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This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.

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Filter Cart

Viewable at the top right of NDA pages, the Filter Cart is a temporary holder for filters and data they select. Filters are added to the Workspace first, before being submitted to The Filter Cart. Data selected by filters in the Filter Cart can be added to a Data Package or an NDA Study from the Data Packaging Page, by clicking the 'Create Data Package / Add Data to Study' button.

The filter cart supports combining multiple filters together, and depending on filter type will use "AND" or "OR" when combining filters.

Multiple selections from the same filter type will result in those selections being applied with an ‘OR’ condition. For example, if you add an NDA Collection Filter with selections for both collections 2112 and 2563 to an empty Workspace, the subjects from NDA Collection 2112 ‘OR’ NDA Collection 2563 will be added to your Workspace even if a subject is in both NDA Collections. You can then add other NDA Collections to your Workspace which further extends the ‘OR’ condition.

If a different filter type is added to your Workspace, or a filter has already been submitted to the Filter Cart, the operation then performs a logical ‘AND’ operation. This means that given the subjects returned from the first filter, only those subjects that matched the first filter are returned by the second filter (i.e., subjects that satisfied both filters).

When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Note that only the subjects specific to your filter will be added to your Filter Cart and only on data shared with the research community. Other data for those same subjects may exist (i.e., within another NDA Collection, associated with a data structure that was not requested in the query, etc.). So, users should select ‘Find all Subjects Data’ to identify all data for those specific subjects.

Additional Tips:

  • You may query the data without an account, but to gain access you will need to create an NDA user account and apply for access. Most data access requires that you or your lab are sponsored by an NIH recognized institution with Federal Wide Assurance (FWA). Without access, you will not be able to obtain individual-level data.

Once you have selected data of interest you can:

  • Create a data package - This allows you to specify format for access/download
  • Assign to Study Cohort - Associate the data to an NDA Study allowing for a DOI to be generated and the data to be linked directly to a finding, publication, or data release.
  • Find All Subject Data - Depending on filter types being used, not all data associated with a subject will be selected. Data may be restricted by data structure, NDA Collection, or outcome variables (e.g., NDA Study). ‘Find All Data’ expands the filter criteria by replacing all filters in your Filter Cart with a single Query by GUID filter for all subjects selected by those filters.

Please Note:

  • When running a query, it may take a moment to populate the Filter Cart. Queries happen in the background so you can define other queries during this time.
  • When you add your first filter, all data associated with your query will be added to the Filter Cart (e.g., a Concept, an NDA Collection, a Data Structure/Element, etc.). As you add additional filters, they will also display in the Filter Cart. Only the name of filter will be shown in the Filter Cart, not the underlying structures.
  • Information about the contents of the Filter Cart can be seen by clicking "Edit”.
  • Once your results appear in the Filter Cart, you can create a data package or assign subjects to a study by selecting the 'Package/Assign to Study' option. You can also 'Edit' or 'Clear' filters.

Frequently Asked Questions

  • What is a Filter Cart?
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user, through querying or browsing, as being of some potential interest. The Filter Cart is where you send the data from your Workspace after it has been filtered.
  • What do I do after filters are added to the Filter Cart?
    After filters are added to the Filter Cart, users have options to ‘Create a Package’ for download, ‘Associate to Study Cohort’, or ‘Find All Subject Data’. Selecting ‘Find All Subject Data’ identifies and pulls all data for the subjects into the Filter Cart. Choosing ‘Create a Package’ allows users to package and name their query information for download. Choosing ‘Associate to Study Cohort’ gives users the opportunity to choose the Study Cohort they wish to associate this data.
  • Are there limitations on the amount of data a user can download?

    NDA limits the rate at which individual users can transfer data out of Amazon Web Services (AWS) S3 Object storage to non-AWS internet addresses. All users have a download limit of 20 Terabytes. This limit applies to the volume of data an individual user can transfer within a 30-day window. Only downloads to non-AWS internet addresses will be counted against the limit.

  • How does Filter Cart Boolean logic work?

    The Filter Cart currently employs basic AND/OR Boolean logic. A single filter may contain multiple selections for that filter type, e.g., a single NDA Study filter might contain NDA Study 1 and NDA Study 2. A subject that is in EITHER 1 OR 2 will be returned. Adding multiple filters to the cart, regardless of type, will AND the result of each filter. If NDA Study 1 and NDA Study 2 are added as individual filters, data for a subject will only be selected if the subject is included in BOTH 1 AND 2.

    When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Glossary

  • Workspace
    The Workspace within the General Query Tool is a holding area where you can review your pending filters prior to adding them to Filter Cart. Therefore, the first step in accessing data is to select one or more items and move it into the Workspace.
  • Filter Cart
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user through querying or browsing as being of some potential interest. The Filter Cart adds data using an AND condition. The opportunity to further refine data to determine what will be downloaded or sent to a miNDAR is available on the Data Packaging Page, the next step after the Filter Cart. Subsequent access to data is restricted by User Permission or Privilege; however Filter Cart use is not.
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Curious Experiences Survey

0 Shared Subjects

N/A
Clinical Assessments
Psychosis
10/18/2017
curious01
10/19/2017
View Change History
01
Definition
Submission Template
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.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
curious1 Integer Recommended Drove or rode somewhere without remembering later what happened during all or part of the trip 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious2 Integer Recommended Was listening to someone talk and suddenly realized I did not hear part or all of what was said 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious3 Integer Recommended Found myself in a place and had no idea how I had gotten there 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious4 Integer Recommended Found myself dressed in clothes I didn't remember putting on 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious5 Integer Recommended Found new things among my belongings that I didn't remember buying 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious6 Integer Recommended Was approached by someone I didn't know who called me by another name or who insisted that he or she had met me before 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious7 Integer Recommended Had the experience of feeling as though I was standing next to myself, or watching myself as if I was looking at a different person 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious8 Integer Recommended Was told that I sometimes do not recognize a friend or family member 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious9 Integer Recommended Found that I had no memory for some important event in my life (for example, a wedding or graduation) 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious10 Integer Recommended Had the experience of being accused of lying when I did not think I had lied 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious11 Integer Recommended Had the experience of looking in a mirror and not recognizing myself 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious12 Integer Recommended Had the experience of feeling that other people, objects, and the world around me were not real 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious13 Integer Recommended Had the experience of feeling that my body did not belong to me 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious14 Integer Recommended Had the experience of remembering a past event so vividly that it felt like I was reliving that event 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious15 Integer Recommended Had the experience of not being sure whether things I remember happening really did happen, or whether I just dreamed them 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious16 Integer Recommended Had the experience of being in a familiar place, but finding it strange and unfamiliar 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious17 Integer Recommended Found that when I was watching television or a movie I became so absorbed in the story that I was unaware of other events happening around me 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious18 Integer Recommended Found that I became so involved in a fantasy or daydream that it felt like it was really happening to me 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious19 Integer Recommended Found that I was able to ignore pain 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious20 Integer Recommended Find that I sometimes sit staring off into space, thinking of nothing, and am not aware of the passage of time 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious21 Integer Recommended Talked out loud to myself 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious22 Integer Recommended Find that in one situation I act so differently from when I'm in a nother situation that I feel almost as if I were two different people 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious23 Integer Recommended Find that in certain situations I am able to do things with amazing ease and spontaneity that would usually be difficult for me 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious24 Integer Recommended Found that I could not remember whether I had done something or had just thought about doing that thing 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious25 Integer Recommended Found evidence that I had done things that I did not remember doing 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious26 Integer Recommended Found writings, drawings, or notes among my belongings that I must have done but cannot remember doing 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious27 Integer Recommended Found that I heard voices inside my head that told me to do things or that commented on things that I was doing 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious28 Integer Recommended Felt as though I was looking at the world through a fog so that people and objects appeared far away or unclear 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious29 Integer Recommended Felt like I was dreaming when I was awake 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious30 Integer Recommended Felt like I was disconnected from my body 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious31 Integer Recommended Felt that I could not move my hands or feet 1::5 1 = This never happens to me; 2 = This occasionally happens to me; 3 = This sometimes happens to me; 4 = This frequently happens to me; 5 = This is almost always happening to me
curious_depersonalization Integer Recommended CES Depersonalization Score
curious_absorption Integer Recommended CES Absorption Score
curious_amnesia Integer Recommended CES Amnesia Score
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.