<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2218-3620</journal-id>
<journal-title><![CDATA[Revista Universidad y Sociedad]]></journal-title>
<abbrev-journal-title><![CDATA[Universidad y Sociedad]]></abbrev-journal-title>
<issn>2218-3620</issn>
<publisher>
<publisher-name><![CDATA[Editorial "Universo Sur"]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2218-36202023000200434</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Uso de mascarillas, consumo máximo de o2 y deterioro cognitivo en estudiantes universitarios peruanos]]></article-title>
<article-title xml:lang="en"><![CDATA[Use of masks, maximum o2 consumption and cognitive impairment in peruvian university students]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ñahui Rojas]]></surname>
<given-names><![CDATA[Helder Favio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Solano Gutiérrez]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benites Azabache]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arévalo Quijano]]></surname>
<given-names><![CDATA[José Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salazar Musayón]]></surname>
<given-names><![CDATA[Julie Marilú]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Federico Villarreal (UNFV).  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional José María Arguedas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Norbert Wiener  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Nacional del Centro  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2023</year>
</pub-date>
<volume>15</volume>
<numero>2</numero>
<fpage>434</fpage>
<lpage>441</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2218-36202023000200434&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2218-36202023000200434&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2218-36202023000200434&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El objetivo del estudio fue determinar el efecto que tiene el uso de mascarillas sobre el consumo máximo de oxígeno y el deterioro cognitivo en estudiantes universitarios de la Carrera de Educación Física. El diseño del estudio fue preexperimental, la muestra estuvo conformada por 28 estudiantes universitarios peruanos sanos (20 damas y 8 varones), el instrumento utilizado para medir el consumo máximo de oxígeno fue el test de Rockport y para observar el deterioro cognitivo se utilizó la escala de la evaluación cognitiva de Montreal (MOCA). Los resultados muestran disminución significativa ((p&lt;0,000) del consumo máximo de oxígeno de 41 ml/kg/min cuando no usaron mascarilla a 37 ml/kg/min cuando usaron mascarilla durante el test de Rockport, también se observó deterioro cognitivo significativo (p&lt;0,000), en los sujetos de estudio, disminuyeron de 25 a 21 en el puntaje del test de MOCA, cabe resaltar que el puntaje límite superior para considerar normal en sus funciones cognitivas a un individuo es 26. En conclusión, se observó un decremento en el consumo máximo de oxígeno, así como en sus funciones cognitivas al momento de usar mascarilla en comparación a cuando no las usaron.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The objective of the study was to determine the effect that the use of masks has on the maximum oxygen consumption and cognitive deterioration in university students of the Physical Education Career. The study design was pre-experimental, the sample consisted of 28 healthy Peruvian university students (20 women and 8 men), the instrument used to measure maximum oxygen consumption was the Rockport test and to observe cognitive impairment, the scale was used. of the Montreal Cognitive Assessment (MOCA). The results show a significant decrease ((p&lt;0.000) of the maximum oxygen consumption from 41 ml/kg/min when they did not use a mask to 37 ml/kg/min when they used a mask during the Rockport test, significant cognitive deterioration was also observed (p&lt;0.000), in the study subjects, they decreased from 25 to 21 in the MOCA test score, it should be noted that the upper limit score to consider an individual normal in their cognitive functions is 26. In conclusion, a decrease was observed in maximal oxygen consumption as well as in their cognitive functions when wearing a mask compared to when they did not.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Uso de mascarilla]]></kwd>
<kwd lng="es"><![CDATA[Consumo máximo de oxígeno]]></kwd>
<kwd lng="es"><![CDATA[Deterioro cognitivo]]></kwd>
<kwd lng="en"><![CDATA[Mask use]]></kwd>
<kwd lng="en"><![CDATA[Maximal oxygen consumption]]></kwd>
<kwd lng="en"><![CDATA[Cognitive impairment.]]></kwd>
</kwd-group>
</article-meta>
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