Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Are you able to run on even ground? NHLBI Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
NIH CDEs
  • NHLBI
    • Sickle Cell Disease
      • Domain
        • NIH Resources
          • NIH Resources
        • Outcomes and End Points
          • Physical Function
      • Classification
        • Proposed

# Datatype
Value List

# Permissible value Value meaning name
Unable to Do Unable to Do
With a Little Difficulty With a Little Difficulty
With Much Difficulty With Much Difficulty
With Some Difficulty With Some Difficulty
Without any Difficulty Without any Difficulty

# Definition Tags
Scale of the difficulty the subject/participant has in running on a level surface Short Description Description

# Designation Tags
Are you able to run on even ground?
Run level surface difficulty scale Preferred Question Text

# Identifier Origin Version
C59763 NHLBI ID N/A
RunLvlSrfacDifficultyScl BRICS Variable Name N/A
6_6Myeizbl NLM CDEs 12-02-2025-download