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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Kessler Psychological Distress Scale (K10)

549 Shared Subjects

N/A
Clinical Assessments
Depression
06/10/2015
k10_test01
02/09/2024
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, sex
Query k10_tf1 Integer Recommended If true, how you have been feeling?... tired out for no good reason? 0;1 0=False; 1=True
Query k10_v1 Integer Recommended During the last 30 days, about how often did you feel...tired out for no good reason. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time
Query k10_tf2 Integer Recommended If true, how you have been feeling?... nervous? 0;1 0=False; 1=True
Query k10_v2 Integer Recommended During the last 30 days, about how often did you feel...nervous. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time k6_a
Query k10_tf3 Integer Recommended If true, how you have been feeling?... so nervous that nothing could calm you down? 0;1 0=False; 1=True
Query k10_v3 Integer Recommended During the last 30 days, about how often did you feel...so nervous that nothing could calm you down. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time
Query k10_tf4 Integer Recommended If true, how you have been feeling?... hopeless? 0;1 0=False; 1=True
Query k10_v4 Integer Recommended During the last 30 days, about how often did you feel...hopeless. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time k6_b
Query k10_tf5 Integer Recommended If true, how you have been feeling?... restless or fidgety? 0;1 0=False; 1=True
Query k10_v5 Integer Recommended During the last 30 days, about how often did you feel...restless or fidgety. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time k6_c
Query k10_tf6 Integer Recommended If true, how you have been feeling?... so restless you could not sit still? 0;1 0=False; 1=True
Query k10_v6 Integer Recommended During the last 30 days, about how often did you feel...so restless you could not sit still. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time
Query k10_tf7 Integer Recommended If true, how you have been feeling?... depressed? 0;1 0=False; 1=True
Query k10_v7 Integer Recommended During the last 30 days, about how often did you feel...depressed. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time
Query k10_tf8 Integer Recommended If true, how you have been feeling?... that everything was an effort? 0;1 0=False; 1=True
Query k10_v8 Integer Recommended During the last 30 days, about how often did you feel...that everything was an effort. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time k6_e
Query k10_tf9 Integer Recommended If true, how you have been feeling?... so sad that nothing could cheer you up? 0;1 0=False; 1=True
Query k10_v9 Integer Recommended During the last 30 days, about how often did you feel...so sad that nothing could cheer you up. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time k6_d
Query k10_tf10 Integer Recommended If true, how you have been feeling?... worthless? 0;1 0=False; 1=True
Query k10_v10 Integer Recommended During the last 30 days, about how often did you feel...worthless. 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time k6_f
Query visit String 60 Recommended Visit name
Query k10_total Integer Recommended K10 test total score
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data
ref_child_id String 50 Recommended Referencing Child ID how it is defined in lab/project
k10_v7_alt Integer Recommended During the last 30 days did you feel... So depressed that nothing could cheer you up? 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time
k10_a Integer Recommended Of all the feelings that might have occurred during the past 30 days, did these feelings occur more often in the past 30 days than is usual for you, about the same as usual, or less often than usual? 1::3 1= More often than usual; 2= About the same as usual; 3= Less often than usual
alc30d_bing4d Integer Recommended k10_b
alc30d_maxdrink Integer Recommended In the last 30 days, what is the highest number of alcoholic drinks you consumed on one occasion? Type in a number below. k10_c
alc30d_maxdrinkleng String 50 Recommended How long was that drinking episode with the highest number of drinks? Type in the hours and minutes (e.g. 2 hours, 15 minutes) k10_d
k10_e Integer Recommended During the past 30 days, how often have physical health problems been the main cause of these feelings? 1::5 1= All of the time; 2= Most of the time; 3= Some of the time; 4= A little of the time; 5= None of the time
k6_1a_v2 Integer Recommended During the past 2 weeks, about how often did you feel: nervous. 1::5 1 = None of the time; 2 = A little of the time; 3 = Some of the time; 4 = Most of the time; 5 = All of the time
k6_1b_v2 Integer Recommended During the past 2 weeks, about how often did you feel: hopeless. 1::5 1 = None of the time; 2 = A little of the time; 3 = Some of the time; 4 = Most of the time; 5 = All of the time
k6_1c_v2 Integer Recommended During the past 2 weeks, about how often did you feel: restless or fidgety. 1::5 1 = None of the time; 2 = A little of the time; 3 = Some of the time; 4 = Most of the time; 5 = All of the time
k6_1d_v2 Integer Recommended During the past 2 weeks, about how often did you feel: so depressed that nothing could cheer you up 1::5 1 = None of the time; 2 = A little of the time; 3 = Some of the time; 4 = Most of the time; 5 = All of the time
k6_1e_v2 Integer Recommended During the past 2 weeks, about how often did you feel: that everything was an effort. 1::5 1 = None of the time; 2 = A little of the time; 3 = Some of the time; 4 = Most of the time; 5 = All of the time
k6_1f_v2 Integer Recommended During the past 2 weeks, about how often did you feel: worthless. 1::5 1 = None of the time; 2 = A little of the time; 3 = Some of the time; 4 = Most of the time; 5 = All of the time
k6_total Integer Recommended Kessler Psychological Distress Scale (K6) test total score
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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