<?xml version="1.0" encoding="UTF-8" standalone="yes"?><?xml-stylesheet type="text/xsl" href="/oai-pmh-repository/static/oai2.xsl"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
    <responseDate>2026-10-15T09:32:14Z</responseDate>
    <request verb="GetRecord" identifier="oai:data.mendeley.com/5b7p4rgt6j.1" metadataPrefix="oai_dc">https://data.mendeley.com/oai</request>
    <GetRecord>
        <record>
            <header>
                <identifier>oai:data.mendeley.com/5b7p4rgt6j.1</identifier>
                <datestamp>2025-08-25T18:32:43Z</datestamp>
            </header>
            <metadata><oai_dc:dc xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <dc:creator>support, C-</dc:creator>
    <dc:title>Multi-year Long COVID study</dc:title>
    <dc:publisher>Mendeley Data</dc:publisher>
    <dc:description>In February 2022, C-support, together with Erasmus MC, started a large-scale multi-year study into Long COVID. People who had been registered with C-support up to January 2022 with long-term symptoms after a COVID-19 infection and who completed the 1th questionnaire are invited annually for an extensive questionnaire. So far there have been three rounds of questionnaires: more than 11.000 people have completed the 1th questionnaire and approximately 8.000 people completed the 2nd and/or 3rd questionnaire.

An overview of the topics per questionnaire and more information is available on our website: https://en.c-support.nu/data-aanvraag-meerjarig-long-covid-onderzoek/

You can request a portion of this data to use for your own research or analyses. We can also perform analyses for you, such as creating customized summary tables and/or graphs.

About C-support: C-support supports people with long-term symptoms after COVID-19 or a COVID-19 vaccination. In addition, C-support shares knowledge with (healthcare) professionals and promotes research, for example by making data available.</dc:description>
    <dc:subject>Well-Being</dc:subject>
    <dc:subject>Symptom</dc:subject>
    <dc:subject>Cohort Study</dc:subject>
    <dc:subject>Survey</dc:subject>
    <dc:subject>Questionnaire</dc:subject>
    <dc:subject>Health</dc:subject>
    <dc:subject>Healthcare Quality</dc:subject>
    <dc:subject>Quality of Life</dc:subject>
    <dc:subject>Severe Acute Respiratory Syndrome Coronavirus 2</dc:subject>
    <dc:subject>COVID-19</dc:subject>
    <dc:type>Dataset</dc:type>
    <dc:identifier>doi:10.17632/5b7p4rgt6j.1</dc:identifier>
    <dc:identifier>oai:data.mendeley.com/5b7p4rgt6j.1</dc:identifier>
    <dc:rights>Attribution Noncommercial Noderivs 4.0 International</dc:rights>
    <dc:rights>https://creativecommons.org/licenses/by-nc-nd/4.0/</dc:rights>
    <dc:relation>https://data.mendeley.com/datasets/5b7p4rgt6j</dc:relation>
    <dc:date>2025-08-25T18:32:43Z</dc:date>
</oai_dc:dc></metadata>
        </record>
    </GetRecord>
</OAI-PMH>
