<?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>1646-107X</journal-id>
<journal-title><![CDATA[Motricidade]]></journal-title>
<abbrev-journal-title><![CDATA[Motri.]]></abbrev-journal-title>
<issn>1646-107X</issn>
<publisher>
<publisher-name><![CDATA[Edições Desafio Singular]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-107X2022000200183</article-id>
<article-id pub-id-type="doi">10.6063/motricidade.27128</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Estimativa da especialização esportiva precoce em adolescentes de uma cidade brasileira]]></article-title>
<article-title xml:lang="en"><![CDATA[Estimation of early sports specialization in adolescents in a Brazilian city]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reis]]></surname>
<given-names><![CDATA[Gracielle Costa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vieira-Souza]]></surname>
<given-names><![CDATA[Lucio Marques]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Melo]]></surname>
<given-names><![CDATA[Deborah Lima Ramos de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barros]]></surname>
<given-names><![CDATA[Layanne de Oliveira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Getirana-Mota]]></surname>
<given-names><![CDATA[Márcio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bastos]]></surname>
<given-names><![CDATA[Afrânio de Andrade]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Federal de Sergipe Programa de Pós-Graduação em Educação Física ]]></institution>
<addr-line><![CDATA[São Cristóvão SE]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade do Estado de Minas Gerais Curso de Educação Física ]]></institution>
<addr-line><![CDATA[Passos MG]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>18</volume>
<numero>2</numero>
<fpage>183</fpage>
<lpage>190</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-107X2022000200183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-107X2022000200183&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-107X2022000200183&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO O objetivo do presente estudo foi de estimar a chance de especialização esportiva precoce em uma população escolar. Foi elaborado um questionário Sobre Especialização precoce e dados demográficos respondidos por 830 praticantes de modalidades distintas. Os participantes foram recrutados de escolas públicas e particulares. A classificação da especialização precoce foi baseada nos métodos de autoclassificação e no sistema de três pontos. A análise dos dados foi realizada através da estatística descritiva, teste qui-quadrado e análise de regressão logística multinomial. Os resultados mostraram que a chance para a especialização esportiva por tipo de escola é duas vezes mais para escola pública na categoria moderada (OR= 2,06; IC95% 1,46&#8211;2,74) e alta (OR= 1,96; IC95% 1,19&#8211;3,26) que escolas particulares. O sistema de pontos classificou os adolescentes em níveis: baixa, média e alta especialização, mostrando 61,8% (n= 495), 29,5% (n= 235), 8,7% (n= 70) respectivamente. Os participantes se classificaram como praticantes de um único (n= 405, 50,6%), ou vários esportes (n= 396, 49,4%) através do sistema de autoclassificação. Portanto, a chance de um escolar ser especializado precocemente é baixa, e a variável idade não foi determinante para influenciar na especialização dos escolares. Contudo, a especialização esportiva parece ser influenciada pelo sexo e tipo de escola.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The aim of the present study was to estimate the chance of early sports specialization in a school population. A questionnaire on Early Specialization was prepared, and 830 practitioners of different modalities answered demographic data. Participants were recruited from public and private schools. The classification of early specialization was based on self-rating methods and the three-point system. Data analysis was performed using descriptive statistics, chi-square test and multinomial logistic regression analysis. The results showed that the chance for sports specialization by type of school is twice as high for public schools in the moderate (OR= 2.06; 95%CI 1.46&#8211;2.74) and high (OR= 1. 96; 95%CI 1.19&#8211;3.26) than private schools. The points system classified adolescents into levels: low, medium and high specialization, showing 61.8% (n= 495), 29.5% (n= 235), 8.7% (n= 70) respectively. Participants classified themselves as practicing a single (n= 405, 50.6%), or multiple sports (n= 396, 49.4%) through the self-classification system. Therefore, the chance of a student being specialized early is low, and the age variable was not determinant in influencing the specialization of students. However, sports specialization seems to be influenced by gender and school type.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[desempenho esportivo]]></kwd>
<kwd lng="pt"><![CDATA[adolescente]]></kwd>
<kwd lng="pt"><![CDATA[esporte]]></kwd>
<kwd lng="en"><![CDATA[athletic performanc]]></kwd>
<kwd lng="en"><![CDATA[adolescen]]></kwd>
<kwd lng="en"><![CDATA[sport]]></kwd>
</kwd-group>
</article-meta>
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