Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
7. Do you feel happy most of the time? NACC Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
 Other NIA-funded studies
  • ▼ NACC
    • ▼ Uniform Data Set
      • ▼ Form name- B6: Behavioral Assessment - Geriatric Depression Scale (GDS)
        • ▼ Packet- Initial Visit Packet
          • Variable name- happy

# Datatype

UUID: 1202c860-365e-5839-b2c3-e3c4dd1ca23b

Value List

# Permissible value Value meaning name

UUID: 095b33bc-fc40-5c42-a1b1-f2fbab834e19

0 Yes

UUID: 887dedc1-8844-5840-974d-f5eb7525263a

1 No

UUID: d6e1881f-fc98-5b04-b773-ea5f11ab5326

9 Did not answer

# Identifier Origin Version

UUID: 15ee013e-60d8-569c-867d-d42255c46cf9

UDS_b6_Initial Visit Packet_happy NACC-source_dataset+form_name+packet+var_name NACC_uds-v4-ivp-ded-11122025