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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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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Negative Symptom Assessment (NSA-16)

163 Shared Subjects

N/A
Clinical Assessments
Questionnaire
01/07/2016
nsa1601
05/27/2020
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
Query visitnum Integer Recommended Visit number visit
Query nsa1 Integer Recommended Prolonged time to respond. 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa2 Integer Recommended Restricted speech quantity 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa3 Integer Recommended Impoverished speech content 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa4 Integer Recommended Inarticulate speech 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa5 Integer Recommended Emotion: Reduced range 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa6 Integer Recommended Affect: Reduced modulation of intensity 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa7 Integer Recommended Affect: Reduced display on demand 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa8 Integer Recommended Reduced social drive 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa9 Integer Recommended Poor rapport with interviewer 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa10 Integer Recommended Sexual interest 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa11 Integer Recommended Poor grooming and hygiene 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa12 Integer Recommended Reduced sense of purpose 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa13 Integer Recommended Reduced hobbies and interest 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa14 Integer Recommended Reduced daily activity. 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa15 Integer Recommended Reduced expressive gestures 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsa16 Integer Recommended Slowed movements 1 :: 6; 9 1-6 normal-impaired; 9=not ratable
Query nsaglobalnegsympt Integer Recommended GLOBAL NEGATIVE SYMPTOMS RATING 1::7 1= No evidence of negative symptoms; 2= Minimal evidence of negative symptoms; 3= Mild evidence of negative symptoms; 4= Moderate evidence of negative symptoms apparent to the casual observer; 5= Marked evidence of negative symptoms readily apparent to the casual observer; 6= Severe evidence of negative symptoms marked and obvious impact on functioning; 7= Extremely severe negative symptoms (incapacitating)
q1_comments String 200 Recommended Comments nsacmts
groups Integer Recommended Group 0;1 0=Control; 1=Case
site String 101 Recommended Site Study Site
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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