Uniform Data Set version 4
UDSv4 - Template

United States

Reference ID

USDv4

Producer(s)

National Alzheimer’s Coordinating Center (NACC) and the NIA-funded ADRC network

Collections

Clinical Trial

Metadata

DDI/XML JSON

Created on

Jul 02, 2026

Last modified

Jul 07, 2026

Page views

12129

Study Description
Data Dictionary

11. Is there an autosomal dominant pathogenic variant to support an etiological diagnosis? {loc_autdommut_lastvis} (autdommut)

Data file: UDSv4TemplateForXMLD_2026-04-14_0731.REDCap.xml

Overview

Valid: 58

Range: -

Format:

Questions and instructions

Question pretext

[othbiom1]<>''

Categories

Value	Category	Cases
0	No	38	65.5%
1	Yes	5	8.6%
9	Unknown/Not disclosed	15	25.9%

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

Back to Catalog