<?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>2026-06-01T08:24:27Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/24827" metadataPrefix="mods">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><mods:mods xmlns:doc="http://www.lyncode.com/xoai" xmlns:mods="http://www.loc.gov/mods/v3" 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>Jaszczur-Nowicki, Jarosław</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Niźnikowski, Tomasz</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Makaruk, Hubert</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Mastalerz, Andrzej</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Porter, Jared</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Biegajło, Michał</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Niźnikowska, Ewelina</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Markwell, Logan</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Nogal, Marta</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Łuba-Arnista, Weronika</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Arnista, Paweł</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Romero-Ramos, Óscar</mods:namePart>
   </mods:name>
   <mods:extension>
      <mods:dateAvailable encoding="iso8601">2022-08-30T09:43:14Z</mods:dateAvailable>
   </mods:extension>
   <mods:extension>
      <mods:dateAccessioned encoding="iso8601">2022-08-30T09:43:14Z</mods:dateAccessioned>
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   <mods:originInfo>
      <mods:dateIssued encoding="iso8601">2022-08-23</mods:dateIssued>
   </mods:originInfo>
   <mods:identifier type="citation">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</mods:identifier>
   <mods:identifier type="uri">https://hdl.handle.net/10630/24827</mods:identifier>
   <mods:identifier type="doi">https://doi.org/10.3390/ijerph191710470</mods:identifier>
   <mods: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.</mods:abstract>
   <mods:language>
      <mods:languageTerm>eng</mods:languageTerm>
   </mods:language>
   <mods:accessCondition type="useAndReproduction">http://creativecommons.org/licenses/by/4.0/</mods:accessCondition>
   <mods:accessCondition type="useAndReproduction">open access</mods:accessCondition>
   <mods:accessCondition type="useAndReproduction">Atribución 4.0 Internacional</mods:accessCondition>
   <mods:subject>
      <mods:topic>Deportes</mods:topic>
   </mods:subject>
   <mods:titleInfo>
      <mods:title>Effect of Coronavirus 19 on Maintaining Balance in Skilled Athletes</mods:title>
   </mods:titleInfo>
   <mods:genre>journal article</mods:genre>
</mods:mods>
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