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Data Structures with shared data
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Eye Tracking Subject-Experiment

7,866 Shared Subjects

Eye Tracking Subject-Experiment
Neurosignal Recordings
Eye Tracking
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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* participant_id
src_subject_id String 20 Required Subject ID how it's defined in lab/project src_participant_id
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY date_of_evaluation
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. age_at_evaluation
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender, sex
Query phenotype String 200 Required Phenotype/diagnosis for the subject
Query experiment_id Integer Required ID for the Experiment/settings/run
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data
Query experiment_validity String 2,000 Recommended Information regarding validity (e.g., inclusion criteria, QA assessment, etc.) of the experiment for this subject
experiment_notes String 2,000 Recommended Misc notes regarding the experiment for this subject
Query experiment_terminated String 2,000 Recommended Information regarding termination of the experiment
Query expcond_validity String 2,000 Recommended Information regarding validity (e.g., inclusion criteria, QA assessment, etc.) of this experimental condition
Query expcond_notes String 2,000 Recommended Notes regarding this experimental condition for this subject (e.g., order of presentation, etc.)
data_file1 File Recommended Data file 1
Query data_file1_type String 300 Recommended type of data file 1
data_file2 File Recommended data file 2
Query data_file2_type String 100 Recommended data file 2 type/description
data_file3 File Recommended Data file 3
Query data_file3_type String 100 Recommended Data file 3 type
data_file4 File Recommended Data file 4
data_file4_type String 100 Recommended Data file 4 type
data_file5 File Recommended Data file 5
data_file5_type String 100 Recommended data file 5 type/description
data_file6 File Recommended Data file 6
data_file6_type String 100 Recommended data file 6 type/description
visitnum Integer Recommended Visit number
drug_name String 25 Recommended Drug Name
drug_dosage Integer Recommended Drug Dosage 0;1 0 = Pre-dose; 1 = Post-dose
et_condition String 250 Recommended Eye-Tracking Test Name et_test_name
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.