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The filters you have selected from various query interfaces will be stored here, in the 'Filter Cart'. The database will be queried using filters added to your 'Filter Cart', when multiple filters are defined, each will be executed using 'AND' logic, so with each filter that is applied the result set gets smaller.

From the 'Filter Cart' you can inspect each of the filters that have been defined, and you also have the option to remove filters. The 'Filter Cart' itself will display the number of filters applied along with the number of subjects that are identified by the combination of those filters. For example a GUID filter with two subjects, followed by a GUID filter for just one of those subjects would return only data for the subject that is in both GUID filters.

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Description
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Notes
Data Structures with shared data
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Index of Peer Relations

ipr

01

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

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Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging was completed. MM/DD/YYYYRequired fieldIPR_1_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.
genderString20RequiredSex of the subjectM;FM = Male; F = Female
ipr_1IntegerRecommendedI get along very well with my peers.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_2IntegerRecommendedMy peers act like they don't care about me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_3IntegerRecommendedMy peers treat me badly.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_4IntegerRecommendedMy peers really seem to respect me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_5IntegerRecommendedI don't feel like I am "part of the group1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_6IntegerRecommendedMy peers are a bunch of snobs.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_7IntegerRecommendedMy peers understand me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_8IntegerRecommendedMy peers seem to like me very much.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_9IntegerRecommendedI really feel "left out" of my peers group.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_10IntegerRecommendedI hate my current peer group.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_11IntegerRecommendedMy peers seem to like having me around.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_12IntegerRecommendedI really like my current peer group.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_13IntegerRecommendedI really feel like I am disliked by my peers.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_14IntegerRecommendedI wish I had a different peer group.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_15IntegerRecommendedMy peers are very nice to me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999=missing
ipr_16IntegerRecommendedMy peers seem to look up to me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_17IntegerRecommendedMy peers think I am important to them.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999= missing
ipr_18IntegerRecommendedMy peers are a real source of pleasure for me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_19IntegerRecommendedMy peers don't seem to even notice me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_20IntegerRecommendedI wish I were not part of this peer group.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999=missing
ipr_21IntegerRecommendedMy peers regard my ideas and opinions very highly.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999=missing
ipr_22IntegerRecommendedI feel like I am an important member of my peer group.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_23IntegerRecommendedI can't stand to be around my peer group.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_24IntegerRecommendedMy peers seem to look down on me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_25IntegerRecommendedMy peers really do not interest me.1::5; 999991 = Rarely; 2 = A little of the time; 3 = Sometimes; 4 = A good part of the time; 5 = Most of the time; 99999 = missing
ipr_1_totalIntegerRequiredPeer relations total score25::125; 9999999999 = missing
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.