<?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>1409-4258</journal-id>
<journal-title><![CDATA[Revista Electrónica Educare]]></journal-title>
<abbrev-journal-title><![CDATA[Educare]]></abbrev-journal-title>
<issn>1409-4258</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional. CIDE]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1409-42582024000200228</article-id>
<article-id pub-id-type="doi">10.15359/ree.28-2.18541</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudiantado chileno de centros educativos públicos con una baja higiene del sueño presentan una menor autoestima. Estudio transversal]]></article-title>
<article-title xml:lang="en"><![CDATA[Chilean Students From Public Educational Institutions With Poor Sleep Hygiene Exhibit Lower Self-Esteem. Cross-Sectional Study]]></article-title>
<article-title xml:lang="pt"><![CDATA[Estudantes chilenos de escolas públicas com baixa higiene do sono apresentam menor autoestima. Estudo transversal]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ibarra-Mora]]></surname>
<given-names><![CDATA[Jessica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cigarroa]]></surname>
<given-names><![CDATA[Igor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zapata-Lamana]]></surname>
<given-names><![CDATA[Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Mosqueira]]></surname>
<given-names><![CDATA[Claudio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Amigo]]></surname>
<given-names><![CDATA[Tomás]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maureira-Cid]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,niversidad Metropolitana de Ciencias de la Educación  ]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Santo Tomás  ]]></institution>
<addr-line><![CDATA[Los Ángeles ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Concepción  ]]></institution>
<addr-line><![CDATA[Los Ángeles ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de La Frontera  ]]></institution>
<addr-line><![CDATA[Temuco ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad de Playa Ancha  ]]></institution>
<addr-line><![CDATA[Valparaíso ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidad Metropolitana de Ciencias de la Educación  ]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>28</volume>
<numero>2</numero>
<fpage>228</fpage>
<lpage>246</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1409-42582024000200228&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1409-42582024000200228&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1409-42582024000200228&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo.  Analizar la autoestima de estudiantado chileno de colegios públicos y determinar su asociación con variables de higiene del sueño, luego del primer año de restricciones por la pandemia del COVID-19.  Metodología.  Estudio de diseño no experimental, descriptivo y analítico, con una dimensión temporal transversal. La muestra no probabilística por conveniencia estuvo conformada por 265 estudiantes de 7.° a 12.° grado (entre 11 y 18 años) de ambos sexos de la localidad de El Carmen, sur de Chile, quienes realizaron un cuestionario en línea sobre contexto, autoestima y hábitos de sueño.  Análisis de resultados.  La mayoría del estudiantado se percibe con autoestima media o baja (26,4% y 24,9%, respectivamente). Se encontró que estudiantes que generalmente se dormían antes de la medianoche, no se despertaban con cansancio o lo hacían ocasionalmente, no tenían pesadillas y generalmente no tenían problemas para conciliar el sueño, tenían una autoestima más alta que quienes se dormían después de la medianoche, se despertaban regularmente con agotamiento, tenían pesadillas y problemas para conciliar el sueño, respectivamente.  Conclusiones.  Se concluyó que un alto porcentaje de estudiantes tenía autoestima media o baja, y que el estudiantado que reportó tener una mejor higiene del sueño tenía una autoestima más alta en comparación con aquel que tenía una peor higiene del sueño. De esta forma, son necesarios más estudios que aborden esta temática, más aún en los contextos de incertidumbre, donde se presume que estas podrían incidir tanto en los hábitos de vida como en la salud mental.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective.  To analyze the self-esteem of Chilean students from public schools and determine its association with sleep hygiene variables, after the first year of restrictions due to the COVID-19 pandemic.  Method.  The study had a non-experimental, descriptive, and analytical design, with a cross-sectional temporal dimension. A convenience non-probabilistic sample of 265 students from 7th to 12th grade (between 11 and 18 years old) of both sexes from the town of El Carmen, southern Chile, participated in an online questionnaire about context, self-esteem, and sleep habits.  Analysis of results.  A majority of students perceived themselves with average or low self-esteem (26.4% and 24.9%, respectively). It was found that students who usually fell asleep before midnight, did not wake up tired or did so occasionally, did not have nightmares, and did not usually have trouble falling asleep had higher self-esteem than those who fell asleep after midnight, woke up tired regularly, had nightmares, and had trouble falling asleep, respectively.  Conclusions.  It was concluded that a high percentage of students had average or low self-esteem, and that students who reported having better sleep hygiene had higher self-esteem compared to those who had worse sleep hygiene. In this way, further studies are necessary to address these topics, especially in contexts of uncertainty, where it is presumed that they could have an impact on both lifestyle habits and mental health.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Objetivo.  Analisar a autoestima de estudantes chilenos de escolas públicas e determinar sua associação com variáveis de higiene do sono após o primeiro ano de restrições devido à pandemia de COVID-19.  Método.  Estudo de desenho não experimental, descritivo e analítico, com uma abordagem transversal temporal. A amostra não probabilística por conveniência foi composta por 265 estudantes do 7º ao 12º ano (entre 11 e 18 anos) de ambos os sexos da localidade de El Carmen, sul do Chile, que responderam a um questionário online sobre contexto, autoestima e hábitos de sono.  Análise de Resultados.  A maioria dos estudantes percebia ter uma autoestima média ou baixa (26,4% e 24,9%, respectivamente). Verificou-se que os estudantes que geralmente dormiam antes da meia-noite, não acordavam cansados ou o faziam ocasionalmente, não tinham pesadelos e geralmente não tinham problemas para conciliar o sono, apresentavam uma autoestima mais alta do que aqueles que dormiam após a meia-noite, acordavam regularmente cansados, tinham pesadelos e problemas para conciliar o sono, respectivamente.  Conclusões.  Concluiu-se que uma alta porcentagem de estudantes apresentava autoestima média ou baixa e que os estudantes que relataram ter uma melhor higiene do sono apresentavam uma autoestima mais alta em comparação com aqueles que tinham uma pior higiene do sono. Dessa forma, são necessários mais estudos que abordem esses temas, especialmente em contextos de incerteza, onde se presume que eles possam influenciar tanto os hábitos de vida quanto a saúde mental.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sueño]]></kwd>
<kwd lng="es"><![CDATA[autoestima]]></kwd>
<kwd lng="es"><![CDATA[escolares]]></kwd>
<kwd lng="es"><![CDATA[estudio transversal]]></kwd>
<kwd lng="es"><![CDATA[Chile]]></kwd>
<kwd lng="es"><![CDATA[Educación de calidad]]></kwd>
<kwd lng="es"><![CDATA[entornos escolares]]></kwd>
<kwd lng="en"><![CDATA[Sleep]]></kwd>
<kwd lng="en"><![CDATA[self-esteem]]></kwd>
<kwd lng="en"><![CDATA[schoolchildren]]></kwd>
<kwd lng="en"><![CDATA[cross-sectional study]]></kwd>
<kwd lng="en"><![CDATA[Chile]]></kwd>
<kwd lng="en"><![CDATA[Quality education]]></kwd>
<kwd lng="en"><![CDATA[school environments]]></kwd>
<kwd lng="pt"><![CDATA[Sono]]></kwd>
<kwd lng="pt"><![CDATA[autoestima]]></kwd>
<kwd lng="pt"><![CDATA[estudantes]]></kwd>
<kwd lng="pt"><![CDATA[estudo transversal]]></kwd>
<kwd lng="pt"><![CDATA[Chile]]></kwd>
<kwd lng="pt"><![CDATA[Educação de qualidade]]></kwd>
<kwd lng="pt"><![CDATA[ambientes escolares]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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