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EuroQol EQ-5D

1,438 Shared Subjects

EQ-5D is a standardized instrument for use as a measure of health outcome
Clinical Assessments
Quality of Life
View Change History
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* GUID
src_subject_id String 20 Required Subject ID how it's defined in lab/project aid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY cg_interview_date
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0 :: 1260 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. cg_interview_age
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported chi_gen, gender
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data cg_comments_misc
Query cg_mobility Integer Recommended Current Mobility 1::3 1 = No problems; 2 = Some problems; 3 = Unable to perform ed5d1, q30
Query cg_selfcare Integer Recommended Current Self-Care 1::3 1 = No problems; 2 = Some problems; 3 = Unable to perform ed5d2, q31
Query cg_usual Integer Recommended Current Usual Activities 1::3 1 = No problems; 2 = Some problems; 3 = Unable to perform ed5d3, q32
Query cg_discomf Integer Recommended Current Pain/Discomfort 1::3 1 = No problems; 2 = Some problems; 3 = Unable to perform ed5d4, q33
Query cg_anx Integer Recommended Current Anxiety/Depression 1::3 1 = No problems; 2 = Some problems; 3 = Unable to perform ed5d5, q34
Query cg_eqvas Float Recommended EQVAS Scale 0; 0.1; 0.2; 0.3; 0.4; 0.5; 0.6; 0.7; 0.8; 0.9; 1; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; 1.8; 1.9; 2.0; 2.1; 2.2; 2.3; 2.4; 2.5; 2.6; 2.7; 2.8; 2.9; 3.0; 3.1; 3.2; 3.3; 3.4; 3.5; 3.6; 3.7; 3.8; 3.9; 4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; 4.8; 4.9; 5.0; 5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; 5.8; 5.9; 6.0; 6.1; 6.2; 6.3; 6.4; 6.5; 6.6; 6.7; 6.8; 6.9; 7.0; 7.1; 7.2; 7.3; 7.4; 7.5; 7.6; 7.7; 7.8; 7.9; 8.0; 8.1; 8.2; 8.3; 8.4; 8.5; 8.6; 8.7; 8.8; 8.9; 9.0; 9.1; 9.2; 9.3; 9.4; 9.5; 9.6; 9.7; 9.8; 9.9; 10.0 Scale is marked from 0 to 10.0 by 0.1; caregiver ranked health state careg2
Query site String 101 Recommended Site Study Site asite
Query clinicid Integer Recommended Clinic ID aclinic
Query interv Integer Recommended Intervention Status 0;1 1=ITV, intervention; 0=TAU, treatment as usual
Query visit String 60 Recommended Visit name wave
Query days_baseline Integer Recommended Days since baseline lof
Query eq5d Float Recommended EQ-5D Index Score
Query ieq5d Integer Recommended Imputed Eq5D 0;1
Query moblty Integer Recommended Mobility 1::5 1= I have no problems walking; 2= I have slight problems walking; 3= I have moderate problems walking; 4= I have severe problems walking; 5= I am unable to walk fnc_1_y
Query self_care Integer Recommended Self-Care 1::5 1= I have no problems washing or dressing myself; 2= I have slight problems washing or dressing myself; 3= I have moderate problems washing or dressing myself; 4= I have severe problems washing or dressing myself; 5= I am unable to wash or dress myself fnc_2_y
Query usactvt Integer Recommended Usual Activities 1::5 1= I have no problems doing my usual activities; 2= I have slight problems doing my usual activities; 3= I have moderate problems doing my usual activities; 4= I have severe problems doing my usual activities; 5= I am unable to do my usual activities fnc_3_y
Query paindisc Integer Recommended Pain/Discomfort 1::5 1= I have no pain or discomfort; 2= I have slight pain or discomfort; 3= I have moderate pain or discomfort; 4= I have severe pain or discomfort; 5= I have extreme pain or discomfort fnc_4_y
Query anxdepr Integer Recommended Anxiety/Depression 1::5 1= I am not anxious or depressed; 2= I am slightly anxious or depressed; 3= I am moderately anxious or depressed; 4= I am severely anxious or depressed; 5= I am extremely anxious or depressed fnc_5_y
Query totalhealth Integer Recommended Your Health Today 0::100 fnc_6_y
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.