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Description
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Data Structures with shared data
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Early Psychosis Screener

0 Shared Subjects

N/A
Clinical Assessments
Psychosis
01/02/2020
earps01
01/07/2020
View Change History
01
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 subjectid, subjectnumber
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY datacollecteddate
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
eps_1 Integer Recommended 1. I was unsure if my experiences were real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_2 Integer Recommended 2. I thought my daydreams might be real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_3 Integer Recommended 3. I thought I was outside my body observing my own life. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_4 Integer Recommended 4. I thought something strange was going on, but I did not know what it was. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_5 Integer Recommended 5. I thought other people could hear my thoughts. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_6 Integer Recommended 6. I thought people might be able to read my mind. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_7 Integer Recommended 7. I thought that things happening around me might have a special meaning for me. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_8 Integer Recommended 8. I felt strange sensations on or under my skin that I could not explain. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_9 Integer Recommended 9. I thought people were spying on me. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_10 Integer Recommended 10. I thought people might be plotting against me. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_11 Integer Recommended 11. I felt like I had to watch everything around me in order to feel safe. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_12 Integer Recommended 12. I felt like thoughts were being placed in my head against my will. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_13 Integer Recommended 13. I had difficulty knowing if the world around me was real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_14 Integer Recommended 14. I heard a sound but could not tell if it was real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_15 Integer Recommended 15.I heard sounds like banging, clicking, hissing, clapping or ringing but could not tell if they were reall. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_16 Integer Recommended 16. I heard a voice but could not tell if it was real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_17 Integer Recommended 17. I thought the voice was real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_18 Integer Recommended 18. The voice talked about me. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_19 Integer Recommended 19. The voice was clear. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_20 Integer Recommended 20. I saw things like flashes, flames, figures, or shadows but could not tell if they were real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_21 Integer Recommended 21. I saw things that looked real but I was not sure if they were real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_22 Integer Recommended 22. I saw people, animals, or things that might not have been real. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_23 Integer Recommended 23. I felt like someone was touching me but no one was there. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_24 Integer Recommended 24. I acted without thinking. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_25 Integer Recommended 25. I was more talkative than usual. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_26 Integer Recommended 26. I spent money that I did not have. 1::5 1= Never, 2= Rarely, 3= Sometimes, 4= Often, 5= Always
eps_area Float Recommended Early Psychosis Screener area under the curve
eps_chr Float Recommended Is subject Clinically High Risk? 0; 1 0= No; 1= Yes
eps_clr Float Recommended Is subject Clinically Low Risk? 0; 1 0= No; 1= Yes
eps_clssth Float Recommended Meets Early Psychosis Screener classification threshold? 0; 1 0= No; 1= Yes
eps_sips Float Recommended Meets Structured Interview for Psychosis-risk Syndromes classification threshold? 0; 1 0= No; 1= Yes
eps_fep Float Recommended Does subject have active psychosis (FEP)? 0; 1 0= No; 1= Yes
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.