<?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>2007-1523</journal-id>
<journal-title><![CDATA[Revista mexicana de trastornos alimentarios]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. de trastor. aliment]]></abbrev-journal-title>
<issn>2007-1523</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Iztacala]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-15232015000200143</article-id>
<article-id pub-id-type="doi">10.1016/j.rmta.2015.10.006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Obesidad Infantil. Una revisión de las intervenciones preventivas en escuelas]]></article-title>
<article-title xml:lang="en"><![CDATA[Childhood obesity. A review of school-based preventive interventions]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rausch Herscovici]]></surname>
<given-names><![CDATA[Cecile]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Kovalskys]]></surname>
<given-names><![CDATA[Irina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,International Life Sciences Institute  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2015</year>
</pub-date>
<volume>6</volume>
<numero>2</numero>
<fpage>143</fpage>
<lpage>151</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-15232015000200143&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-15232015000200143&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-15232015000200143&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo Evaluar la eficacia que tienen los componentes de las intervenciones preventivas en escuelas para mejorar la calidad nutricional, aumentar la actividad física (AF) y, ulteriormente, reducir la obesidad de los niños y adolescentes.  Método Revisión de publicaciones realizadas entre los años 2009 y 2014 comprendidas en cualquiera de las siguientes categorías: revisión sistemática, metaanálisis o informes acerca del impacto de las recomendaciones y políticas gubernamentales específicas y de programas estudios aleatorizados, no aleatorizados, transversales y cuasiexperimentales que informen de medidas objetivas de resultados en un plazo igual o mayor a los 6 meses posteriores a la evaluación.  Resultados Veinticinco publicaciones científicas reunieron criterios de inclusión.  Conclusión Aunque la heterogeneidad de los estudios limita la posibilidad de generalizar los resultados, pareciera que no hay evidencia de que la implementación de un componente haya resultado más eficaz que otro. Por el contrario, los programas multiintervención, especialmente si combinan cambio de alimentación junto con incremento de AF, parecen contribuir a prevenir la obesidad. La evidencia respecto de las políticas de regulación es dudosa y probablemente requiera intervenciones más abarcativas que tengan en cuenta el contexto sociocultural de la población a la que apuntan.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective Assess the efficacy of the components of school-based preventive interventions in improving the nutritional quality of children's intake, in increasing their time of physical activity (PA), and ultimately in reducing childhood obesity.  Methods A review of the research literature published between 2009 -2014 was conducted. Inclusion criteria was: systematic reviews, meta-analysis or reports regarding the impact of recommendations and specific governmental policies as well as of randomized or non-randomized controlled, transversal and quasi-experimental trials with evaluations at 6 or more months after baseline that reported objectives measures of outcome.  Results 25 scientific publication met inclusion criteria.  Conclusions Although generalizability of results is limited by the heterogeneity of the studies, it appears that there is no evidence that a specific intervention component is more effective. Contrarily, multi-component programs, especially if they combine a change in quality intake together with an increase in PA seem to contribute to prevent childhood obesity. Evidence regarding regulation policies is non-conclusive and probably requires broader interventions that contemplate the socio-cultural context of the target population.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Obesidad infantil]]></kwd>
<kwd lng="es"><![CDATA[Prevención]]></kwd>
<kwd lng="es"><![CDATA[Escuelas]]></kwd>
<kwd lng="es"><![CDATA[Estudios aleatorizados]]></kwd>
<kwd lng="en"><![CDATA[Childhood obesity]]></kwd>
<kwd lng="en"><![CDATA[Prevention]]></kwd>
<kwd lng="en"><![CDATA[School-based]]></kwd>
<kwd lng="en"><![CDATA[Randomized trials]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Contribution of &#8220;noncore&#8221; foods and beverages to the energy intake and weight status of Australian children. [Comparative Study Research Support, Non-U.S. Gov&#8217;t]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Kremer]]></surname>
<given-names><![CDATA[P.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Magarey]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Swinburn]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[European Journal of Clinical Nutrition]]></source>
<year>2005</year>
<volume>59</volume>
<page-range>639-45</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[What are the key food groups to target for preventing obesity and improving nutrition in schools? [Comparative study]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Swinburn]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[European Journal of Clinical Nutrition]]></source>
<year>2004</year>
<volume>58</volume>
<page-range>258-63</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Targeting cultural changes supportive of the healthiest lifestyle patterns. A biosocial evidence-base for prevention of obesity [review]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Booth]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Booth]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Appetite]]></source>
<year>2011</year>
<volume>56</volume>
<page-range>210-21</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[School food environments and practices affect dietary behaviors of US public school children. [Research Support, Non-U.S. Gov&#8217;t]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Briefel]]></surname>
<given-names><![CDATA[R.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Crepinsek]]></surname>
<given-names><![CDATA[M.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Cabili]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gleason]]></surname>
<given-names><![CDATA[P.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of the American Dietetic Association]]></source>
<year>2009</year>
<volume>109</volume>
<page-range>S91-S107</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Systematic review of school-based interventions that focus on changing dietary intake and physical activity levels to prevent childhood obesity: an update to the obesity guidance produced by the National Institute for Health and Clinical Excellence]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Summerbell]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Obesity Reviews]]></source>
<year>2009</year>
<volume>10</volume>
<page-range>110-41</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chamorro]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rovirosa]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Oferta de alimentos en kioscos escolares de la Argentina]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
<publisher-name><![CDATA[Sociedad Argentina de Nutrición]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Association between district and state policies and us public elementary school competitive food and beverage environments]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chriqui]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Taber]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaloupka]]></surname>
<given-names><![CDATA[F.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Journal of the American Medical Association Pediatrics]]></source>
<year>2013</year>
<volume>167</volume>
<page-range>714-22</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<collab>Control, C.F. D.</collab>
<source><![CDATA[Healthy Communities: What Local Govenments can do to Reduce &amp; Prevent Obesity]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Improving the school food environment: Results from a pilot study in middle schools]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cullen]]></surname>
<given-names><![CDATA[K.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Hartstein]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[K.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Vu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Resnicow]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Greene]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of the American Dietetic Association]]></source>
<year>2007</year>
<volume>107</volume>
<page-range>484-9</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Exploring changes in middle-school student lunch consumption after local school food service policy modifications]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cullen]]></surname>
<given-names><![CDATA[K.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Zakeri]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ralston]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Public Health Nutrition]]></source>
<year>2006</year>
<volume>9</volume>
<page-range>814-20</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Exploring effective strategies for increasing the amount of moderate-to-vigorous physical activity children accumulate during recess: a quasi-experimental intervention study. [Comparative Study Randomized Controlled Trial Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov&#8217;t]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Efrat]]></surname>
<given-names><![CDATA[M.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of School Health]]></source>
<year>2013</year>
<volume>83</volume>
<page-range>265-72</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A national evaluation of the impact of state policies on competitive foods in schools. [Evaluation Studies Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov&#8217;t]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernandes]]></surname>
<given-names><![CDATA[M.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of School Health]]></source>
<year>2013</year>
<volume>83</volume>
<page-range>249-55</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Global Health Law, Ethics, and Policy]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gostin]]></surname>
<given-names><![CDATA[L.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Hodge]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Journal of Law, Medicine &amp; Ethics]]></source>
<year>2007</year>
<volume>35</volume>
<page-range>519-25</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The effect of school-based physical activity interventions on body mass index: A meta-analysis of randomized trials]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guerra]]></surname>
<given-names><![CDATA[P.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Nobre]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[da Silveira]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Taddei]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Clinics (Sao Paulo)]]></source>
<year>2013</year>
<volume>68</volume>
<page-range>1263-73</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ishdorj]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Crepinsek]]></surname>
<given-names><![CDATA[M.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[H.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Children's Consumption of Fruits and Vegetables: Do School Environment and Policies Affect Choice in School Meals?]]></source>
<year>2012</year>
<conf-name><![CDATA[ Conference on Food Environment: The Effects of Context on Food Choice]]></conf-name>
<conf-loc>Milwaukee, Wisconsin </conf-loc>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Do school based food and nutrition policies improve diet and reduce obesity?]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jaime]]></surname>
<given-names><![CDATA[P.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Lock]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Preventive Medicine]]></source>
<year>2009</year>
<volume>48</volume>
<page-range>45-53</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Evaluación de una intervención en educación alimentaria y actividad física para prevenir obesidad infantil en escuelas públicas de Santiago de Chile]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kain]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Leyton]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Concha]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Weisstaub]]></surname>
<given-names><![CDATA[S.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Lobos]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bustos]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Archivos Latinoamericanos de Nutrición]]></source>
<year>2012</year>
<volume>62</volume>
<page-range>60-7</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A synthesis of existing systematic reviews and meta-analyses of school-based behavioural interventions for controlling and preventing obesity]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khambalia]]></surname>
<given-names><![CDATA[A.Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Dickinson]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Hardy]]></surname>
<given-names><![CDATA[L.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Gill]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Baur]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Obesity Reviews]]></source>
<year>2012</year>
<volume>13</volume>
<page-range>214-33</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kovalskys]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Holway]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Ugalde]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[de Gregorio]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Obesity prevalence and associated factors in a sample of 10 an 11 year old kids in Buenos Aires, Argentina]]></source>
<year>2007</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kovalskys]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Rausch Herscovici]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Añez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Zonis]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Indart Rougier]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Ferradas]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Orellana]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Findings from SALTEN, a pilot intervention designed to improve healthy eating and recreational physical activity in public schools of Argentina]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Argentina ]]></publisher-loc>
<publisher-name><![CDATA[Committee of Nutrition, Obesity and Physical Education. ILSI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Systematic review and meta-analysis of school-based interventions to reduce body mass index]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lavelle]]></surname>
<given-names><![CDATA[H.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Mackay]]></surname>
<given-names><![CDATA[D.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Pell]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Public Health (Oxf)]]></source>
<year>2012</year>
<volume>34</volume>
<page-range>360-9</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[School-based programs aimed at the prevention and treatment of obesity: Evidence-based interventions for youth in Latin America]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lobelo]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia de Quevedo]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Holub]]></surname>
<given-names><![CDATA[C.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Nagle]]></surname>
<given-names><![CDATA[B.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Arredondo]]></surname>
<given-names><![CDATA[E.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Barquera]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of School Health]]></source>
<year>2013</year>
<volume>83</volume>
<page-range>668-77</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Weight-related child behavioral interventions in Brazil: A systematic review]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marshall]]></surname>
<given-names><![CDATA[S.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Simoes]]></surname>
<given-names><![CDATA[E.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Eisenberg]]></surname>
<given-names><![CDATA[C.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Holub]]></surname>
<given-names><![CDATA[C.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Arredondo]]></surname>
<given-names><![CDATA[E.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Barquera]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[American Journal of Preventive Medicine]]></source>
<year>2013</year>
<volume>44</volume>
<page-range>543-9</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Effectiveness of intervention on physical activity of children: Systematic review and meta-analysis of controlled trials with objectively measured outcomes (EarlyBird 54). [Meta-Analysis Research Support, Non-U.S. Gov&#8217;t Review]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Metcalf]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Henley]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilkin]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<source><![CDATA[British Medical Journal]]></source>
<year>2012</year>
<volume>345</volume>
<page-range>e5888</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Obesity prevention in children. Nutrition and Growth]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bel-Serrat]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Santaliestra-Pasias]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodriguez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[World Review of Nutrition and Diet]]></source>
<year>2013</year>
<volume>106</volume>
<page-range>119-26</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Global, regional, and national prevalence of overweight and obesity in children and adults during 1980-2013: A systematic analysis for the Global Burden of Disease Study 2013]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ng]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Fleming]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomson]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Graetz]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Margono]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Lancet]]></source>
<year>2014</year>
<volume>384</volume>
<page-range>766-81</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The effect of school recess interventions on physical activity: A systematic review]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parrish]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Okely]]></surname>
<given-names><![CDATA[A.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Stanley]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ridgers]]></surname>
<given-names><![CDATA[N.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sports Medicine]]></source>
<year>2013</year>
<volume>43</volume>
<page-range>287-99</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Intervenciones aleatorias controladas basadas en las escuelas para prevenir la obesidad infantil: revisión sistemática de 2006 a 2009]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Morales]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bacardí-Gascón]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Cruz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Armendáriz-Anguiano]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Archivos Latinoamericanos de Nutrición]]></source>
<year>2009</year>
<volume>59</volume>
<page-range>253-9</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Gender differences and a school-based obesity prevention program in Argentina: A randomized trial. [Research Support, Non-U.S. Gov&#8217;t]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rausch Herscovici]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Kovalskys]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[de Gregorio]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Panamericana de Salud Publica]]></source>
<year>2013</year>
<volume>34</volume>
<page-range>75-82</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Evaluation of implementation and effect of primary school based intervention to reduce risk factors for obesity]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sahota]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rudolf]]></surname>
<given-names><![CDATA[M.C.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dixey]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[A.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Barth]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Cade]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[British Medical Journal]]></source>
<year>2001</year>
<volume>323</volume>
<page-range>1027</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Randomised controlled trial of primary school based intervention to reduce risk factors for obesity]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sahota]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rudolf]]></surname>
<given-names><![CDATA[M.C.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dixey]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[A.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Barth]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Cade]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[British Medical Journal]]></source>
<year>2001</year>
<volume>323</volume>
<page-range>1029</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Educational interventions in childhood obesity: A systematic review with meta-analysis of randomized clinical trials]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sbruzzi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Eibel]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Barbiero]]></surname>
<given-names><![CDATA[S.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Petkowicz]]></surname>
<given-names><![CDATA[R.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Ribeiro]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cesa]]></surname>
<given-names><![CDATA[C.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Preventive Medicine]]></source>
<year>2013</year>
<volume>56</volume>
<page-range>254-64</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Diet, nutrition and the prevention of excess weight gain and obesity [review]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Swinburn]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Caterson]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Seidell]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[James]]></surname>
<given-names><![CDATA[W.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Public Health Nutrition]]></source>
<year>2004</year>
<volume>7</volume>
<page-range>123-46</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Effectiveness of interventions to promote physical activity in children and adolescents: Systematic review of controlled trials]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Sluijs]]></surname>
<given-names><![CDATA[E.M.]]></given-names>
</name>
<name>
<surname><![CDATA[McMinn]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Griffin]]></surname>
<given-names><![CDATA[S.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[British Medical Journal]]></source>
<year>2007</year>
<volume>335</volume>
<page-range>703</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Students&#8217; perceptions of the impact of nutrition policies on dietary behaviors]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vecchiarelli]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Takayanagi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Neumann]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of School Health]]></source>
<year>2006</year>
<volume>76</volume>
<page-range>525-31</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The global childhood obesity epidemic and the association between socio-economic status and childhood obesity]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Review of Psychiatry]]></source>
<year>2012</year>
<volume>24</volume>
<page-range>176-88</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Interventions for preventing obesity in children]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waters]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[de Silva-Sanigorski]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[B.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[K.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gao]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cochrane Database of Systematic Reviews]]></source>
<year>2011</year>
<volume>12</volume>
<page-range>Cd001871</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Practice guideline of evidence-based medicine: Preferred Reporting Items for Systematic Reviews and Meta-analyses (the PRISMA statement) [English]]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yoshitoku]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Toyonori]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Information Processing &amp; Management/Joho Kanri]]></source>
<year>2011</year>
<volume>54</volume>
<page-range>254-66</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
