Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
EEG rhythmic periodic pattern general prevalence category NINDS Biomarkers, genetics, and genomics
Biomarkers, genetics, and genomics relevant to AD/ADRD
NIH CDEs
  • NINDS
    • Disease
      • Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
        • Classification
          • Supplemental
        • Domain
          • Assessments and Examinations
            • Non-Imaging Diagnostics
    • Domain
      • Assessments and Examinations
        • Non-Imaging Diagnostics
    • Population
      • Adult
      • Pediatric

# Datatype
Value List

# Permissible value Value meaning name Value meaning definition
Abundant Abundant Abundant (50–89% abundant)
Continuous Continuous Continuous (>90% abundant)
Frequent Frequent Frequent (10–49% abundant)
Occasional Occasional Occasional (1–9% abundant)
Rare Rare Rare (<1% abundant)

# Definition
Category of prevalence of the generalized rhythmic or periodic pattern observed on the electroencephalogram (EEG)

# Designation
EEG rhythmic periodic pattern general prevalence category

# Identifier Origin Version
X1ovWd9A9m NLM CDEs 12-02-2025-download
EEGRhythPrdPtnGnlzPrvlncCat BRICS Variable Name N/A
C54838 NINDS 1