Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Left lower extremity lower motor neuron electromyogram indicator NINDS Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
NIH CDEs
  • NINDS
    • Disease
      • Amyotrophic Lateral Sclerosis
        • Classification
          • Supplemental
        • Domain
          • Disease/Injury Related Events
            • Classification
    • Domain
      • Disease/Injury Related Events
        • Classification
    • Population
      • Adult

# Datatype
Value List

# Permissible value Value meaning name Value meaning definition
No No No
Not assessed Not assessed Not assessed
Unknown Unknown Unknown
Yes Yes Yes

# Definition
Indicator of whether an electromyogram (EMG) of the left lower extremity (LLE) region found lower motor neuron dysfunction (LMN), defined as ongoing denervation and chronic renovation in two muscles innovated by different peripheral nerve and different nerve roots.

# Designation
Left lower extremity lower motor neuron electromyogram indicator

# Identifier Origin Version
LLELMNEMGInd BRICS Variable Name N/A
qdbRZ8ejCHJ NLM CDEs 12-02-2025-download
C17817 NINDS 3