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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

Glossary

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Index of Peer Relations

ipr

01

Index of Peer Relations; Hudson, Nurius, Daley, & Newsome (1990)

Download Definition as
Download Submission Template as
Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYYRequired fieldIPR_1_Date, visit_date
src_subject_idString20RequiredSubject ID how it's defined in lab/project
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.
sexString20RequiredSex of the subjectM;FM = Male; F = Femalegender
ipr_1IntegerRecommendedI get along very well with my peers.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_2IntegerRecommendedMy peers act like they don't care about me.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_2r
ipr_3IntegerRecommendedMy peers treat me badly.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_3r
ipr_4IntegerRecommendedMy peers really seem to respect me.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_5IntegerRecommendedI don't feel like I am "part of the group
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_5r
ipr_6IntegerRecommendedMy peers are a bunch of snobs.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_6r
ipr_7IntegerRecommendedMy peers understand me.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answered
ipr_8IntegerRecommendedMy peers seem to like me very much.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_9IntegerRecommendedI really feel "left out" of my peers group.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_9r
ipr_10IntegerRecommendedI hate my current peer group.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_10r
ipr_11IntegerRecommendedMy peers seem to like having me around.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_12IntegerRecommendedI really like my current peer group.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_13IntegerRecommendedI really feel like I am disliked by my peers.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_13r
ipr_14IntegerRecommendedI wish I had a different peer group.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_14r
ipr_15IntegerRecommendedMy peers are very nice to me.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_16IntegerRecommendedMy peers seem to look up to me.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_17IntegerRecommendedMy peers think I am important to them.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_18IntegerRecommendedMy peers are a real source of pleasure for me.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_19IntegerRecommendedMy peers don't seem to even notice me.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_19r
ipr_20IntegerRecommendedI wish I were not part of this peer group.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_20r
ipr_21IntegerRecommendedMy peers regard my ideas and opinions very highly.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_22IntegerRecommendedI feel like I am an important member of my peer group.
0::6; 99999
0 = None of the time; 1 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 6 = All of the time; 99999 = missing/not answered
ipr_23IntegerRecommendedI can't stand to be around my peer group.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_23r
ipr_24IntegerRecommendedMy peers seem to look down on me.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_24r
ipr_25IntegerRecommendedMy peers really do not interest me.
0::6; 99999
6 = None of the time; 5 = Rarely; 4 = A little of the time; 3 = Sometimes; 2 = A good part of the time; 1 = Most of the time; 0 = All of the time; 99999 = missing/not answeredipr_25r
ipr_1_totalIntegerRequiredPeer relations total score25::150; 9999999999 = missingipr_score
visnumFloatRecommendedNumeric Visit Number-1.5 = Pre-Screening; -1 = Screening; 0 = Baseline; ## = Visit ## (from 1 to 10); Whole numbers = standard monthly visits; #.001 - #.009 = Unscheduled; #.1 = End of Phase 1; #.2 = End of Phase 2; #.3 = End of Phase 3; #.4 = End of Open Choice Phase; #.5 = End of Study; #.6 = Genetic Analysis; 1000=all visitsvisit_number
ipr_mean_scoreFloatRecommendedIndex of Peer Relations Mean Score
0::100; 99999
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: ipr01 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.