Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
0c. D1c Biologocal and Clinical Staging - Language NACC Demographic information
Patient and caregiver demographic information
Other NIA-funded studies
  • NACC
    • Uniform Data Set
      • Form name- D1c: Biological and Clinical Staging
        • Packet- Initial Visit Packet
          • Variable name- langd1c

# Datatype
Value List

# Permissible value Value meaning name
1 English
2 Spanish

# Identifier Origin Version
UDS_d1c_Initial Visit Packet_langd1c NACC-source_dataset+form_name+packet+var_name NACC_uds-v4-ivp-ded-11122025