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Data Structures with shared data
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End of Visit Form

546 Shared Subjects

N/A
Clinical Assessments
Exit Form
05/28/2015
endvisit01
05/24/2018
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 catieid, demo_study_id
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY visit_date
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, sex
Query visit String 60 Recommended Visit name
Query visitid Integer Recommended MetaTrial Visit ID System variable: unique code for each type of visit -use to merge files
Query phase_ct String 20 Recommended Current Phase. Phase patient was in at the time of the assessment Phase 4 refers to the follow-up phase. Pre-Rand; Phase 1/1A; Phase 2; Phase 3; Phase 4; Phase 1B; Open-Choice Phase; Screening; Phase 1 eov01
Query eov02 Integer Recommended Is the patient changing the study medication during this visit (e.g., did patient discontinue current phase at this visit including study complettion?) 0;1 0=No; 1=Yes
Query eov03 Integer Recommended Was the patient permanently admitted to a nursing home since the last visit? 0;1 0=No; 1=Yes
Query eov03a Integer Recommended If yes, Day of admission: Number of days from study baseline to date of nursing home admission
Query eov04 Integer Recommended Has the primary caregiver changed since the last visit? 0;1 0=No; 1=Yes
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data visit_comments
Query visit_parents_present Integer Recommended Who was present with the subject? 1;2 1 = Mom; 2 = Dad
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.