<?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>S0212-16112018000300557</article-id>
<article-id pub-id-type="doi">10.20960/nh.1473</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Índice de masa corporal, motivos de práctica deportiva extraescolar y modelos familiares en alumnado de 6.º de Educación Primaria]]></article-title>
<article-title xml:lang="en"><![CDATA[Body mass index, motives for extracurricular sport practice and family type in grade 6 Primary Education children]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Argüelles]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Río]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Oviedo Facultad de Formación del Profesorado y Educación ]]></institution>
<addr-line><![CDATA[Oviedo ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<volume>35</volume>
<numero>3</numero>
<fpage>557</fpage>
<lpage>563</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0212-16112018000300557&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0212-16112018000300557&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0212-16112018000300557&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  la obesidad infantil tiene muchas aristas, por eso se desarrollaron tres estudios complementarios.  Objetivos:  el objetivo del estudio 1 fue determinar el índice de masa corporal (IMC) de toda la población de estudiantes de 6.º de Primaria de una ciudad española de tamaño medio y conocer sus hábitos de práctica deportiva extraescolar, el del estudio 2 fue conocer los motivos de práctica de los que realizan deporte extraescolar y el del estudio 3, conocer el papel que juega la familia sobre la práctica deportiva extraescolar.  Métodos:  enfoque mixto, diseño ex-post-facto transversal. Estudio 1: 377 estudiantes de 6.º de Primaria. Instrumentos: tallímetro, báscula, cuestionario ad hoc. Estudio 2: 275 estudiantes de 6.º de Primaria. Instrumentos: cuestionarios (BREQ-3; MPAM-R). Estudio 3: 228 progenitores. Instrumento: Cuestionario de Percepción de las Familias.  Resultados:  estudio 1: IMC: 20,73 ± 4,12 kg/m2, 38,7% sobrepeso, 10,1% obesidad, 73% hace deporte; IMC: no existen diferencias significativas entre practicantes y no-practicantes, sí en base al nivel socioeconómico. Estudio 2: alta motivación intrínseca; motivo de participación: diversión. Estudio 3: los progenitores valoran la importancia de hacer actividad física; diferencias significativas a favor de los que tienen hijos haciendo deporte y nivel socioeconómico medio-alto. Padres cuyos hijos hacen deporte: bueno para su salud/desarrollo, le gusta/lo eligió, socializarse y valores; padres cuyos hijos no hacen: falta de tiempo de los hijos, no le gusta/no encuentra un deporte que le guste y falta de tiempo de los padres.  Conclusiones:  IMC cercano al sobrepeso; la práctica de deporte extraescolar no marca diferencias en el IMC, el nivel socieconómico sí (estudio 1). Practicantes motivados intrínsicamente, lo hacen por diversión (estudio 2). La familia como modelo para hacer deporte (estudio 3).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  obesity has many edges. Therefore, three complementary studies were conducted.  Objectives:  study 1: determining body mass index (BMI) of the whole population of grade 6 students of a middle-size city and assessing their extracurricular sport habits. Study 2: assessing the motives for sport practice. Study 3: examining the role that family plays in extracurricular sport practice.  Methods:  mixed focus, ex-post-facto transversal design. Study 1: 377 grade 6 students. Instruments: measuring rod, scale and questionnaire. Study 2: 275 grade 6 students. Instruments: questionnaire (BREQ-3; MPAM-R). Study 3: 228 parents. Instrument: Families' Perception Questionnaire.  Results:  study 1: BMI: 20.73 ± 4.12 kg/m2, 38.7% overweight, 10.1% obesity, 73% practice sport. BMI: no significant differences between those who practice sports and those who do not; significant differences based on socioeconomic status. Study 2: high intrinsic motivation; motive to participate: enjoyment. Study 3: parents value the importance of doing physical activity; significant differences favor those whose children play sports and have medium-high socioeconomic status. Parents whose children play sport: good for their health/development, he/she likes/choses it, socialization and values; parents whose children do not play sport: children's lack of time, he/she does not like it (can't find a sport he/she likes), parent's lack of time.  Conclusions:  BMI close to overweight; extracurricular sports do not make a difference in BMI, socioeconomic status does (study 1). Sport participants intrinsically motivated, playing sports for enjoyment (study 2). Family: a model for sport practice (study 3).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Índice de masa corporal]]></kwd>
<kwd lng="es"><![CDATA[Educación Primaria]]></kwd>
<kwd lng="es"><![CDATA[Obesidad Deporte]]></kwd>
<kwd lng="es"><![CDATA[Motivación]]></kwd>
<kwd lng="en"><![CDATA[Body mass index]]></kwd>
<kwd lng="en"><![CDATA[Primary Education]]></kwd>
<kwd lng="en"><![CDATA[Obesity]]></kwd>
<kwd lng="en"><![CDATA[Sport]]></kwd>
<kwd lng="en"><![CDATA[Motivation]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lobstein]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Baur]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Policies to prevent childhood obesity in the European Union]]></article-title>
<source><![CDATA[Eur J Public Health]]></source>
<year>2005</year>
<volume>15</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>576-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<collab>Ministerio de Sanidad.Servicios Sociales e Igualdad</collab>
<source><![CDATA[Encuesta Nacional de Salud de España 2011/12]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional de Estadística]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="book">
<collab>World Health Organization</collab>
<source><![CDATA[Obesity: preventing and managing the global epidemic]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Geneva ]]></publisher-loc>
<publisher-name><![CDATA[World Health Organization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lob-Corzilius]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Overweight and obesity in childhood - A special challenge for public health]]></article-title>
<source><![CDATA[Int J Hyg Environ Health]]></source>
<year>2007</year>
<volume>210</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>585-9</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lobstein]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Baur]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Uauy]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Childhood obesity in Europe: the new crisis in public health]]></source>
<year>2003</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[IASO International Obesity Task Force]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Identificación de los factores de riesgo en los trastornos de la salud]]></source>
<year>2006</year>
<conf-name><![CDATA[ IV Congreso Nacional de Deporte en Edad Escolar]]></conf-name>
<conf-loc>Dos Hermanas, Sevilla </conf-loc>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Salcedo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Solera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Moya]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Notario]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Vizcaíno]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical activity and quality of life in schoolchildren aged 11-13 years of Cuenca, Spain]]></article-title>
<source><![CDATA[Scand J Med Sci Sports]]></source>
<year>2009</year>
<volume>19</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>879-84</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pardo]]></surname>
<given-names><![CDATA[VP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Percepción de la actividad físico-deportiva extraescolar de alumnado de segundo ciclo de Educación Primaria (8-10 años) y en sus padres y madres]]></article-title>
<source><![CDATA[EmásF: Rev Digit Educ Fis]]></source>
<year>2016</year>
<numero>42</numero>
<issue>42</issue>
<page-range>49-65</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez-Sicilia]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[García-Aranda]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Concepción armónica e integral del deporte escolar: una realidad experimentada]]></source>
<year>1993</year>
<publisher-loc><![CDATA[Sevilla ]]></publisher-loc>
<publisher-name><![CDATA[Diputación Foral de Guipúzcoa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cecchini]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Echevarría]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Méndez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Intensidad de la motivación hacia el deporte en la edad escolar]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Oviedo ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Oviedo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Escartí]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cervelló]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La motivación en el deporte]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Balaguer]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<source><![CDATA[Entrenamiento psicológico en deporte: principios y aplicaciones]]></source>
<year>1994</year>
<page-range>61-90</page-range><publisher-loc><![CDATA[Valencia ]]></publisher-loc>
<publisher-name><![CDATA[Albatros Educación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiménez-Castuera]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cervelló]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[García-Calvo]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Santos-Rosa]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Iglesias-Gallego]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de las relaciones entre motivación, práctica deportiva extraescolar y hábitos alimenticios y de descanso en estudiantes de Educación Física]]></article-title>
<source><![CDATA[Int J Clin Health Psychol]]></source>
<year>2007</year>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>385-401</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deci]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<source><![CDATA[Intrinsic motivation and self-determination in human behavior]]></source>
<year>1985</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Plenum]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Argüelles-Calero]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis de las actividades extraescolares en función de la variable género en el alumnado de Primaria de la provincia de Granada]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Granada ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Granada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fredricks]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Eccles]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parental influences on youth involvement in sports]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<collab>ed</collab>
<source><![CDATA[Developmental sport and exercise psychology: a lifespan perspective. Morgantown,]]></source>
<year>2004</year>
<publisher-loc><![CDATA[West Virginia ]]></publisher-loc>
<publisher-name><![CDATA[Fitness Information Technology]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Montes]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<source><![CDATA[Actitudes y comportamientos de la mujer granadina ante la práctica física de tiempo libre]]></source>
<year>1997</year>
<publisher-loc><![CDATA[Granada ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Granada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="book">
<collab>Ministerio de Sanidad.Servicios Sociales e Igualdad</collab>
<source><![CDATA[Estudio ALADINO]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[AECOSAN]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cole]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bellizzi]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Flegal]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Dietz]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Establishing a standard definition for child overweight and obesity worldwide international survey]]></article-title>
<source><![CDATA[BMJ]]></source>
<year>2000</year>
<volume>320</volume>
<page-range>1240-3</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[Cole]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Flegal]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Nicholls]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Jackson]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Body mass index cut offs to define thinness in children and adolescents international survey]]></article-title>
<source><![CDATA[BMJ]]></source>
<year>2007</year>
<volume>335</volume>
<page-range>194</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez-Castañeda]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Valoración de la condición física en relación con la salud en escolares preadolescentes de la provincia de León: influencia de la actividad física en el sobrepeso, obesidad y riesgo de síndrome metabólico]]></source>
<year>2010</year>
<publisher-loc><![CDATA[León ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de León]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Soto]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<source><![CDATA[Factores predictores de práctica de actividad física extraescolar en escolares de 11 y 12 años de la Región de Murcia]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Murcia ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Murcia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez-López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Valero]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Granero]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Barrachina]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Jurado]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Las clases de Educación Física y el deporte extraescolar entre el alumnado almeriense de Primaria. Una aplicación práctica mediante la técnica de Iadov]]></article-title>
<source><![CDATA[Rev Digit Lect: Educ Fis Deport]]></source>
<year>2006</year>
<numero>98</numero>
<issue>98</issue>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hermoso]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Chinchilla]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de la ocupación del tiempo libre de los escolares]]></article-title>
<source><![CDATA[Nuev Tend Educ Fis Deport Rec]]></source>
<year>2010</year>
<numero>18</numero>
<issue>18</issue>
<page-range>9-13</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reverter]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mayolas]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Adell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Plaza-Montero]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La competición deportiva como medio de enseñanza en los centros educativos de primaria]]></article-title>
<source><![CDATA[Nuev Tend Educ Fis Deport Rec]]></source>
<year>2009</year>
<numero>16</numero>
<issue>16</issue>
<page-range>5-8</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Rodgers]]></surname>
<given-names><![CDATA[WM]]></given-names>
</name>
<name>
<surname><![CDATA[Loitz]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[J Appl Biobehav]]></article-title>
<collab>Scime G "It's who I am... really!" The importance of integrated regulation in exercise contexts</collab>
<source><![CDATA[Res]]></source>
<year>2006</year>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>79-104</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[González-Cutre]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Sicilia]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hacia una mayor comprensión de la motivación en el ejercicio físico medición de la regulación integrada en el contexto español]]></article-title>
<source><![CDATA[Psicothema]]></source>
<year>2010</year>
<volume>22</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>841-7</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[Ryan]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Frederick]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Lepes]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Rubio]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sheldon]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intrinsic motivation and exercise adherence]]></article-title>
<source><![CDATA[Int J Sport Psychol]]></source>
<year>1997</year>
<volume>28</volume>
<page-range>335-54</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Cervelló]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Camacho]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Validación de la escala de medida de los motivos para la actividad física-revisada en españoles diferencias por motivos de participación]]></article-title>
<source><![CDATA[An Psicol]]></source>
<year>2007</year>
<volume>23</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>167-76</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[Nuviala]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz-Juan]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[García-Montes]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tiempo libre, ocio y actividad física en los adolescentes la influencia de los padres]]></article-title>
<source><![CDATA[Nuev Tend Educ Fis Deport Rec]]></source>
<year>2003</year>
<numero>6</numero>
<issue>6</issue>
<page-range>13-20</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[Seghers]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Vissers]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Rutten]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Decroos]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Boen]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intrinsic goals for leisure-time physical activity predict children's daily step counts through autonomous motivation]]></article-title>
<source><![CDATA[Psychol Sport Exerc]]></source>
<year>2014</year>
<volume>15</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>247-54</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Isorna]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rial]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Vaquero]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Motivaciones para la práctica deportiva en escolares federados y no federados]]></article-title>
<source><![CDATA[Nuev Tend Educ Fis Deport Rec]]></source>
<year>2014</year>
<numero>25</numero>
<issue>25</issue>
<page-range>80-4</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dalmau]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis del estatus de la Educación Física en Educación Primaria]]></source>
<year>2003</year>
<publisher-loc><![CDATA[La Rioja ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de la Rioja]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guba]]></surname>
<given-names><![CDATA[EG]]></given-names>
</name>
<name>
<surname><![CDATA[Lincoln]]></surname>
<given-names><![CDATA[YS]]></given-names>
</name>
</person-group>
<source><![CDATA[Naturalistic inquiry]]></source>
<year>1985</year>
<publisher-loc><![CDATA[Beverly Hills, CA ]]></publisher-loc>
<publisher-name><![CDATA[Sage Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patton]]></surname>
<given-names><![CDATA[MQ]]></given-names>
</name>
</person-group>
<source><![CDATA[Qualitative evaluation and research methods]]></source>
<year>1990</year>
<publisher-loc><![CDATA[Newbury Park, CA ]]></publisher-loc>
<publisher-name><![CDATA[Sage Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miles]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Huberman]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<source><![CDATA[Qualitative data analysis: an expanded sourcebook. Beverly Hills,]]></source>
<year>1994</year>
<publisher-loc><![CDATA[CA ]]></publisher-loc>
<publisher-name><![CDATA[Sage Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palou]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ponseti]]></surname>
<given-names><![CDATA[FX]]></given-names>
</name>
<name>
<surname><![CDATA[Borràs]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Perfil de hábitos deportivos de los preadolescentes de la isla de Mallorca]]></article-title>
<source><![CDATA[Rev Psicol Deport]]></source>
<year>2005</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>225-36</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Suárez]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Otero]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Actitudes de los padres ante la promoción de la actividad física y deportiva de las chicas en edad escolar]]></article-title>
<source><![CDATA[Cuad Psicol Deport]]></source>
<year>2005</year>
<volume>5</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>174-95</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cecchini]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<source><![CDATA[El deporte y la educación en valores]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Oviedo ]]></publisher-loc>
<publisher-name><![CDATA[Ediuno]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
