<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.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>2026-08-19T10:53:42Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/8803" metadataPrefix="mods">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/8803</identifier><datestamp>2024-03-13T01:05:30Z</datestamp><setSpec>com_10259_4219</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_4220</setSpec></header><metadata><mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
<mods:name>
<mods:namePart>Santos García, Diego</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Suárez Castro, Ester</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Deus-Fonticoba, Teresa de</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Feal Panceiras, M. J.</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Muñoz Enríquez, J. G.</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Paz González, José Manuel</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Cores Bartolomé, Carlos</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Planellás, Lluis L.</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>García Caldentey, Juan</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Caballol, Núria</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Legarda, Inés</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Cabo López, Iria</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>López Manzanares, Lydia</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Ávila Rivera, María A.</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Catalán, María José</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Nogueira, Víctor</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Borrue, Carmen</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Álvarez Saúco, María</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Vela Desojo, Lydia</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Cubo Delgado, Esther</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Martínez Castrillo, Juan Carlos</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Sánchez Alonso, Pilar</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Alonso Losada, María Gema</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>López Ariztegui, Nuria</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Gastón, Itziar</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Kulisevsky Bojarsky, Jaume</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Pagonabarraga, Javier</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Seijo, Manuel</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Ruíz Martínez, Javier</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Valero, Caridad</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Kurtis, Mónica M.</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>González Ardura, Jessica</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Prieto, Cristina</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Mir, Pablo</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Martínez Martín, Pablo</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>COPPADIS Study Group</mods:namePart>
</mods:name>
<mods:extension>
<mods:dateAvailable encoding="iso8601">2024-03-12T08:29:39Z</mods:dateAvailable>
</mods:extension>
<mods:extension>
<mods:dateAccessioned encoding="iso8601">2024-03-12T08:29:39Z</mods:dateAccessioned>
</mods:extension>
<mods:originInfo>
<mods:dateIssued encoding="iso8601">2020-10</mods:dateIssued>
</mods:originInfo>
<mods:identifier type="issn">0891-9887</mods:identifier>
<mods:identifier type="uri">http://hdl.handle.net/10259/8803</mods:identifier>
<mods:identifier type="doi">10.1177/0891988720964250</mods:identifier>
<mods:identifier type="essn">1552-5708</mods:identifier>
<mods:abstract>Introduction:&#xd;
The aim of the present study was to examine the frequency of self-reported sleep problems and their associated factors in a large cohort of PD patients.&#xd;
Methods:&#xd;
PD patients and controls, recruited from 35 centers of Spain from the COPPADIS cohort were included in this cross-sectional study. Sleep problems were assessed by the Spanish version of the Parkinson’s disease Sleep Scale version 1 (PDSS-1). An overall score below 82 or a score below 5 on at least 1 item was defined as sleep problems.&#xd;
Results:&#xd;
The frequency of sleep problems was nearly double in PD patients compared to controls: 65.8% (448/681) vs 33.5% (65/206) (p &lt; 0.0001). Mean total PDSS score was lower in PD patients than controls: 114.9 ± 28.8 vs 132.8 ± 16.3 (p &lt; 0.0001). Quality of life (QoL) was worse in PD patients with sleep problems compared to those without: PDQ-39SI, 19.3 ± 14 vs 13 ± 11.6 (p &lt; 0.0001); EUROHIS-QoL8, 3.7 ± 0.5 vs 3.9 ± 0.5 (p &lt; 0.0001). Non-motor symptoms burden (NMSS; OR = 1.029; 95%CI 1.015–1.043; p &lt; 0.0001) and impulse control behaviors (QUIP-RS; OR = 1.054; 95%CI 1.009–1.101; p = 0.018) were associated with sleep problems after adjustment for age, gender, disease duration, daily equivalent levodopa dose, H&amp;Y, UPDRS-III, UPDRS-IV, PD-CRS, BDI-II, NPI, VAS-Pain, VAFS, FOGQ, and total number of non-antiparkinsonian treatments.&#xd;
Conclusion:&#xd;
Sleep problems were frequent in PD patients and were related to both a worse QoL and a greater non-motor symptoms burden in PD. These findings call for increased awareness of sleep problems in PD patients.</mods:abstract>
<mods:language>
<mods:languageTerm>eng</mods:languageTerm>
</mods:language>
<mods:accessCondition type="useAndReproduction">info:eu-repo/semantics/openAccess</mods:accessCondition>
<mods:subject>
<mods:topic>Non-motor symptoms</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Parkinson’s disease</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Parkinson’s disease sleep scale</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Quality of life</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Sleep</mods:topic>
</mods:subject>
<mods:titleInfo>
<mods:title>Sleep Problems Are Related to a Worse Quality of Life and a Greater Non-Motor Symptoms Burden in Parkinson’s Disease</mods:title>
</mods:titleInfo>
<mods:genre>info:eu-repo/semantics/article</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>