<?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>0212-1611</journal-id>
<journal-title><![CDATA[Nutrición Hospitalaria]]></journal-title>
<abbrev-journal-title><![CDATA[Nutr. Hosp.]]></abbrev-journal-title>
<issn>0212-1611</issn>
<publisher>
<publisher-name><![CDATA[Grupo Arán]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0212-16112019000200253</article-id>
<article-id pub-id-type="doi">10.20960/nh.2041</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Health-related physical fitness levels and prevalence of obesity in Serbian elementary schoolchildren]]></article-title>
<article-title xml:lang="es"><![CDATA[Niveles de condición física relacionados con la salud y prevalencia de obesidad en estudiantes de escuela primaria de Serbia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Milanovic]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Radisavljevic-Janic]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zivkovic]]></surname>
<given-names><![CDATA[M. Z.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mirkov]]></surname>
<given-names><![CDATA[D. M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Belgrade Faculty of Sport and Physical Education ]]></institution>
<addr-line><![CDATA[Belgrade ]]></addr-line>
<country>Serbia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<volume>36</volume>
<numero>2</numero>
<fpage>253</fpage>
<lpage>260</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0212-16112019000200253&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0212-16112019000200253&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0212-16112019000200253&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objectives:  the aims of the study were to provide gender- and age-specific physical fitness levels among Serbian schoolchildren and to identify prevalence of overweight and obesity.  Methods:  a sample of 6,188 boys and 6,023 girls aged nine to 14 years were assessed using the physical fitness battery established through the National Fitness Project of Serbia. Physical fitness levels were determined for body height, body weight and body mass index and for six physical fitness tests (sit and reach, 4 x 10 m shuttle run, standing long jump, 30 sec sit-ups, bent arm hang, 20-m shuttle run). Centile smoothed curves for the 5rd, 25th, 50th, 75th and 95th percentiles were calculated using Cole's LMS method. Prevalence of overweight and obesity was identified applying cut-off points for children (International Obesity Task Force).  Results:  the results revealed that anthropometric measures were higher in boys than in girls. In addition, boys had better physical fitness levels for all tests except for the sit and reach test, where girls performed slightly better. The overall prevalence of overweight and obesity amounts to 24.8% (19.8% overweight and 5% obese). With respect to gender, the prevalence of overweight and obesity was higher in boys (27%) compared to girls (22.4%).  Conclusion:  the presented data are the most up-to-date gender- and age-specific physical fitness levels for Serbian schoolchildren aged 9-14 years. The findings regarding prevalence in overweight and obesity indicated an alarming trend when compared to similar data from other similar studies (in European countries).]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivos:  los objetivos del estudio fueron evaluar los niveles de condición física diferenciados por sexo y edad de estudiantes de escuela primaria de Serbia e identificar la prevalencia de sobrepeso y obesidad.  Método:  una muestra de 6.188 niños y 6.023 niñas de entre nueve y 14 años fueron evaluados mediante una batería de test físicos establecidos por el Proyecto Nacional de Condición Física de Serbia. Se evaluó la condición física mediante la altura,el peso, el índice de masa corporal y seis test físicos. Se calcularon curvas suavizadas para los percentiles 5, 25, 50, 75 y 95 usando el método de Cole. La prevalencia de sobrepeso y obesidad fue identificada aplicando los puntos de corte para niños (International Obesity Task Force).  Resultados:  los resultados revelaron medidas antropométricas mayores en niños que en niñas. Además, los niños tuvieron mejores niveles de condición física en todos los test, con la única excepción del sit and reach, que las niñas realizaron ligeramente mejor. La prevalencia de sobrepeso y obesidad fue del 24,8% (19,8% sobrepeso y 5% obesidad). Respecto al género, la prevalencia de sobrepeso y obesidad fue superior en los niños (27%) en comparación con las niñas (22,4%).  Conclusión:  los datos presentados son los más actualizados respecto a los niveles de condición física específicos para el género y la edad de niños estudiantes de Serbia de entre nueve y 14 años. Los hallazgos respecto a la prevalencia de sobrepeso y obesidad indican una tendencia alarmante frente a datos similares de otros estudios equivalentes (en países europeos).]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Anthropometric]]></kwd>
<kwd lng="en"><![CDATA[Body composition]]></kwd>
<kwd lng="en"><![CDATA[Overweight]]></kwd>
<kwd lng="es"><![CDATA[Antropometría]]></kwd>
<kwd lng="es"><![CDATA[Composición corporal]]></kwd>
<kwd lng="es"><![CDATA[Sobrepeso]]></kwd>
</kwd-group>
</article-meta>
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