Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
5a1. Cognitively impaired, not MCI reason - Evidence of functional impairment (e.g., CDR SB>0 and/or FAS>0), but available cognitive testing is judged to be normal NACC Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
Other NIA-funded studies
  • NACC
    • Uniform Data Set
      • Form name- D1a: Clinical Syndrome
        • Packet- Initial Visit Packet
          • Variable name- impnomcifu

# Datatype
Number

# Identifier Origin Version
UDS_d1a_Initial Visit Packet_impnomcifu NACC-source_dataset+form_name+packet+var_name NACC_uds-v4-ivp-ded-11122025