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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
12049

15. What was your mother's (or primary person who raised you up until age 18) highest level of education completed at the time they were raising you? (guardedu)

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

Overview

Valid: 56
Range: -
Format:

Questions and instructions

Question pretext
[modea1a] <> '0'
Categories
Value Category Cases
1 Never attended school or only attended kindergarten 1
1.8%
2 Grades 1 through 8 (elementary) 12
21.4%
3 Grades 9 through 11 (some high school) 3
5.4%
4 Grade 12 or GED (high school graduate) 3
5.4%
5 College 1 year to 3 years (some college) 12
21.4%
6 College 4 years or more (college graduate) 4
7.1%
8 Prefer not to answer/Not applicable 12
21.4%
9 Do not know 9
16.1%
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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