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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Cognitive Assessment Interview

157 Shared Subjects

Cognitive Assessment Interview
Clinical Assessments
Cognitive
06/13/2014
cai01
10/31/2018
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 SUBJECT, subject
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY CAIDATE, caidate
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 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
Query aescode Integer Recommended Staff code number of person completing this form 999= Missing Data CAICODE, caicode
Query visit String 60 Recommended Visit name
Query cai1p Integer Recommended Difficulty maintaining newly learned verbal information in mind for brief periods (long enough to use)? Patient 0::7 0=N/A
Query cai1i Integer Recommended Difficulty maintaining newly learned verbal information in mind for brief periods (long enough to use)? Informant 0::7
Query cai1c Integer Recommended Difficulty maintaining newly learned verbal information in mind for brief periods (long enough to use)? Composite 0::7
Query cai2p Integer Recommended Difficulty performing "on the spot" mental manipulations or computations? Patient 0::7
Query cai2i Integer Recommended Difficulty performing "on the spot" mental manipulations or computations? Informant 0::7
Query cai2c Integer Recommended Difficulty performing "on the spot" mental manipulations or computations? Composite 0::7
Query cai3p Integer Recommended Problems sustaining concentration over time (without distraction)? Patient 0::7
Query cai3i Integer Recommended Problems sustaining concentration over time (without distraction)? Informant 0::7
Query cai3c Integer Recommended Problems sustaining concentration over time (without distraction)? Composite 0::7
Query cai4p Integer Recommended Difficulty focusing on select information (if there is not obvious distraction)? Patient 0::7
Query cai4i Integer Recommended Difficulty focusing on select information (if there is not obvious distraction)? Informant 0::7
Query cai4c Integer Recommended Difficulty focusing on select information (if there is not obvious distraction)? Composite 0::7
Query cai5p Integer Recommended Trouble learning and remembering verbal material? Patient 0::7
Query cai5i Integer Recommended Trouble learning and remembering verbal material? Informant 0::7
Query cai5c Integer Recommended Trouble learning and remembering verbal material? Composite 0::7
Query cai6p Integer Recommended Difficulty recalling recent events? Patient 0::7
Query cai6i Integer Recommended Difficulty recalling recent events? Informant 0::7
Query cai6c Integer Recommended Difficulty recalling recent events? Composite 0::7
Query cai7p Integer Recommended Lack of flexibility in generating alternate plans when needed? Patient 0::7
Query cai7i Integer Recommended Lack of flexibility in generating alternate plans when needed? Informant 0::7
Query cai7c Integer Recommended Lack of flexibility in generating alternate plans when needed? Composite 0::7
Query cai8p Integer Recommended Problems in situations requiring judgment? Patient 0::7
Query cai8i Integer Recommended Problems in situations requiring judgment? Informant 0::7
Query cai8c Integer Recommended Problems in situations requiring judgment? Composite 0::7
Query cai9p Integer Recommended Performs tasks slowly? Patient 0::7
Query cai9i Integer Recommended Performs tasks slowly? Informant 0::7
Query cai9c Integer Recommended Performs tasks slowly? Composite 0::7
Query cai10p Integer Recommended Difficulty appreciating another person's intentions/point of view? Patient 0::7
Query cai10i Integer Recommended Difficulty appreciating another person's intentions/point of view? Informant 0::7
Query cai10c Integer Recommended Difficulty appreciating another person's intentions/point of view? Composite 0::7
Query caicgicip Integer Recommended Global severity of cognitive impairment from patient interview. 0::7
Query caicgicii Integer Recommended Global severity of cognitive impairment from informant interview. 0::7
Query caicgicic Integer Recommended Global severity of cognitive impairment from composite interview 0::7
Query bafinfo Integer Recommended Check if the Assessment was not done. 0::2 0=No; 1=Yes; 2=Unverified CAIINFO, caiinfo
site String 101 Recommended Site Study Site
Query caigafcogsp Integer Recommended Global assessment of function - cognition in schizophrenia from patient interview. 0::100
Query caigafcogsi Integer Recommended Global assessment of function - cognition in schizophrenia from informant interview. 0::100
Query caigafcogsc Integer Recommended Global assessment of function - cognition in schizophrenia from composite interview. 0::100
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.

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