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

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15292

38. When you have had day-to-day experiences like those in questions 31 to 36, would you say they have been very stressful, moderately stressful, or not stressful? (expstrs)

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

Overview

Valid: 57

Range: -

Format:

Questions and instructions

Question pretext

[loc_exp(expancest)] = '1' or [loc_exp(expgender)] = '1' or [loc_exp(exprace)] = '1' or [loc_exp(expage)] = '1' or [loc_exp(exprelig)] = '1' or [loc_exp(expheight)] = '1' or [loc_exp(expweight)] = '1' or [loc_exp(expappear)] = '1' or [loc_exp(expsexorn)] = '1' or [loc_exp(expeducinc)] = '1' or [loc_exp(expdisab)] = '1' or [loc_exp(expskin)] = '1' or [loc_exp(expother)] = '1'

Categories

Value	Category	Cases
1	Very stressful	12	21.1%
2	Moderately stressful	9	15.8%
3	Not stressful	5	8.8%
9	Don't know	17	29.8%
8	Prefer not to answer	14	24.6%

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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