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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
12574

3b. Race - Asian (loc_asian)

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

Overview

Valid: 51
Range: -
Format:

Questions and instructions

Question pretext
[loc_raceasian(1)] = 1
Categories
Value Category Cases
1 3b1. Chinese 11
21.6%
2 3b2. Asian Indian 8
15.7%
3 3b3. Filipino 2
3.9%
4 3b4. Vietnamese 9
17.6%
5 3b5. Korean 12
23.5%
6 3b6. Japanese 7
13.7%
7 3b7. Other (For example 2
3.9%
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.
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