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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
12602

32. In your day-to-day life how often do you receive poorer service than other people at restaurants or stores? (poorserv)

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

Overview

Valid: 54
Range: -
Format:

Questions and instructions

Question pretext
[modea1a] <> '0'
Categories
Value Category Cases
1 Almost every day 12
22.2%
2 At least once a week 3
5.6%
3 A few times a month 8
14.8%
4 A few times a year 7
13%
5 Less than once a year 4
7.4%
6 Never 14
25.9%
8 Prefer not to answer 6
11.1%
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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