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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
Value Range
Notes
Data Structures with shared data
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PROMIS Emotional Distress-Anxiety

preda

01

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Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
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.
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging was completed. MM/DD/YYYYRequired fielddate_neo
genderString20RequiredSex of the subjectM;FM = Male; F = Female
edanx01IntegerRecommendedIn the past 7 days... I felt fearful1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety36
edanx02IntegerRecommendedIn the past 7 days... I felt frightened1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety37
edanx03IntegerRecommendedIn the past 7 days...It scared me when I felt nervous1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety38
edanx05IntegerRecommendedIn the past 7 days... I felt anxious1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety39
edanx07IntegerRecommendedIn the past 7 days... I felt like I needed help for my anxiety1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety40
edanx08IntegerRecommendedIn the past 7 days... I was concerned about my mental health1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety41
edanx12IntegerRecommendedIn the past 7 days... I felt upset1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety42
edanx13IntegerRecommendedIn the past 7 days... I had a racing or pounding heart1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety43
edanx16IntegerRecommendedIn the past 7 days... I was anxious if my normal routine was disturbed1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety44
edanx18IntegerRecommendedIn the past 7 days... I had sudden feelings of panic1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety45
edanx20IntegerRecommendedIn the past 7 days... I was easily startled1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety46
edanx21IntegerRecommendedIn the past 7 days... I had trouble paying attention1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety47
edanx24IntegerRecommendedIn the past 7 days... I avoided public places or activities1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety48
edanx26IntegerRecommendedIn the past 7 days... I felt fidgety1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety49
edanx27IntegerRecommendedIn the past 7 days... I felt something awful would happen1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety50
edanx30IntegerRecommendedIn the past 7 days... I felt worried1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety51
edanx33IntegerRecommendedIn the past 7 days... I felt terrified1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety52
edanx37IntegerRecommendedIn the past 7 days... I worried about other people's reactions to me1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety53
edanx40IntegerRecommendedIn the past 7 days... I found it hard to focus on anything other than my anxiety1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety54
edanx41IntegerRecommendedIn the past 7 days... My worries overwhelmed me1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Always
edanx44IntegerRecommendedIn the past 7 days... I had twitching or trembling muscles1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety56
edanx46IntegerRecommendedIn the past 7 days... I felt nervous1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety57
edanx47IntegerRecommendedIn the past 7 days... I felt indecisive1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety58
edanx48IntegerRecommendedIn the past 7 days... Many situations made me worry1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety59
edanx49IntegerRecommendedIn the past 7 days... I had difficulty sleeping1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety60
edanx51IntegerRecommendedIn the past 7 days... I had trouble relaxing1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety61
edanx53IntegerRecommendedIn the past 7 days... I felt uneasy1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety62
edanx54IntegerRecommendedIn the past 7 days... I felt tense1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety63
edanx55IntegerRecommendedIn the past 7 days... I had difficulty calming down1::51=Never; 2=Rarely; 3=Sometimes; 4=Often; 5=Alwaysanxiety64
anx_rsIntegerRequiredPROMIS Anxiety raw score
anx_tsFloatRequiredPROMIS Anxiety T score
anx_seFloatRequiredPROMIS Anxiety standard error
anx_thetaFloatRequiredPROMIS Anxiety Theta
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: preda01 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.