<?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>2007-5936</journal-id>
<journal-title><![CDATA[Psicumex]]></journal-title>
<abbrev-journal-title><![CDATA[Psicumex]]></abbrev-journal-title>
<issn>2007-5936</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Sonora, Consorcio de Universidades Mexicanas A,C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-59362023000100119</article-id>
<article-id pub-id-type="doi">10.36793/psicumex.v13i1.544</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Propiedades psicométricas de la escala UWES-15 en una muestra de comerciantes informales mexicanos]]></article-title>
<article-title xml:lang="en"><![CDATA[Psychometric Properties of the UWES-15 Scale in a Sample of Mexican Informal Vendors]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Esquivel]]></surname>
<given-names><![CDATA[Karla Paola]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Juárez García]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega Sánchez]]></surname>
<given-names><![CDATA[Francisco Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores Jiménez]]></surname>
<given-names><![CDATA[Cinthya Anamia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de Morelos Facultad de Psicología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de Morelos Facultad de Psicología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>13</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-59362023000100119&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-59362023000100119&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-59362023000100119&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La investigación de efectos psicológicos laborales y la validación de sus medidas en trabajadores de la economía informal en México es prácticamente inexistente, sobre todo en fenómenos positivos como el engagement o entusiasmo laboral. El presente estudio cuantitativo, instrumental y correlacional tuvo como objetivo analizar y evidenciar las propiedades psicométricas, consistencia interna y validez divergente de la Utrecht Work Engagement Scale (UWES-15) en una muestra de 290 trabajadores informales que laboran en el comercio en tianguis, puestos ambulantes y locales establecidos del Estado de Morelos. Los resultados del análisis factorial exploratorio y del análisis factorial confirmatorio confirmaron la viabilidad de una estructura tridimensional y unidimensional de la UWES-15 con índices de ajuste satisfactorios (CFI= .99-.96, RMSEA= 0.01-0.12, SRMR= 0.05-0.08). Se observaron índices de consistencia interna aceptables (&#945; &gt; 0.70) y en la exploración de la validez divergente, como se hipotetizó, predominaron las correlaciones negativas estadísticamente significativas, de magnitud moderada y alta, con síntomas del síndrome de burnout. Los resultados mostraron propiedades psicométricas de la UWES-15 adecuadas y validez teórica del engagement en el contexto laboral de comerciantes informales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Research on job psychological effects and the validation of their measures in informal economy workers in Mexico is virtually non-existent, especially in positive phenomena such as work engagement. This quantitative, instrumental, and cross-sectional study was aimed at analyzing and demonstrating the psychometric properties, internal consistency, and divergent validity of the Utrecht Work Engagement Scale (UWES-15) in a sample of 290 informal vendors workers in &#8220;tianguis&#8221;, street stalls and established micro-businesses in Morelos. The results of the exploratory and confirmatory factor analysis confirmed the feasibility of a tridimensional and unidimensional structure of the UWES-15 with satisfactory fit indices (CFI= 0.99-96, RMSEA= 0.01-.12, SRMR= 0.05-0.08). Acceptable internal consistency indices were observed (&gt; 0.70) and in the exploration of divergent validity, as hypothesized, significant and moderate-high correlations with Burnout syndrome symptoms were found. The results showed adequate psychometric properties of the UWES-15 and theoretical validity of engagement in the work context of informal vendors.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Trabajo informal]]></kwd>
<kwd lng="es"><![CDATA[UWES-15]]></kwd>
<kwd lng="es"><![CDATA[comerciantes]]></kwd>
<kwd lng="es"><![CDATA[engagement]]></kwd>
<kwd lng="es"><![CDATA[validez psicométrica]]></kwd>
<kwd lng="en"><![CDATA[Informal work]]></kwd>
<kwd lng="en"><![CDATA[UWES-15]]></kwd>
<kwd lng="en"><![CDATA[vendors]]></kwd>
<kwd lng="en"><![CDATA[engagement]]></kwd>
<kwd lng="en"><![CDATA[psychometric validity]]></kwd>
</kwd-group>
</article-meta>
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