Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
21. bvFTD: Impaired daily functioning NACC Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
Other NIA-funded studies
  • NACC
    • Frontotemporal Lobar Degeneration
      • Form name- B9F: Clinical PPA and bvFTD Features
        • Packet- Initial Visit Packet
          • Variable name- ftdbvidl

# Datatype
Value List

# Permissible value Value meaning name
0 Absent
1 Questionably present
2 Definitely present
9 Not evaluated

# Identifier Origin Version
FTLD_b9f_Initial Visit Packet_ftdbvidl NACC-source_dataset+form_name+packet+var_name NACC_ftld-v3-ivp-ded-01132026