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Warning Notice 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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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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Brief Alcohol Social Density Assessment (BASDA)

0 Shared Subjects

The Brief Alcohol Social Density Assessment (BASDA) assesses estimated alcohol consumption among the four individuals closest to the participant, starting with their closest non–biologically related social network member. MacKillop J, Acker JD, Bollinger J, Clifton A, Miller JD, Campbell WK, Goodie AS. Brief report: The Brief Alcohol Social Density Assessment (BASDA): convergent, criterion-related, and incremental validity. J Stud Alcohol Drugs. 2013 Sep;74(5):810-5. doi: 10.15288/jsad.2013.74.810. PMID: 23948542; PMCID: PMC3749323
Clinical Assessments
Substance Use
03/30/2023
basda01
03/30/2023
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_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::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
basdap Integer Recommended The people who are closest to you in your peer group (the individuals with whom you spend recreational time, not parents) including spouses and significant others, indicate Person 1::4 1 = Person 1 your CLOSEST relationship; 2 = Person 2 your SECOND closest relationship; 3 = Person 3 your THIRD closest relationship; 4 = Person 4 your FOURTH closest relationship
basda1 Integer Recommended Over the last year, how often does this person have a drink containing alcohol? 0::4 0 = Never; 1 = Monthly or less; 2 = 2-4 times/month; 3 = 2-3 times/week; 4 = 4 or more times/week
basda2 Integer Recommended Over the last year, how many drinks containing alcohol does this person have on a typical day when he or she is drinking? 1::5 1 = 1 to 2; 2 = 3 to 4; 3 = 5 to 6; 4 = 7 to 9; 5 = 10 or more
basda3 Integer Recommended Over the last year, how often does this person have six or more drinks on one occasion? 0::4 0 = Never; 1 = Monthly or less; 2 = 2-4 times/month; 3 = 2-3 times/week; 4 = Daily or almost daily
basdar Integer Recommended What is this person's relationship to you? 1::3 1 = Significant other/spouse; 2 = Friend; 3 = Relative
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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