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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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Inventory of Psychotic-Like Anomalous Self-Experiences

ipase

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_dateDateRequiredDate on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYYRequired field
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
ipase1IntegerRecommendedI feel like my thoughts are being generated by someone else.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase2IntegerRecommendedI feel like my current life is not connected with my life in the future.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase3IntegerRecommendedI sometimes feel like I can see myself from the outside.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase4IntegerRecommendedI feel as though I no longer have an identity1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase5IntegerRecommendedI have had the feeling that I am watching myself from outside my body.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase6IntegerRecommendedI have difficulty telling whether I am experiencing something or just imagining it.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase7IntegerRecommendedI feel like my inner-most identity has disappeared.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase8IntegerRecommendedI have had the feeling that I am older or younger than I actually am.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase9IntegerRecommendedI wonder whether or not I truly exist.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase10IntegerRecommendedI feel as if I have lost contact with myself.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase11IntegerRecommendedI feel like my body has changed.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase12IntegerRecommendedWhen I am reading, I feel like the words are being read by someone else.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase13IntegerRecommendedI sometimes feel like my legs, arms, or other body parts are not really mine.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase14IntegerRecommendedI have the experience of being unsure if I have said something out loud or just thought it.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase15IntegerRecommendedI feel distant from myself.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase16IntegerRecommendedI sometimes feel like I am unable to control my body parts1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase17IntegerRecommendedI often feel like I need to agree with other people because I have no point of view.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase18IntegerRecommendedI feel as if I have totally lost myself.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase19IntegerRecommendedI often look in the mirror to see if I have changed.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase20IntegerRecommendedI feel as if my thoughts are not my own.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase21IntegerRecommendedI try to figure out who I am by looking at things like photos, notes, and diaries.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase22IntegerRecommendedIt seems like time is moving faster or slower than it used to.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase23IntegerRecommendedI am living in another world.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase24IntegerRecommendedI have electric sensations in my body.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase25IntegerRecommendedI feel as if I am not part of this world.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase26IntegerRecommendedI fear that I am losing myself.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase27IntegerRecommendedI have had feelings of hot or cold throughout my body that are not caused my changes in temperature around me.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase28IntegerRecommendedWhen thinking, I feel as if my thoughts are being written down.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase29IntegerRecommendedI feel that I am a stranger to myself.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase30IntegerRecommendedI have felt pain from hearing noises.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase31IntegerRecommendedI feel like time is rushing ahead, slowing down, or standing still.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase32IntegerRecommendedI feel as though I no longer have a connection with the world.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase33IntegerRecommendedI have felt as if my leg is jerking or my body is rocking when I am in fact not moving1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase34IntegerRecommendedI sometimes feel as if I am a ghost1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase35IntegerRecommendedI feel that I am not really present in this world.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase36IntegerRecommendedI have had times when I am unable to control my body.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase37IntegerRecommendedWhen thinking, my thoughts seem so loud that I wonder if other people can hear them.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase38IntegerRecommendedI feel that I am not the same person I have always been.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase39IntegerRecommendedI have had times when I have tried to move but cannot.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase40IntegerRecommendedI feel that I have an inner void.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase41IntegerRecommendedI sometimes cannot remember doing things that I know I have done.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase42IntegerRecommendedWhen I think about myself, I feel like I am thinking about a different person.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase43IntegerRecommendedI have had sudden feelings of weakness in my arms, legs, or other body parts.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase44IntegerRecommendedI feel like there is not a connection between myself and what I am thinking.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase45IntegerRecommendedI avoid discussions because I have no opinion of my own about things.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase46IntegerRecommendedI feel as if I am fading out of existence.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase47IntegerRecommendedWhen I see someone moving, I feel like I am moving, too, even if I am completely still.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase48IntegerRecommendedI am constantly observing myself, to the point where I have trouble following what's going on around me.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase49IntegerRecommendedI feel as if my thoughts are repeated or echoed outside of my head.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase50IntegerRecommendedWhen I do something, I feel like it is not really me doing it.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase51IntegerRecommendedI feel like I am a passive observer of the world.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase52IntegerRecommendedMy facial expressions, speech, behavior, and gestures are often not in line with what I am thinking or feeling.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase53IntegerRecommendedI have the confusing feeling that I am somehow changing.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase54IntegerRecommendedI feel as if the barrier between myself and the world has disappeared1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase55IntegerRecommendedI do not have as strong of feelings as I used to.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase56IntegerRecommendedWhen thinking, I can see my thoughts going one in front of the other.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase57IntegerRecommendedThe meaning and significance of my world seems to have changed.1::51= Strongly Disagree; 2= Disagree; 3= Neither Agree nor Disagree; 4= Agree; 5= Strongly Agree
ipase_total_meanFloatRecommendedIPASE Mean1::5
ipase_cognition_meanFloatRecommendedIPASE Cognition Mean1::5
ipase_sapres_meanFloatRecommendedIPASE Self-Awareness and Presence Mean1::5
ipase_consciousness_meanFloatRecommendedIPASE Consciousness Mean1::5
ipase_somatic_meanFloatRecommendedIPASE Somatic Mean1::5
ipase_demarcation_meanFloatRecommendedIPASE Demarcation/ Transitivitism Mean1::5
ipase_total_sumIntegerRecommendedIPASE Total
ipase_cognition_sumIntegerRecommendedIPASE Cognition Total
ipase_sapres_sumIntegerRecommendedIPASE Self-Awareness and Presence Total
ipase_consciousness_sumIntegerRecommendedIPASE Consciousness Total
ipase_somatic_sumIntegerRecommendedIPASE Somatic Total
ipase_demarcation_sumIntegerRecommendedIPASE Demarcation/ Transitivitism Total
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: ipase01 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.