<?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>2026-06-01T12:32:40Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/24827" metadataPrefix="qdc">https://riuma.uma.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:riuma.uma.es:10630/24827</identifier><datestamp>2026-02-03T11:03:40Z</datestamp><setSpec>com_10630_2254</setSpec><setSpec>col_10630_37953</setSpec></header><metadata><qdc:qualifieddc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:qdc="http://dspace.org/qualifieddc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dc.xsd http://purl.org/dc/terms/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dcterms.xsd http://dspace.org/qualifieddc/ http://www.ukoln.ac.uk/metadata/dcmi/xmlschema/qualifieddc.xsd">
   <dc:title>Effect of Coronavirus 19 on Maintaining Balance in Skilled Athletes</dc:title>
   <dc:creator>Jaszczur-Nowicki, Jarosław</dc:creator>
   <dc:creator>Niźnikowski, Tomasz</dc:creator>
   <dc:creator>Makaruk, Hubert</dc:creator>
   <dc:creator>Mastalerz, Andrzej</dc:creator>
   <dc:creator>Porter, Jared</dc:creator>
   <dc:creator>Biegajło, Michał</dc:creator>
   <dc:creator>Niźnikowska, Ewelina</dc:creator>
   <dc:creator>Markwell, Logan</dc:creator>
   <dc:creator>Nogal, Marta</dc:creator>
   <dc:creator>Łuba-Arnista, Weronika</dc:creator>
   <dc:creator>Arnista, Paweł</dc:creator>
   <dc:creator>Romero-Ramos, Óscar</dc:creator>
   <dc:subject>Deportes</dc:subject>
   <dcterms:abstract>Preliminary studies have reported that motor control is negatively impacted following an infection of COVID-19. The purpose of this study was to evaluate the effect of COVID-19 on maintaining balance in highly skilled athletes. As part of a larger investigation that was initiated in 2019, twelve professional handball players were recruited to participate in a study that was designed to measure static balance performance. Following the initial pre-test, six participants (body height 184.8 ± 4.7 cm; body weight 85.5 ± 3.3 kg; age 21.3 ± 1.2 years) were infected with COVID-19. The remaining six participants (body height 188.7 ± 2.6 cm; body weight 92.3 ± 3.7 kg; age 26.3 ± 3.3 years) never tested positive for COVID-19 and were presumably not infected with the virus. The experimental design required all the participants to complete an initial balance assessment (pre-test) and a later balance assessment (post-test). To fully analyze our data, we conducted a 2 (condition: COVID, no-COVID) X 2 (test: pre-test, post-test) ANOVA with repeated measures on the second factor. Our analysis revealed that the skilled athletes who contracted COVID-19 had a significant decrease in balance performance from the pre-test that occurred prior to being infected with COVID-19 relative to the post-test that occurred following the COVID-19 infection. Additionally, the skilled athletes who were not infected with COVID-19 did not demonstrate the same deterioration in balance performance in the same period. This study highlights the impact COVID-19 has on static balance performance in a group of highly skilled handball players. Longitudinal studies are needed to fully understand the lasting impacts COVID-19 has on motor behavior.</dcterms:abstract>
   <dcterms:dateAccepted>2022-08-30T09:43:14Z</dcterms:dateAccepted>
   <dcterms:available>2022-08-30T09:43:14Z</dcterms:available>
   <dcterms:created>2022-08-30T09:43:14Z</dcterms:created>
   <dcterms:issued>2022-08-23</dcterms:issued>
   <dc:type>journal article</dc:type>
   <dc:identifier>Jaszczur-Nowicki J, Niźnikowski T, Makaruk H, Mastalerz A, Porter J, Biegajło M, Niźnikowska E, Markwell L, Nogal M, Łuba-Arnista W, Arnista P, Romero-Ramos O. Effect of Coronavirus 19 on Maintaining Balance in Skilled Athletes. International Journal of Environmental Research and Public Health. 2022; 19(17):10470. https://doi.org/10.3390/ijerph191710470</dc:identifier>
   <dc:identifier>https://hdl.handle.net/10630/24827</dc:identifier>
   <dc:identifier>https://doi.org/10.3390/ijerph191710470</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:rights>http://creativecommons.org/licenses/by/4.0/</dc:rights>
   <dc:rights>open access</dc:rights>
   <dc:rights>Atribución 4.0 Internacional</dc:rights>
   <dc:publisher>IOAP-MPDI</dc:publisher>
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