Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Check one response ADNI Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
Other NIA-funded studies
  • ADNI
    • CRFNAME: ADAS-Cognitive Behavior
      • TBLNAME: ADAS
        • FLDNAME: COWRDFND
          • DD_CRF_VERSION: None

# Datatype
Value List

# Permissible value Value meaning name
1 None
2 Very Mild: one
3 Mild: noticeable circumlocution
4 Moderate: loss of words without compensation on occasion
5 Moderately severe: frequent loss of words without compensation
6 Severe: nearly total loss of content words, speech sounds empty, one-to-two-word utterances
synonym substitution synonym substitution
two instances, not clinically significant two instances, not clinically significant

# Identifier Origin Version
ADNI1_ADAS-Cognitive Behavior_ADAS_COWRDFND_NODD_CRF_VERSION ADNI-PHASE+CRFNAME+TBLNAME+FLDNAME+DD_CRF_VERSION ADNI_01-12-2025