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This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.

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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

ABCD Youth Discrimination Measure

0 Shared Subjects

Measure of perceived discrimination, discrimination perceived to occur due to ethnic background
Clinical Assessments
Social Adjustment
01/18/2019
abcd_ydmes01
10/27/2020
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
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.
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
eventname String 60 Recommended The event name for which the data was collected
Query dim_yesno_q1 Integer Recommended In the past 12 months, have you felt discriminated against: because of your race, ethnicity, or color? Definition of ethnicity: groups of people who have the same customs, or origin 1 ; 0 ; 777 ; 999 1 = Yes; 0 = No; 777 = Don't know; 999 = Refused to answer discrimination_q1
Query dim_yesno_q2 Integer Recommended In the past 12 months, have you felt discriminated against: because you are (or your family is) from another country? 1 ; 0 ; 777 ; 999 1 = Yes; 0 = No; 777 = Don't know; 999 = Refused to answer discrimination_q2
Query dim_yesno_q3 Integer Recommended In the past 12 months, have you felt discriminated against: because someone thought you were gay, lesbian, or bisexual? 1 ; 0 ; 777 ; 999 1 = Yes; 0 = No; 777 = Don't know; 999 = Refused to answer discrimination_q3
Query dim_yesno_q4 Integer Recommended In the past 12 months, have you felt discriminated against: because of your weight? 1 ; 0 ; 777 ; 999 1 = Yes; 0 = No; 777 = Don't know; 999 = Refused to answer discrimination_q4
Query dim_matrix_q1 Integer Recommended How often do the following people treat you unfairly or negatively because of your ethnic background? Teachers: 1 ; 2 ; 3 ; 4 ; 5 ; 777 ; 999 1 = almost never; 2 = rarely; 3 = sometimes; 4 = often; 5 = very often; 777 = don't know; 999 = refused to answer discrimination_matrix_q1
Query dim_matrix_q2 Integer Recommended How often do the following people treat you unfairly or negatively because of your ethnic background? Other adults outside school: 1 ; 2 ; 3 ; 4 ; 5 ; 777 ; 999 1 = almost never; 2 = rarely; 3 = sometimes; 4 = often; 5 = very often; 777 = don't know; 999 = refused to answer discrimination_matrix_q2
Query dim_matrix_q3 Integer Recommended How often do the following people treat you unfairly or negatively because of your ethnic background? Other students: 1 ; 2 ; 3 ; 4 ; 5 ; 777 ; 999 1 = almost never; 2 = rarely; 3 = sometimes; 4 = often; 5 = very often; 777 = don't know; 999 = refused to answer discrimination_matrix_q3
Query dim_matrix_q4 Integer Recommended I feel that others behave in an unfair or negative way toward my ethnic group: 1 ; 2 ; 3 ; 4 ; 5 ; 777 ; 999 1 = almost never; 2 = rarely; 3 = sometimes; 4 = often; 5 = very often; 777 = don't know; 999 = refused to answer discrimination_matrix_q4
Query dim_matrix_q5 Integer Recommended I feel that I am not wanted in American society: 1 ; 2 ; 3 ; 4 ; 5 ; 777 ; 999 1 = almost never; 2 = rarely; 3 = sometimes; 4 = often; 5 = very often; 777 = don't know; 999 = refused to answer discrimination_matrix_q5
Query dim_matrix_q6 Integer Recommended I don't feel accepted by other Americans: 1 ; 2 ; 3 ; 4 ; 5 ; 777 ; 999 1 = almost never; 2 = rarely; 3 = sometimes; 4 = often; 5 = very often; 777 = don't know; 999 = refused to answer discrimination_matrix_q6
Query dim_matrix_q7 Integer Recommended I feel that other Americans have something against me: 1 ; 2 ; 3 ; 4 ; 5 ; 777 ; 999 1 = almost never; 2 = rarely; 3 = sometimes; 4 = often; 5 = very often; 777 = don't know; 999 = refused to answer discrimination_matrix_q7
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

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