<?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>1659-0201</journal-id>
<journal-title><![CDATA[Población y Salud en Mesoamérica]]></journal-title>
<abbrev-journal-title><![CDATA[PSM]]></abbrev-journal-title>
<issn>1659-0201</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica. Centro Centroamericano de Población]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-02012019000200001</article-id>
<article-id pub-id-type="doi">10.15517/psm.v17i1.35323</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis de sobrepeso y obesidad, niveles de actividad física y autoestima en la niñez del II ciclo escolar del cantón central de Heredia, Costa Rica]]></article-title>
<article-title xml:lang="en"><![CDATA[Analysis of overweight and obesity, levels of physical activity and self-esteem in childhood of the II school cycle of the central canton of Heredia, Costa Rica.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera-Monge]]></surname>
<given-names><![CDATA[María Fernanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez Bogantes]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Ureña]]></surname>
<given-names><![CDATA[Braulio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera-González]]></surname>
<given-names><![CDATA[Emmanuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villalobos Víquez]]></surname>
<given-names><![CDATA[Grettel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas Tenorio]]></surname>
<given-names><![CDATA[Jennifer]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Escuela de Ciencias del Movimiento Humano y Calidad de Vida Red Centroamericana de Investigación aplicada en niñez y adolescencia en movimiento humano psicomotricidad y salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Escuela de Ciencias del Movimiento Humano y Calidad de Vida Red Centroamericana de Investigación aplicada en niñez y adolescencia en movimiento humano psicomotricidad y salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Escuela de Ciencias del Movimiento Humano y Calidad de Vida Red Centroamericana de Investigación aplicada en niñez y adolescencia en movimiento humano psicomotricidad y salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Nacional Escuela de Ciencias del Movimiento Humano y Calidad de Vida Red Centroamericana de Investigación aplicada en niñez y adolescencia en movimiento humano psicomotricidad y salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Nacional Escuela de Ciencias del Movimiento Humano y Calidad de Vida Red Centroamericana de Investigación aplicada en niñez y adolescencia en movimiento humano psicomotricidad y salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidad Nacional Escuela de Ciencias del Movimiento Humano y Calidad de Vida Red Centroamericana de Investigación aplicada en niñez y adolescencia en movimiento humano psicomotricidad y salud ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>17</volume>
<numero>1</numero>
<fpage>1</fpage>
<lpage>20</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-02012019000200001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-02012019000200001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-02012019000200001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Objetivo: analizar la prevalencia de sobrepeso y obesidad, el nivel de actividad física y autoestima de la población escolar de II Ciclo del cantón central de Heredia Método: este fue un estudio descriptivo-comparativo transversal en el que se analizaron 442 niños, de cuarto, quinto y sexto grado escolar, de los cuales 234 fueron niños y 208 niñas con una edad entre los 9 y 13 años. Se realizó la medición del peso y la talla para el cálculo del índice de masa corporal, se aplicó el cuestionario de actividad física para niños mayores (PAQ-C) y el cuestionario LAWSEQ para la medición del nivel de autoestima. Resultados: los resultados mostraron un 20.6 % de infantes poseen sobrepeso y 13.6 % presentaron obesidad, en el nivel de actividad física un 29.4 % mostraron un nivel bajo y un 26.7 % baja autoestima. Además, los niños presentaron un nivel de actividad física más alto en comparación con las niñas (F (9) = 2.55; p=0.007). Conclusiones: en función del objetivo, la prevalencia de sobrepeso y obesidad en las niñas y en los niños fue de un 34.2 %. Un 30% presentó altos niveles de sedentarismo y un 27 % bajos niveles de autoestima. Estos datos indican la necesidad de generar opciones de intervención en los diferentes niveles educativos, fundamentalmente, trabajando en equipo con entes gubernamentales del país.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Objetive: analyze the prevalence of overweight and obesity, the level of physical activity and self-esteem of the school population of fourth, fifth and sixth grades of the Central District of Heredia. Method: The descriptive-comparative and transversal study analyzed 442 children, 234 boys and 208 girls between 9 and 13 years old. It was measured the weight and height to calculate the body mass index, the Physical Activity Questionnaire for Children (PAQ-C) and Lawrence's Self-Esteem Questionnaire (LAWSEQ). Results: the results suggest 20.6 % of infants with overweight and 13.6 % with obesity, 29.4 % indicated a low level of physical activity and 26.7 % with low self-esteem. In addition, boys report a higher level of physical activity compared to girls (F (9) =2.55; p=0.007). Conclusions: According to the objective, the prevalence of overweight and obesity in girls and boys was 34.2 %, 30 % presented high levels of sedentary lifestyle and 27 % low self-esteem. These information indicate the importance of generating intervention options is demonstrated in the different levels of education with the aim of palliate the results of this research, working as a team with government organization in the country.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[salud infantil]]></kwd>
<kwd lng="es"><![CDATA[peso corporal]]></kwd>
<kwd lng="es"><![CDATA[movimiento físico]]></kwd>
<kwd lng="es"><![CDATA[autopercepción]]></kwd>
<kwd lng="en"><![CDATA[Child's Health]]></kwd>
<kwd lng="en"><![CDATA[body weight]]></kwd>
<kwd lng="en"><![CDATA[human movement]]></kwd>
<kwd lng="en"><![CDATA[self-perception]]></kwd>
</kwd-group>
</article-meta>
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