form
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Query Element Name Data Type Size Required 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 gender, sex
site String 101 Recommended Site Study Site siteid
Query timept Integer Recommended Time Point 888 = not applicable; 999 = missing timepoint
Query wc_device Integer Recommended WebChallenge - Type of Device 1 :: 6 1=iPad; 2=iPhone; 3=Non-iPad Tablet; 4=Android Phone; 5=Desktop; 6=Laptop
Query wc_confirm Integer Recommended WebChallenge - Complete 1;2 2=No; 1=Yes
wc_confirm_other String 100 Recommended WebChallenge - Reason For Not Completing [Specify]
Query saq Integer Recommended Self-administered type of survey 0 :: 1 0=No (INTERVIEW); 1=Yes (SAQ)
Query misc_saliva Integer Recommended saliva sample collected 0 :: 1 0=No; 1=Yes saliva
Query misc_blood Integer Recommended Blood sample collected 0 :: 1 0=No; 1=Yes blood
Query paymentverificationdocument Integer Recommended Payment given to participant 0 :: 1 0=No; 1=Yes
Query incentiveprovided Integer Recommended Incentive provided to participant 0 :: 1 0=No; 1=Yes
instrumentreleasedate Date Recommended Release date of survey MM/DD/YYYY
version_form String 121 Recommended Form used/assessment name instrumentversion
Query verilyproblem Integer Recommended Any Problems With Study Watch [1=Yes] 0 :: 1 0=No; 1=Yes studywatchproblem
verilyproblem_other String 1,000 Recommended Any Problems With Study Watch [Specify] studywatchproblem_other
ecgrecordingverily String 3 Recommended Heart Rate Collected By Watch [1=Yes]
complete String 1 Recommended Week-2 Survey Completed [1=Yes]
Query pctcomplete Float Recommended Percent Complete
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data anythingelseimp_other
Query volfeelgood Integer Recommended Volunteering Aurora Makes Feel Good [1=Yes] 1 :: 5; -5; -7; -8 1=Strongly Agree; 2=Agree; 3=Neutral; 4=Disagree; 5=Strongly Disagree; -8=DON'T KNOW; -7=REFUSED; -5=Missing (Question presented)
Query stillagree Integer Recommended Had Known Advance Would Still Agree [1=Yes] 1 :: 5; -5; -7; -8 1=Strongly Agree; 2=Agree; 3=Neutral; 4=Disagree; 5=Strongly Disagree; -8=DON'T KNOW; -7=REFUSED; -5=Missing (Question presented)
Query anythingelseimp Integer Recommended Anything Else Important re Event 0 :: 1 0=No; 1=Yes
mostimportant String 2,000 Recommended Important Info About Experience Since Trauma
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.