Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
4c1. How many seizures has the participant had in the past 12 months? 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- A5/D2: Participant Health History/Clinician-assessed Medical Conditions
        • ▼ Packet- Initial Visit Packet
          • Variable name- seiznum

# Datatype

UUID: 7163911f-1557-58c7-a0f4-e68fe7f54d9e

Value List

# Permissible value Value meaning name

UUID: a938e4b0-2344-58c9-ac0d-f3bbf980b9f3

0 None

UUID: bcfd3d63-4235-5acf-8ac6-0f19a5a95daf

1 1 or 2

UUID: b80df284-4c9f-5279-8eed-2225581dbe1c

2 3 or more

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

9 Unknown

# Identifier Origin Version

UUID: 2ed32989-926c-56e1-ac71-0dc181b97dea

UDS_a5d2_Initial Visit Packet_seiznum NACC-source_dataset+form_name+packet+var_name NACC_uds-v4-ivp-ded-11122025