Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
2a6. If clinical trial, in which group was the participant? (1) NACC Treatment
Treatment for all conditions
 Other NIA-funded studies
  • ▼ NACC
    • ▼ Uniform Data Set
      • ▼ Form name- A4a: ADRD-Specific Treatments
        • ▼ Packet- Initial Visit Packet
          • Variable name- trialgrp1

# Datatype

UUID: 2b609e6a-9a00-522c-91d0-8d3f7af54b3a

Value List

# Permissible value Value meaning name

UUID: 9c98d3a7-30df-53c8-a277-86e814fc0236

1 Active treatment

UUID: 4d60ce58-ff21-5c25-ac28-10e1d21c5a54

2 Placebo

UUID: 027dfa61-630c-5644-937a-befaa960e1c6

9 Unknown

# Identifier Origin Version

UUID: 1d41e52a-efab-57a6-8cc7-fc0b51433538

UDS_a4a_Initial Visit Packet_trialgrp1 NACC-source_dataset+form_name+packet+var_name NACC_uds-v4-ivp-ded-11122025