<?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>0138-6557</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina Militar]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cub Med Mil]]></abbrev-journal-title>
<issn>0138-6557</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0138-65572021000200020</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Autopercepción de la condición física, funcionalidad y calidad de vida en estudiantes universitarios]]></article-title>
<article-title xml:lang="en"><![CDATA[Self-perception of physical fitness, functionality and quality of life in university students]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yuing]]></surname>
<given-names><![CDATA[Tuillang Alexander]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soto-Espíndola]]></surname>
<given-names><![CDATA[Claudio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdés-Valdés]]></surname>
<given-names><![CDATA[Nathalie Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Méndez-Rebolledo]]></surname>
<given-names><![CDATA[Guillermo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guzmán-Muñoz]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Santo Tomás Facultad de Salud Escuela de Kinesiología]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>50</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0138-65572021000200020&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0138-65572021000200020&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0138-65572021000200020&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La etapa universitaria es un proceso que impone una serie de cambios que pueden llevar a la adquisición de estilos de vida poco saludables que repercute negativamente en la calidad de vida.  Objetivo:  Evaluar la autopercepción de funcionalidad y salud según nivel de AF y comportamiento sedentario en estudiantes universitarios.  Métodos: Estudio es de tipo descriptivo, transversal y diseño observacional. Se seleccionaron 566 estudiantes universitarios a través de un muestreo aleatorio estratificado. El nivel de actividad física se midió a través del Cuestionario Internacional de Actividad Física versión corta, la condición física mediante la International Fitness Scale, la funcionalidad de miembros superiores a través del Cuestionario Disabilities of Arm, Shoulder and Hand, para la funcionalidad de miembros inferiores la Lower Extremity Functional Scale y la percepción de la calidad de vida con el cuestionario de salud SF-36.  Resultados: Los participantes físicamente activos percibieron una mejor condición física general (p = 0,001), condición cardiorrespiratoria (p = 0,001), fuerza muscular (p = 0,001), velocidad/ agilidad (p = 0,001) y mayor funcionalidad de miembros inferiores (p = 0,001) que los físicamente inactivos. Resultados similares se obtuvieron al comparar la percepción de la condición física y funcionalidad según conducta sedentaria. La percepción de calidad de vida según nivel de actividad física como de comportamiento sedentario, coincidían en que tanto los físicamente activos como los no sedentarios presentaban mejores indicadores de salud general y mental.  Conclusión:  Los individuos físicamente activos y los no sedentarios presentan una mejor autopercepción de la condición física, funcionalidad y calidad de vida en comparación con sus pares físicamente inactivos y sedentarios.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  University life is a stage that imposes a series of changes that can lead to the acquisition of unhealthy lifestyles with a negative impact on the quality of life.  Objective:  To compare the self-perception of physical fitness, functionality and quality of life, level of physical activity and sedentary behavior in university students.  Methods: The study is descriptive, cross-sectional and observational in design. 566 university students were selected through stratified random sampling. The level of physical activity was measured through the short version of the International Physical Activity Questionnaire, physical fitness was determined through the self-report International Fitness Scale, the functionality of upper limbs was measured through the Self-Assessment Questionnaire. -Report Disabilities of Arm, Shoulder and Hand, the functionality of the lower limbs was used with the Lower Extremity Functional Scale Questionnaire and the perception of quality of life with the SF-36 health questionnaire.  Results:  the physically active participants perceived a better general physical condition (p = 0.001), cardiorespiratory condition (p = 0.001), muscular strength (p = 0.001), speed / agility (p = 0.001) and greater functionality of lower limbs (p = 0.001) than the group of physically inactive participants. Similar results were obtained when comparing the perception of physical condition and functionality according to sedentary behavior. In relation to the perception of quality of life according to the level of physical activity and sedentary behavior, they agreed that both the physically active and the non-sedentary had better indicators of general and mental health.  Conclusion:  The physically active and non-sedentary individuals present a better self-perception of physical condition, functionality and quality of life compared to their physically inactive and sedentary peers.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[actividad física]]></kwd>
<kwd lng="es"><![CDATA[calidad de vida]]></kwd>
<kwd lng="es"><![CDATA[funcionalidad]]></kwd>
<kwd lng="en"><![CDATA[physical activity]]></kwd>
<kwd lng="en"><![CDATA[quality of life]]></kwd>
<kwd lng="en"><![CDATA[functionality]]></kwd>
</kwd-group>
</article-meta>
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