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Data Structures with shared data
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Blinding Survey

0 Shared Subjects

N/A
Clinical Assessments
Treatment
12/10/2019
blinding01
03/30/2020
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
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
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
q1_feedback Integer Recommended Do you think that this participant received the real feedback or the sham feedback treatment? 0;1;9 0 = Sham Feedback; 1 = Real Feedback; 9 = Uncertain
q1a_ineffective Integer Recommended If you selected REAL FEEDBACK, or SHAM FEEDBACK, why do you think so?: It was ineffective 0::2 0 = No; 1 = Yes; 2 = Unsure
q1b_effective Integer Recommended If you selected REAL FEEDBACK, or SHAM FEEDBACK, why do you think so?: It was effective 0::2 0 = No; 1 = Yes; 2 = Unsure
q1c_aes Integer Recommended If you selected REAL FEEDBACK, or SHAM FEEDBACK, why do you think so?: It caused noticeable adverse events 0::2 0 = No; 1 = Yes; 2 = Unsure
q1d_other Integer Recommended If you selected REAL FEEDBACK, or SHAM FEEDBACK, why do you think so?: Other (please specify in comments 0::2 0 = No; 1 = Yes; 2 = Unsure
q2_confidence Integer Recommended If you selected REAL FEEDBACK, or SHAM FEEDBACK, how certain are you of your guess in question 1? 0::2 0 = Not very confident at all; 1 = Somewhat confident; 2 = Pretty confident
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data
site String 101 Recommended Site Study Site
session Integer Recommended Session
validity String 13 Recommended Validity rating Yes;No;Questionnable
resp_source Integer Recommended Respondent Source 1::6 1= subject; 2= parent; 3= clinician; 4= teacher; 5= trainer; 6= fidelity reviewer source
rater Integer Recommended Blinded Rater 1::3;98 1 = Trainer; 2 = Investigator; 3 = Coordinator; 97 = Other Study Staff
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.