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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Western Ontario and McMaster Universities Osteoarthritis Index WOMAC

0 Shared Subjects

N/A
Clinical Assessments
Phys Characteristics
06/09/2017
womac01
12/21/2022
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* subject_key
src_subject_id String 20 Required Subject ID how it's defined in lab/project subejct_id
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 ageyears Integer Recommended Age in years
Query visit String 60 Recommended Visit name
Query wslkn2 Integer Recommended left knee stiffness: later in day, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wslkn1 Integer Recommended left knee stiffness: in morning, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn10 Integer Recommended left knee difficulty: get out of bed, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn11 Integer Recommended left knee difficulty: socks off, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn12 Integer Recommended left knee difficulty: lying down, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn13 Integer Recommended left knee difficulty: get in/out of bathtub, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn14 Integer Recommended left knee difficulty: sitting, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn15 Integer Recommended left knee difficulty: on/off toilet, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn16 Integer Recommended left knee difficulty: heavy chores, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn17 Integer Recommended left knee difficulty: light chores, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query womkpl Float Recommended left knee: WOMAC Pain Score (calc)
Query womkpr Float Recommended right knee: WOMAC Pain Score (calc)
Query dirkn1 Integer Recommended right knee difficulty: down stairs, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn3 Integer Recommended right knee difficulty: stand from sitting, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn2 Integer Recommended right knee difficulty: up stairs, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn5 Integer Recommended right knee difficulty: bending, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wprkn1 Integer Recommended right knee pain: walking, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn4 Integer Recommended right knee difficulty: standing, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wprkn2 Integer Recommended right knee pain: stairs, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn7 Integer Recommended right knee difficulty: in car/out of car, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wprkn3 Integer Recommended right knee pain: in bed, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query womstfr Integer Recommended right knee: WOMAC Stiffness Score (calc)
Query dirkn6 Integer Recommended right knee difficulty: walking, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wprkn4 Integer Recommended right knee pain: sit or lie down, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn9 Integer Recommended right knee difficulty: socks on, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wprkn5 Integer Recommended right knee pain: standing, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn8 Integer Recommended right knee difficulty: shopping, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
version String 20 Recommended Version/code of assessment
Query dirkn15 Integer Recommended right knee difficulty: on/off toilet, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn16 Integer Recommended right knee difficulty: heavy chores, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wsrkn1 Integer Recommended right knee stiffness: in morning, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn17 Integer Recommended right knee difficulty: light chores, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wsrkn2 Integer Recommended right knee stiffness: later in day, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn11 Integer Recommended right knee difficulty: socks off, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn12 Integer Recommended right knee difficulty: lying down, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn13 Integer Recommended right knee difficulty: get in/out of bathtub, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn14 Integer Recommended right knee difficulty: sitting, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn8 Integer Recommended left knee difficulty: shopping, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn9 Integer Recommended left knee difficulty: socks on, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn6 Integer Recommended left knee difficulty: walking, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn7 Integer Recommended left knee difficulty: in car/out of car, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn4 Integer Recommended left knee difficulty: standing, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn5 Integer Recommended left knee difficulty: bending, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn2 Integer Recommended left knee difficulty: up stairs, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dilkn3 Integer Recommended left knee difficulty: stand from sitting, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query womstfl Integer Recommended left knee: WOMAC Stiffness Score (calc)
Query dilkn1 Integer Recommended left knee difficulty: down stairs, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query dirkn10 Integer Recommended right knee difficulty: get out of bed, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query womadlr Float Recommended right left knee: WOMAC Disability Score (calc)
Query womadll Float Recommended left knee: WOMAC Disability Score (calc)
Query wplkn3 Integer Recommended left knee pain: in bed, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wplkn2 Integer Recommended left knee pain: stairs, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wplkn5 Integer Recommended left knee pain: standing, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wplkn4 Integer Recommended left knee pain: sit or lie down, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query wplkn1 Integer Recommended left knee pain: walking, last 7 days 0::4 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
Query womtsl Float Recommended left knee: WOMAC Total Score (calc)
Query womtsr Float Recommended right knee: WOMAC Total Score (calc)
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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