<?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>2665-0150</journal-id>
<journal-title><![CDATA[Más Vita. Revista de Ciencias de la Salud]]></journal-title>
<abbrev-journal-title><![CDATA[MasVita]]></abbrev-journal-title>
<issn>2665-0150</issn>
<publisher>
<publisher-name><![CDATA[A.C. Venezolana de Investigación Social en Pro de la Humanidad. ACVENISPROH]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2665-01502025000300149</article-id>
<article-id pub-id-type="doi">10.47606/acven/mv0289</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Demographic factors associated with cognitive impairment in patients with relapsing-remitting multiple sclerosis: BICAMS battery analysis]]></article-title>
<article-title xml:lang="es"><![CDATA[Factores demográficos asociados con el deterioro cognitivo en pacientes con esclerosis múltiple remitente-recurrente: análisis de la batería BICAMS]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cepeda Escalante]]></surname>
<given-names><![CDATA[Rosa Elena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes]]></surname>
<given-names><![CDATA[Víctor Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acuña Chong]]></surname>
<given-names><![CDATA[María Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Molina Villacís]]></surname>
<given-names><![CDATA[Francia Ivonne]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Tumbes Graduate School ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Tumbes Graduate School ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Guayaquil  ]]></institution>
<addr-line><![CDATA[Guayaquil ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Católica Santiago de Guayaquil  ]]></institution>
<addr-line><![CDATA[Guayaquil ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<volume>7</volume>
<numero>3</numero>
<fpage>149</fpage>
<lpage>161</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_arttext&amp;pid=S2665-01502025000300149&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_abstract&amp;pid=S2665-01502025000300149&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_pdf&amp;pid=S2665-01502025000300149&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: Multiple sclerosis is a chronic, immune-mediated disease of the central nervous system that frequently leads to cognitive decline, significantly impacting patients&#8217; quality of life and functionality. Understanding how demographic variables interact with cognitive performance is essential to guide clinical evaluation and therapeutic strategies.  Objective: To determine the relationship between demographic factors and cognitive impairment in patients with relapsing-remitting multiple sclerosis at the Teodoro Maldonado Carbo Hospital, Guayaquil-Ecuador, 2017-2022.  Methods:  A correlational, non-experimental, descriptive study that included 145 patients with relapsing-remitting multiple sclerosis. Demographic factors (age, sex, level of education) and cognitive impairment were evaluated using the BICAMS (Brief International Cognitive Assessment for Multiple Sclerosis) battery. Pearson's Chi² tests was used to establish statistical relationships.  Results:  The mean age was 40.75±13.46 years, with a slight female predominance (52%). Cognitive impairment occurred in 6.2-10.3% depending on the domain evaluated. A statistically significant association was found between age and cognitive impairment measured by BVMTR (p=0.007). The level of schooling showed a significant association with BVMTR (p&lt;0.001) and CVLT-II (p=0.033). No significant association between sex and cognitive impairment was observed in any test (p&gt;0.05).  Conclusions:  Demographic factors age and level of education are significant predictors of cognitive impairment in patients with relapsing-remitting multiple sclerosis, while sex showed no association. These findings suggest the importance of considering cognitive reserve in neuropsychological assessment.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La esclerosis múltiple es una enfermedad crónica e inmune-mediada del sistema nervioso central que con frecuencia conduce al deterioro cognitivo, impactando de manera significativa en la calidad de vida y la funcionalidad de los pacientes. Comprender cómo las variables demográficas interactúan con el desempeño cognitivo resulta esencial para orientar la evaluación clínica y las estrategias terapéuticas.  Objetivo:  Determinar la relación entre los factores demográficos y el deterioro cognitivo en pacientes con esclerosis múltiple remitente-recurrente del Hospital Teodoro Maldonado Carbo, Guayaquil-Ecuador, 2017-2022.  Materiales y métodos:  Estudio descriptivo correlacional, no experimental, que incluyó 145 pacientes con esclerosis múltiple remitente-recurrente. Se evaluaron factores demográficos (edad, sexo, nivel de escolaridad) y deterioro cognitivo mediante la batería BICAMS (Brief International Cognitive Assessment for Multiple Sclerosis). Se utilizó la prueba Chi² de para establecer rasociaciones estadísticas.  Resultados:  La edad media fue 40.75±13.46 años, con ligero predominio femenino (52%). El deterioro cognitivo se presentó en 6.2-10.3% según el dominio evaluado. Se encontró asociación estadísticamente significativa entre la edad y el deterioro cognitivo medido por BVMTR (p=0.007). El nivel de escolaridad mostró asociación significativa con BVMTR (p&lt;0.001) y CVLT-II (p=0.033). No se observó asociación significativa entre sexo y deterioro cognitivo en ninguna prueba (p&gt;0.05).  Conclusiones:  Los factores demográficos edad y nivel de escolaridad constituyen predictores significativos del deterioro cognitivo en pacientes con esclerosis múltiple remitente-recurrente, mientras que el sexo no mostró asociación. Estos hallazgos sugieren la importancia de considerar la reserva cognitiva en la evaluación neuropsicológica.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[multiple sclerosis]]></kwd>
<kwd lng="en"><![CDATA[cognitive impairment]]></kwd>
<kwd lng="en"><![CDATA[BICAMS]]></kwd>
<kwd lng="en"><![CDATA[demographic factors]]></kwd>
<kwd lng="en"><![CDATA[cognitive reserve]]></kwd>
<kwd lng="es"><![CDATA[esclerosis múltiple]]></kwd>
<kwd lng="es"><![CDATA[deterioro cognitivo]]></kwd>
<kwd lng="es"><![CDATA[BICAMS]]></kwd>
<kwd lng="es"><![CDATA[factores demográficos]]></kwd>
<kwd lng="es"><![CDATA[reserva cognitiva]]></kwd>
</kwd-group>
</article-meta>
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