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Data Structures with shared data
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EMBARC Demographics

403 Shared Subjects

N/A
Clinical Assessments
Demographics
02/11/2015
embdem01

View Change History
01
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 subject_id
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. age_evaluation
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender, sex
Query demo_educa_status Integer Recommended Education 1::7 1=Completed higher education; 2=Completed some higher education; 3=No higher education; 4=High school diploma; 5=GED or equivalent; 6=Did not graduate high school; 7=N/A
Query edutot Float Recommended Total years of education demo_educa_years
Query employst Integer Recommended Current employment status 1::8 1 = Working full-time job; 2 = Working part-time job; 3=not employed; 4=NA; 5 =retired;6=Disability recipient; 7=Student; 8=Other demo_employ_status
Query thous Integer Recommended Total number of persons in household 0=Does not apply (e.g., in institution), 99=unknown demo_hous_numbr
Query demo_income_que Integer Recommended What is the total income
Query demo_maritial_status Integer Recommended Marital Status: 1 :: 7 1=Single/Never married; 2=Married or living with someone as if married; 3= Divorced or annulled; 4= Separated; 5=Widowed; 6=Other; 7= Remarried
totincom String 40 Recommended Monthly household income demo_monthly_income
Query demo_ssn_status Integer Recommended 6. Social Security Number Status (not the number) 1;2;9 1=Has SSN; 2=No SSN; 9=N/A
Query hispanic Integer Recommended Is subject of Hispanic, Latino, or Spanish origin? 0; 1; 999 0 = No; 1 = Yes; 999= missing hispa
Query race String 30 Recommended Race of study subject
American Indian/Alaska Native; Asian; Hawaiian or Pacific Islander; Black or African American; White; More than one race; Unknown or not reported; Other Non-White; Other
subject_description String 4,000 Recommended Subject related information (e.g the affection, phenotype, disease information, etc.).
Query site String 101 Recommended Site Study Site
Query study String 100 Recommended Study; The code for each individual study
Query week Float Recommended Week in level/study 99=week 10-week 14
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.