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Data Structures with shared data
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Demographics Combat Service

10 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
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. demographic_age
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
dem4a_t1 Integer Recommended Marital Status 1::6 1= Married; 2= Living with a partner, unmarried; 3= Divorced, separated; 4= Widowed; 5= Single, never married; 6= Other demo_marital
dem_13 Integer Recommended Number of years married / living together maritalyears
demo_child Integer Recommended Do you have any children living at home? 0;1 0 = No; 1 = Yes
demo_edu Integer Recommended Total number of years of education (For example: Finished high school would be 12, BA/BS = 16, PhD/MD = 20)
empcur Integer Recommended Currently employed 0;1; -99; 77; 88 0 = No; 1 = Yes; -99= N/A ; 88= Missing ; 77= Refused demo_employ
dem10_t1 String 200 Recommended Occupation demo_occup
occupation_employed_hours Float Recommended How many hours do you [patient] typically work per week? Hours/week demo_avgworkhours
demo_fulltime Integer Recommended In the last 12 months, how many weeks were you employed full-time?
demo_parttime Integer Recommended In the last 12 months, how many weeks were you employed part-time, but not full-time?
demo_incomerange Integer Recommended What is your present household income range in the past year 1::7 1 = $0 - $9,999/yr; 2 = $10,000 - $19,999/yr; 3 = $20,000 - $29,999/yr; 4 = $30,000 - $39,999/yr; 5 = $40,000 - $49,999/yr; 6 = $50,000 - $59,999/yr, 7 = over $60,000/yr
ethnicity String 30 Recommended Ethnicity of participant
Hispanic or Latino; Not Hispanic or Latino; Unknown
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
demo_branch Integer Recommended In what branch of the military did/do you serve? 1::5 1 = U.S. Army; 2 = U.S. Marine Corps; 3 = U.S. Navy; 4 = U.S. Air Force; 5 = U.S. Coast Guard
demo_militjob String 50 Recommended What was/is your job in the military?
demo_militrank String 50 Recommended What was/is your highest military rank?
demo_honors Integer Recommended Did you receive any medals or honors in the military? 0;1 0 = No; 1 = Yes
psysoc_92 Integer Recommended Months in Military 0::9999 demo_militmonths
demo_militcombat Integer Recommended How many months did/have you served in combat?
demo_militdatesserv Date Recommended What were your dates of service?
demo_datescombat Date Recommended What were the dates of combat service?
demo_wounded Integer Recommended Were you wounded in combat? 0;1 0 = No; 1 = Yes
demo_servdisability Integer Recommended Do you have a service connected disability? 0;1 0 = No; 1 = Yes
average_sleep Integer Recommended How much sleep do you average per night? demo_sleep
handedness String 29 Recommended handedness
R = Right; L = Left; B = Both demo_handed
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.