<?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>0124-7107</journal-id>
<journal-title><![CDATA[Universidad y Salud]]></journal-title>
<abbrev-journal-title><![CDATA[Univ. Salud]]></abbrev-journal-title>
<issn>0124-7107</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Nariño]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0124-71072021000300189</article-id>
<article-id pub-id-type="doi">10.22267/rus.212303.232</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Niveles de actividad física y gasto frente a pantallas en escolares: diferencias de edad y género]]></article-title>
<article-title xml:lang="en"><![CDATA[Levels of physical activity and time spending in front of screens in schoolchildren: differences in age and gender]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Portela-García]]></surname>
<given-names><![CDATA[Cristina Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vidarte-Claros]]></surname>
<given-names><![CDATA[Armando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de San Buenaventura Facultad de Fisioterapia ]]></institution>
<addr-line><![CDATA[Cartagena ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Grupo de investigación ciencia y movimiento (GIMHUS)  ]]></institution>
<addr-line><![CDATA[Cartagena ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma de Manizales Departamento de Movimiento humano ]]></institution>
<addr-line><![CDATA[Manizales ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Autónoma de Manizales Grupo de investigación Cuerpo - Movimiento ]]></institution>
<addr-line><![CDATA[Manizales ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>23</volume>
<numero>3</numero>
<fpage>189</fpage>
<lpage>197</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0124-71072021000300189&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0124-71072021000300189&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0124-71072021000300189&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  Cada vez se masifican las tecnologías electrónicas de pantalla entre la población infantil, práctica que ha llevado a un estilo de vida sedentario incrementa los riesgos para la salud de los individuos.  Objetivo:  Asociar la actividad física y el uso de pantallas, con el índice de masa corporal (IMC) y el género en escolares urbanos de la ciudad de Popayán entre 10 a 12 años.  Materiales y métodos:  Muestreo aleatorio simple, 440 escolares en edades entre los 10 y 12 años (220 niños/220 niñas). Se realizó la encuesta Physical activity Questionnaire for Older Children-PAQ-C. Estudio prospectivo transversal comparativo, de análisis univariado y bivariado.  Resultados: Existe la asociación entre niveles de actividad física moderados y las horas de uso de pantallas (X2=598,6; p=0,00); así como también entre el nivel de actividad física y el sexo de los escolares (X2=13,551; p=0,004).  Conclusiones:  Los niveles de actividad física y el uso de pantallas demuestran que los escolares que usan con mayor frecuencia la televisión, el computador y los videojuegos, despliegan la actividad física en niveles de moderada a baja.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Use of electronic screen technologies are increasingly widespread among children and their frequent use has led to a sedentary lifestyle that increases health risks in this population.  Objective: To study the association of physical activity and the use of electronic screen devices with the body mass index (BMI) and gender in urban schoolchildren aged between 10 to 12 years from the city of Popayán (Cauca, Colombia).  Materials and methods:  A comparative prospective cross-sectional study, with univariate and bivariate analyses, was carried out using a simple random sampling of 440 students between the ages of 10 and 12 years (220 boys/220 girls). The Physical activity Questionnaire for Older Children (PAQ-C) was applied.  Results:  There is an association between moderate levels of physical activity and hours spent in front of electronic screen devices (X2=598.6; p=0.00). Likewise, an association between the level of physical activity and gender of schoolchildren was found (X2=13.551; p=0.004).  Conclusions:  Children who frequently use television, computers, and/or video games show low to moderate levels of physical activity.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Niño]]></kwd>
<kwd lng="es"><![CDATA[actividad física]]></kwd>
<kwd lng="es"><![CDATA[identidad de género]]></kwd>
<kwd lng="es"><![CDATA[red de telecomunicaciones]]></kwd>
<kwd lng="es"><![CDATA[edad escolar]]></kwd>
<kwd lng="es"><![CDATA[estilo de vida sedentario]]></kwd>
<kwd lng="en"><![CDATA[Child]]></kwd>
<kwd lng="en"><![CDATA[physical activity]]></kwd>
<kwd lng="en"><![CDATA[gender identity]]></kwd>
<kwd lng="en"><![CDATA[telecommunication network]]></kwd>
<kwd lng="en"><![CDATA[school-age]]></kwd>
<kwd lng="en"><![CDATA[sedentary lifestyle]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="">
<collab>Gobierno de Colombia: Ministerio de Salud</collab>
<source><![CDATA[Compromiso con los estilos de vida saludables]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García Laguna]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[García Salamanca]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
<name>
<surname><![CDATA[Tapiero Paipa]]></surname>
<given-names><![CDATA[YT]]></given-names>
</name>
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determinantes de los estilos de vida y su implicación en la salud de jóvenes universitarios]]></article-title>
<source><![CDATA[Revista Hacia la Promoción de la Salud]]></source>
<year>2012</year>
<volume>17</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>169-85</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salway]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Sebire]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Solomon-Moore]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Jago]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Associations within school-based same-sex friendship networks of children's physical activity and sedentary behaviours a cross-sectional network analysis]]></article-title>
<source><![CDATA[J Behavioral Nutrition and Physical Activity]]></source>
<year>2018</year>
<volume>15</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>18</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="">
<collab>Organización Mundial De La Salud</collab>
<source><![CDATA[Recomendaciones Mundiales sobre actividad física para la salud]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="">
<collab>Organización Mundial De La Salud</collab>
<source><![CDATA[Estrategia Mundial sobre régimen alimentario, actividad física y salud]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Braguinsky]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalencia de obesidad en América Latina]]></article-title>
<source><![CDATA[Rev. Anales Sts san Navarra]]></source>
<year>2002</year>
<volume>25</volume>
<numero>Suppl 1</numero>
<issue>Suppl 1</issue>
<page-range>109-15</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="">
<collab>Instituto Colombiano de Bienestar Familiar</collab>
<source><![CDATA[ENSIN: Encuesta Nacional de situación Nutricional]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez-López]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hita-Contreras]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Moral-García]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Grao-Cruces]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Redencillas-Peiró]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Association of low weekly physical activity and sedentary lifestyle with sel-perceived health, pain, and well-being in a Spanish teenage population]]></article-title>
<source><![CDATA[Science &amp; Sports]]></source>
<year>2015</year>
<volume>30</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>342-51</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Borràs]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Ugarriza]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Obesidad infantil ¿nos estamos equivocando? Principales causas del problema y tendencias de investigación]]></article-title>
<source><![CDATA[Apunts Med Esport]]></source>
<year>2013</year>
<volume>48</volume>
<numero>178</numero>
<issue>178</issue>
<page-range>63-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ara]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[GV]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Gutin]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Casajus]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Child obesity can be better reduced through vigorous physical activity rather than through energy intake restriction]]></article-title>
<source><![CDATA[Apunts Med Esport]]></source>
<year>2009</year>
<volume>44</volume>
<numero>163</numero>
<issue>163</issue>
<page-range>111-8</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidarte Claros]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Vélez Álvarez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Sandoval Cuellar]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Alfonzo Mora]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Actividad física: Estrategia de promoción de la salud]]></article-title>
<source><![CDATA[Hacia la promoción de la salud]]></source>
<year>2011</year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>202-18</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sarmiento]]></surname>
<given-names><![CDATA[OL]]></given-names>
</name>
<name>
<surname><![CDATA[Lozano]]></surname>
<given-names><![CDATA[Ó]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Grijalba]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Niveles de actividad física de la población colombiana: desigualdades por sexo y condición socioeconómica]]></article-title>
<source><![CDATA[Biomedica]]></source>
<year>2014</year>
<volume>34</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>447-59</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García Cruz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Figueroa Suárez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Osorio]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Chavarro]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Gallo Villegas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Asociación entre el estado nutricional y las capacidades físicas en niños de 6 a 18 años de Medellín (Colombia)]]></article-title>
<source><![CDATA[An Pediatr]]></source>
<year>2014</year>
<volume>81</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>343-51</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duque]]></surname>
<given-names><![CDATA[IL]]></given-names>
</name>
<name>
<surname><![CDATA[Parra]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Exposición a pantallas, sobrepeso y desacondicionamiento físico en niños y niñas]]></article-title>
<source><![CDATA[Revista Latinoamericana de Ciencias Sociales, Niñez y Juventud]]></source>
<year>2012</year>
<volume>10</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>971-81</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Herazo-Beltrán]]></surname>
<given-names><![CDATA[AY]]></given-names>
</name>
<name>
<surname><![CDATA[Domínguez-Anaya]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Confiabilidad del cuestionario de actividad física en niños colombianos]]></article-title>
<source><![CDATA[Rev salud pública]]></source>
<year>2012</year>
<volume>14</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>802-9</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidarte Claros]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Vélez Álvarez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Arango Arenas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Parra Sánchez]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Composición corporal en escolares colombianos. Diferencias por edad y género]]></article-title>
<source><![CDATA[Nutr. clín. diet. hosp]]></source>
<year>2019</year>
<volume>39</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>154-61</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferreira Dutra]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Correa Kaufmann]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Borges Pretto]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto Albernaz]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sedentary lifestyle and poor eating habits in childhood a cohort study]]></article-title>
<source><![CDATA[Ciência &amp; Saúde Coletiva]]></source>
<year>2016</year>
<volume>21</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1051-9</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prieto-Benavides]]></surname>
<given-names><![CDATA[DH]]></given-names>
</name>
<name>
<surname><![CDATA[Correa-Bautista]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Vélez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Niveles de actividad física, condición física y tiempo en pantallas en escolares de Bogotá, Colombia Estudio FUPRECOL]]></article-title>
<source><![CDATA[Nutr Hosp]]></source>
<year>2015</year>
<volume>32</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>2184-92</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutierrez]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Coleman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Garrahy]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Laurson]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical Education and Recess Contributions to Sixth Graders Physical Activity]]></article-title>
<source><![CDATA[The Physical Educator]]></source>
<year>2016</year>
<volume>73</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>174-90</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bastos]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Machado Reis]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Aranha]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Garrido]]></surname>
<given-names><![CDATA[ND]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relação entre atividade física e desportiva, níveis de IMC, percepções de sucesso e rendimento escolar]]></article-title>
<source><![CDATA[Motricidade]]></source>
<year>2015</year>
<volume>11</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>41-58</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguiar Greca]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Santos Silva]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Loch]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical activity and screen time in children and adolescentes in a médium size town in the South of Brazil]]></article-title>
<source><![CDATA[Rev paul pediatr]]></source>
<year>2016</year>
<volume>34</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>316-22</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fairclough]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Boddy]]></surname>
<given-names><![CDATA[LN]]></given-names>
</name>
<name>
<surname><![CDATA[Ridgers]]></surname>
<given-names><![CDATA[ND]]></given-names>
</name>
<name>
<surname><![CDATA[Stratton]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Cumming]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biological maturity and primary school children's physical activity Influence of different physical activity assessment instruments]]></article-title>
<source><![CDATA[European Journal of Sport Science]]></source>
<year>2011</year>
<volume>11</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>241-8</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Schimer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Santini]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Domingos]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nível de atividade física e estado nutricional em escolares do ensino fundamental]]></article-title>
<source><![CDATA[Reb Bras Obesidade, nutrição e emagrecimento]]></source>
<year>2013</year>
<volume>7</volume>
<numero>40</numero>
<issue>40</issue>
<page-range>84-9</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="">
<collab>Academia Americana de Pediatría</collab>
<source><![CDATA[Estar constantemente conectado: efectos nocivos del consumo mediático en los niños y adolescentes]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García Hermoso]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Marina]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relationship of weight status, physiscal activity and screen time with academic achievement in adolescentes]]></article-title>
<source><![CDATA[Obesity research &amp; clinical practice]]></source>
<year>2017</year>
<volume>11</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>44-50</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doinita Scurt]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Neamtu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Scurt]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A study on the dietary and physical activity practice behaviours in children aged 12-15 from urban areas]]></article-title>
<source><![CDATA[Civilization and Sport]]></source>
<year>2015</year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>27-33</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[LeBlanc]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Katzmarzyk]]></surname>
<given-names><![CDATA[PT]]></given-names>
</name>
<name>
<surname><![CDATA[Barreira]]></surname>
<given-names><![CDATA[TV]]></given-names>
</name>
<name>
<surname><![CDATA[Broyles]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
<name>
<surname><![CDATA[Chaput]]></surname>
<given-names><![CDATA[J-P]]></given-names>
</name>
<name>
<surname><![CDATA[Church]]></surname>
<given-names><![CDATA[TS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Correlates of total sedentary time and screen time in 9-11 year old children around the world The international study of childhood obesity, lifestyle and environment]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2015</year>
<volume>10</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<collab>Department of community Nutrition</collab>
<collab>School of nutrition and food sciences</collab>
<collab>Shiraz University of medical science</collab>
<article-title xml:lang=""><![CDATA[Eating breakfast and snacks while television viewing are associated with some cardio metabolic risk factors among Iranian Children]]></article-title>
<source><![CDATA[Diabetes &amp; metabolic syndrome]]></source>
<year>2018</year>
<volume>12</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>235-43</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Larson]]></surname>
<given-names><![CDATA[NI]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Watts]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Story]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Neumark-Sztainer]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Adolescent Snacking Behaviors Are Associated with Dietary Intake and Weight Status]]></article-title>
<source><![CDATA[The Journal of Nutrition]]></source>
<year>2016</year>
<volume>146</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1348-55</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dutra]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
<name>
<surname><![CDATA[Kaufmann]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
<name>
<surname><![CDATA[Pretto]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Albernaz]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hábito de assistir a televisão e sua influência sobre a atividade física e o excesso de peso infantis]]></article-title>
<source><![CDATA[Jornal de Pediatria]]></source>
<year>2015</year>
<volume>91</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>346-51</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
