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Data Structures with shared data
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128 Shared Subjects

Clinical Assessments
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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 patid
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
Query completed Integer Recommended Checks if completed 0::3 0=No; 1=Yes; 2=Yes, lost; 3=Unverified cmnt_frmcomp
Query visitday Integer Recommended day of visit cmnt_visitdat_x
study String 100 Recommended Study; The code for each individual study cmnt_studyid
Query visit String 60 Recommended Visit name cmnt_interval
site String 101 Recommended Site Study Site cmnt_site_x
form1 String 35 Recommended Name of Case Report Form 1 cmnt_rptfrm1
comments1 String 1,000 Recommended Comments 1 cmnt_comment1
Query cmnt_day1 Integer Recommended Comment 1 Day cmnt_dat1_x
form2 String 35 Recommended Name of Case Report Form 2 cmnt_rptfrm2
comments2 String 1,000 Recommended Comments 2 cmnt_comment2
Query cmnt_day2 Integer Recommended Comment 2 Day cmnt_dat2_x
form3 String 35 Recommended Name of Case Report Form 3 cmnt_rptfrm3
comments3 String 1,000 Recommended Comments 3 cmnt_comment3
Query cmnt_day3 Integer Recommended Comment 3 Day cmnt_dat3_x
form4 String 35 Recommended Name of Case Report Form 4 cmnt_rptfrm4
comments4 String 1,000 Recommended Comments 4 cmnt_comment4
Query cmnt_day4 Integer Recommended Comment 4 Day cmnt_dat4_x
Query form5 String 35 Recommended Name of Case Report Form 5 cmnt_rptfrm5
comments5 String 200 Recommended Comments 5 cmnt_comment5
Query cmnt_day5 Integer Recommended Comment 5 Day cmnt_dat5_x
Query form6 String 35 Recommended Name of Case Report Form 6 cmnt_rptfrm6
Query comments6 String 200 Recommended Comments 6 cmnt_comment6
Query cmnt_day6 Integer Recommended Comment 6 Day cmnt_dat6_x
Query trtgroup String 2 Recommended Treatment Group N1;N2;R1;R2;R3 N1=Non-Responder Entering Fluvoxamine; N2=Non-Responder Entering Fluoxetine; R1=Maintenance; R2=Responder Entering Fluvoxamine; R3=Responder Entering Fluoxetine cmnt_trtgrp
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.