Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Back scratch distance PhenX LOINC Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
NIH CDEs
  • PhenX
    • Miscellaneous

# Datatype
Number

# Definition Tags
A minus score is given to represent a distance short of touching; a plus score represents the amount of an overlap. Source: Regenstrief LOINC

# Designation Tags
Distance of overlap or distance between the tips of the middle fingers [PhenX] Long Common Name
In the first trial, the distance of overlap or distance between the tips of the middle fingers is measured to the nearest 1/2 in. A minus score (-) is given to represent a distance short of touching; a plus score (+) represents the amount of an overlap. Question Text
Back scratch distance PhenX Short Name

# Identifier Origin Version
QJQxZjcs3je NLM CDEs 12-02-2025-download
66216-3 LOINC 2.69