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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

Brief Negative Symptom Scale

496 Shared Subjects

N/A
Clinical Assessments
Psychosis
10/10/2017
brief_nss01
01/15/2020
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_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 gender
Query bns_001 Integer Recommended Intensity of pleasure during activities 0::6 0 = Normal; 1 = Questionable; 2 = Mild; 3 = Moderate; 4 = Moderately severe; 5 = Severe; 6 = Impaired
Query bns_002 Integer Recommended Frequency of pleasure during activities 0::6 0 = Normal; 1 = Questionable; 2 = Mild; 3 = Moderate; 4 = Moderately severe; 5 = Severe; 6 = Impaired
Query bns_003 Integer Recommended Intensity of expected pleasure from future activities 0::6 0 = Normal; 1 = Questionable; 2 = Mild; 3 = Moderate; 4 = Moderately severe; 5 = Severe; 6 = Impaired
Query bns_004 Integer Recommended Distress 0::6 0 = Normal; 1 = Questionable; 2 = Mild; 3 = Moderate; 4 = Moderately severe; 5 = Severe; 6 = Impaired nsipr_12
Query bns_005 Integer Recommended Asociality: Behavior 0::6 0 = Normal; 1 = Questionable; 2 = Mild; 3 = Moderate; 4 = Moderately severe; 5 = Severe; 6 = Impaired nsipr_05
Query bns_006 Integer Recommended Asociality: Internal experience 0::6 0 = Normal; 1 = Questionable; 2 = Mild; 3 = Moderate; 4 = Moderately severe; 5 = Severe; 6 = Impaired nsipr_06
Query bns_007 Integer Recommended Avolition: Behavior 0::6; 9 0 = Normal; 1 = Very slight deficit; 2 = Mild deficit; 3 = Moderate deficit; 4 = Moderately severe deficit; 5 = Marked deficit; 6 = Impaired; 9 = Not rated nsipr_01
Query bns_008 Integer Recommended Avolition: Internal experience 0::6 0 = Normal; 1 = Very slight deficit; 2 = Mild deficit; 3 = Moderate deficit; 4 = Moderately severe deficit; 5 = Marked deficit; 6 = Impaired nsipr_02
Query bns_009 Integer Recommended Facial expression 0::6 0 = Normal; 1 = Very slight deficit; 2 = Mild deficit; 3 = Moderate deficit; 4 = Moderately severe deficit; 5 = Marked deficit; 6 = Impaired; 9 = Not rated nsipr_13
Query bns_010 Integer Recommended Vocal expression 0::6; 9 0 = Normal; 1 = Very slight deficit; 2 = Mild deficit; 3 = Moderate deficit; 4 = Moderately severe deficit; 5 = Marked deficit; 6 = Impaired; 9 = Not rated nsipr_14
Query bns_011 Integer Recommended Expressive gestures 0::6 0 = Normal; 1 = Very slight deficit; 2 = Mild deficit; 3 = Moderate deficit; 4 = Moderately severe deficit; 5 = Marked deficit; 6 = Impaired nsipr_15
Query bns_012 Integer Recommended Quantity of speech 0::6; 9 0 = Normal; 1 = Very slight deficit; 2 = Mild deficit; 3 = Moderate deficit; 4 = Moderately severe deficit; 5 = Marked deficit; 6 = Impaired; 9 = Not rated
Query bns_013 Integer Recommended Spontaneous elaboration 0::6; 9 0 = Normal; 1 = Very slight deficit; 2 = Mild deficit; 3 = Moderate deficit; 4 = Moderately severe deficit; 5 = Marked deficit; 6 = Impaired; 9 = Not rated
Query bns_anhedonia Integer Recommended BNS Anhedonia Score
Query bns_asociality Integer Recommended BNS Asociality Score
Query bns_avolition Integer Recommended BNS Avolition Score
Query bns_blunted_affect Integer Recommended BNS Blunted Affect Score
Query bns_alogia Integer Recommended BNS Alogia Score
Query bns_total Integer Recommended BNS Total Score 0::78
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.

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