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The Filter Cart provides a powerful way to query and access data for which you may be interested.  

A few points related to the filter cart are important to understand with the NDA Query/Filter implementation: 

First, the filter cart is populated asyncronously.  So, when you run a query, it may take a moment to populate but this will happen in the background so you can define other queries during this time.  

When you are adding your first filter, all data associated with your query will be added to the filter cart (whether it be a collection, a concept, a study, a data structure/elment or subjects). Not all data structures or collections will necessarily be displayed.  For example, if you select the NDA imaging structure image03, and further restrict that query to scan_type fMRI, only fMRI images will appear and only the image03 structure will be shown.  To see other data structures, select "Find All Subject Data" which will query all data for those subjects. When a secord or third filter is applied, an AND condition is used.  A subject must exist in all filters.  If the subject does not appear in any one filter, that subjects data will not be included in your filter cart. If that happens, clear your filter cart, and start over.  

It is best to package more data than you need and access those data using other tools, independent of the NDA (e.g. miNDAR snapshot), to limit the data selected.  If you have any questions on data access, are interested in using avaialble web services, or need help accessing data, please contact us for assistance.  

Frequently Asked Questions

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NDA provides a single access to de-identified autism research data. For permission to download data, you will need an NDA account with approved access to NDA or a connected repository (AGRE, IAN, or the ATP). For NDA access, you need to be a research investigator sponsored by an NIH recognized institution with federal wide assurance. See Request Access for more information.

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Experiences of Discrimination Measure

eod

01

Download Definition as
Download Submission Template as
Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
src_subject_idString20RequiredSubject ID how it's defined in lab/projectmap_subject_id
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYYRequired fieldassessment_date
interview_ageIntegerRequiredAge in months at the time of the interview/test/sampling/imaging.0 :: 1260Age 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.assessment_age
sexString20RequiredSex of the subjectM;FM = Male; F = Femalegender
eod1IntegerRecommendedEOD1. If you feel you have been treated unfairly, do you usually: (please select the best response)1::31= Accept it as a fact of life; 2= Try to do something about it; 3= Prefer not to answer
eod2IntegerRecommendedEOD2. If you feel you have been treated unfairly, do you usually: (please select the best response)1::31= Talk to other people about it; 2= Keep it to yourself; 3= Prefer not to answer
eod3IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when at school because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod3aIntegerRecommendedHow many times has discrimination at school happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod4IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when getting hired or getting a job because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod4aIntegerRecommendedHow many times has discrtimination getting hired or getting a job happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod5IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when at work because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod5aIntegerRecommendedHow many times has discrimination at work happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod6IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when getting housing because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod6aIntegerRecommendedHow many times has discrimination getting housing happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod7IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when getting medical care because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod7aIntegerRecommendedHow many times did discrimination getting medical care happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod8IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when getting service in a store or restaurant because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod8aIntegerRecommendedHow many times has discrimination getting service in a store or restaurant happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod9IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when getting credit, bank loans, or a mortgage because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod9aIntegerRecommendedHow many times has discrimination getting credit, bank loans, or a mortgage happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod10IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior when on the street or in a public setting because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod10aIntegerRecommendedHow many times has discrimination on the street or in a public place happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
eod11IntegerRecommendedHave you ever experienced discrimination, been prevented from doing something, or been hassled or made to feel inferior from the police or in the courts because of your race, ethnicity, or color?0::20= No; 1= Yes; 2= Prefer not to answer
eod11aIntegerRecommendedHow many times has discrimination from the police or courts happened?1::41= Once; 2= 2-3 times; 3= 4 or more times; 4= Prefer not to answer
comments_miscString4,000RecommendedMiscellaneous comments on study, interview, methodology relevant to this form data
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.

Distribution for DataStructure: eod01 and Element:
Chart Help

Filters enable researchers to view the data shared in NDA before applying for access or for selecting specific data for download or NDA Study assignment. For those with access to NDA shared data, you may select specific values to be included by selecting an individual bar chart item or by selecting a range of values (e.g. interview_age) using the "Add Range" button. Note that not all elements have appropriately distinct values like comments and subjectkey and are not available for filtering. Additionally, item level detail is not always provided by the research community as indicated by the number of null values given.

Filters for multiple data elements within a structure are supported. Selections across multiple data structures will be supported in a future version of NDA.