<?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>2174-5145</journal-id>
<journal-title><![CDATA[Revista Española de Nutrición Humana y Dietética]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Esp Nutr Hum Diet]]></abbrev-journal-title>
<issn>2174-5145</issn>
<publisher>
<publisher-name><![CDATA[Academia Española de Nutrición y Dietética]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2174-51452020000400010</article-id>
<article-id pub-id-type="doi">10.14306/renhyd.24.4.1024</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diseño de un estudio comunitario randomizado controlado multi-componente para prevención de obesidad en niños escolares: protocolo de investigación]]></article-title>
<article-title xml:lang="en"><![CDATA[Design of a multi-component controlled randomized community study for obesity prevention in school children: research protocol]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Céspedes]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fretes]]></surname>
<given-names><![CDATA[Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ríos]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estigarribia]]></surname>
<given-names><![CDATA[Gladys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Viveros]]></surname>
<given-names><![CDATA[Guiomar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[Gloria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Joy]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pizarro]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bangdiwala]]></surname>
<given-names><![CDATA[Shrikant]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Caaguazú Instituto Regional de Investigación en Salud ]]></institution>
<addr-line><![CDATA[Coronel Oviedo ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Asunción Facultad de Ciencias Químicas Departamento de Nutrición, Dirección de Investigación]]></institution>
<addr-line><![CDATA[San Lorenzo ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Tufts University Jaharis Family Center for Biomedical and Nutrition Sciences Gerald J. and Dorothy R. Friedman School of Nutrition Science and Policy]]></institution>
<addr-line><![CDATA[Boston ]]></addr-line>
<country>USA</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Chile Instituto de Nutrición y Tecnología de los Alimentos ]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,McMaster University Faculty of Health Sciences Department of Health Research Methods, Evidence and Impact]]></institution>
<addr-line><![CDATA[Hamilton ]]></addr-line>
<country>Canada</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>4</numero>
<fpage>389</fpage>
<lpage>397</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S2174-51452020000400010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S2174-51452020000400010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S2174-51452020000400010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción  El objetivo fue diseñar un estudio comunitario randomizado controlado multi-componente y evaluar su efecto en la prevención de obesidad en escolares del departamento de Caaguazú, Paraguay.  Material y Métodos  Diseño: ensayo comunitario randomizado controlado. Lugar: 16 escuelas públicas y privadas del área urbana y rural del Departamento de Caaguazú, Paraguay. Participantes e intervención: 16 escuelas serán asignadas aleatoriamente a dos grupos. Grupo intervención, recibirán un programa de educación nutricional y actividad física en el entorno escolar durante 6 meses. Grupo control, recibirán 3 charlas educativas en el mismo periodo. Medición de las principales variables: primaria (espesor de pliegues cutáneos), secundarias (Z índice de masa corporal, conocimientos nutricionales, consumo de frutas y verduras, nivel de actividad física) y variables demográficas (sexo, edad, zona de residencia). Todas las variables serán medidas en la línea base y al final del estudio, utilizando herramientas calibradas, cuestionarios validados y protocolos de procedimiento. Análisis: se utilizará estadística descriptiva, además de los test T Student y Chi2 para establecer diferencias. Se correrán modelos de regresión lineal y logística crudos y ajustados.  Ética y Diseminación  El protocolo de estudio ha sido evaluado y aprobado por el Comité de Ética en Investigación de la Universidad Nacional de Caaguazú. Se utilizarán consentimientos informados institucionales (escuelas) e individuales (padres) y asentimiento de los niños.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction  The aim was to design a multi-component randomized controlled community study and evaluate its effect in the prevention of obesity in schoolchildren from the department of Caaguazú, Paraguay.  Material and Methods  Design: randomized controlled community trial. Setting: 16 public and private schools in the urban and rural area of the Department of Caaguazú, Paraguay. Participants and intervention: 16 schools will be randomly assigned to two groups. Intervention group, they will receive a nutritional education and physical activity program in the school environment for 6 months. Control group will receive 3 educational talks in the same period. Main outcome measure: primary (thickness of skin folds), secondary (Z body mass index, nutritional knowledge, fruits and vegetables consumption, physical activity level) and demographic variables (sex, age and area). All variables will be measured at baseline and at the end of the study, using calibrated tools, validated questionnaires, and protocols. Analysis: descriptive statistics will be used, in addition to the Student T test and Chi2 to establish differences. Crude and adjusted linear regression and logistic models will be run.  Ethics and Dissemination The study protocol has been evaluated and approved by the Research Ethics Committee of the National University of Caaguazú. Institutional (schools) and individual (parents) informed consent and children's assent will be used.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Niño]]></kwd>
<kwd lng="es"><![CDATA[Instituciones Académicas]]></kwd>
<kwd lng="es"><![CDATA[Obesidad Pediátrica]]></kwd>
<kwd lng="es"><![CDATA[Promoción de la Salud]]></kwd>
<kwd lng="es"><![CDATA[Educación y Entrenamiento Físico]]></kwd>
<kwd lng="es"><![CDATA[Nutrición, Alimentación y Dieta]]></kwd>
<kwd lng="es"><![CDATA[Ejercicio Físico]]></kwd>
<kwd lng="en"><![CDATA[Child]]></kwd>
<kwd lng="en"><![CDATA[Schools]]></kwd>
<kwd lng="en"><![CDATA[Pediatric Obesity]]></kwd>
<kwd lng="en"><![CDATA[Health Promotion]]></kwd>
<kwd lng="en"><![CDATA[Physical Education and Training]]></kwd>
<kwd lng="en"><![CDATA[Diet, Food, and Nutrition]]></kwd>
<kwd lng="en"><![CDATA[Exercise]]></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[Jackson-leach]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Moodie]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[KD]]></given-names>
</name>
<name>
<surname><![CDATA[Gortmaker]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Swinburn]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Obesity 4 Child and adolescent obesity: part of a bigger picture]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2015</year>
<volume>6736</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hruby]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[FB]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[HHS Public Access]]></article-title>
<source><![CDATA[Pharmacoeconomics]]></source>
<year>2016</year>
<volume>33</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>673-89</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[Kremers]]></surname>
<given-names><![CDATA[SPJ]]></given-names>
</name>
<name>
<surname><![CDATA[Eves]]></surname>
<given-names><![CDATA[FF]]></given-names>
</name>
<name>
<surname><![CDATA[Andersen]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental Changes to Promote Physical Activity and Healthy Dietary Behavior]]></article-title>
<source><![CDATA[J Environ Public Health]]></source>
<year>2012</year>
<volume>2012</volume>
<page-range>10-3</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lowe]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Horne]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tapper]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Bowdery]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Egerton]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of a peer modelling and rewards-based intervention to increase fruit and vegetable consumption in children]]></article-title>
<source><![CDATA[Eur J Clin Nutr]]></source>
<year>2004</year>
<volume>58</volume>
<page-range>510-22</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mihrshari]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Myton]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Partridge]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Esdaile]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Hardy]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gale]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sustained low consumption of fruit and vegetables in Australian children: Findings from the Australian National Health Surveys]]></article-title>
<source><![CDATA[Health Promot J Austr]]></source>
<year>2019</year>
<volume>30</volume>
<page-range>83-7</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sparrenberger]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Friedrich]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Schiffner]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Schuch]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Wagner]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ultra-processed food consumption in children from a Basic Health Unit]]></article-title>
<source><![CDATA[J Pediatr (Rio J)]]></source>
<year>2015</year>
<volume>91</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>535-42</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Demetriou]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Vondung]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Bucksch]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Schlund]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Schulze]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Knapp]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Interventions on children's and adolescent's physical activity and sedentary behaviour: protocol for a systematic review from a sex / gender perspective]]></article-title>
<source><![CDATA[Syst Rev]]></source>
<year>2019</year>
<volume>8</volume>
<numero>65</numero>
<issue>65</issue>
<page-range>1-7</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[Arundell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Fletcher]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Salmon]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Veitch]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hinkley]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A systematic review of the prevalence of sedentary behavior during the after-school period among children aged 5-18 years]]></article-title>
<source><![CDATA[Int J Behav Nutr Phys Act]]></source>
<year>2016</year>
<volume>13</volume>
<numero>93</numero>
<issue>93</issue>
<page-range>1-9</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[Street]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wells]]></surname>
<given-names><![CDATA[JCK]]></given-names>
</name>
<name>
<surname><![CDATA[Hills]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Windows of opportunity for physical activity in the prevention of obesity]]></article-title>
<source><![CDATA[Obes Rev]]></source>
<year>2015</year>
<volume>16</volume>
<page-range>857-70</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[Dietz]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Critical periods in childhood for the development of obesity]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>1994</year>
<volume>59</volume>
<page-range>955-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="">
<collab>UNSCN</collab>
<source><![CDATA[Schools as a System to Improve Nutrition. A new statement for school-based food and nutrition interventions]]></source>
<year>2017</year>
<publisher-loc><![CDATA[Roma ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lakshman]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
<name>
<surname><![CDATA[Sharp]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Ong]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Forouhi]]></surname>
<given-names><![CDATA[NG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A novel school-based intervention to improve nutrition knowledge in children: cluster randomised controlled trial]]></article-title>
<source><![CDATA[BMC Public Health]]></source>
<year>2010</year>
<volume>10</volume>
<numero>123</numero>
<issue>123</issue>
<page-range>1-9</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[Khambalia]]></surname>
<given-names><![CDATA[AZ]]></given-names>
</name>
<name>
<surname><![CDATA[Dickinson]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hardy]]></surname>
<given-names><![CDATA[LL]]></given-names>
</name>
<name>
<surname><![CDATA[Gill]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Baur]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<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>
<source><![CDATA[Obes Rev]]></source>
<year>2012</year>
<volume>13</volume>
<page-range>214-33</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[van de Kop]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[van Kernebeek]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
<name>
<surname><![CDATA[Otten]]></surname>
<given-names><![CDATA[RHJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[School-Based Physical Activity Interventions in Prevocational Adolescents: A Systematic Review and Meta-Analyses]]></article-title>
<source><![CDATA[J Adolesc Health]]></source>
<year>2019</year>
<volume>65</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>185-94</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[Roberto]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Swinburn]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Hawkes]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Ashe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Patchy progress on obesity prevention: emerging examples, entrenched barriers, and new thinking]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2015</year>
<volume>6736</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>1-10</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[Kelley]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Childhood Obesity Prevention and Treatment Research (COPTR): Interventions Addressing Multiple Influences in Childhood and Adolescent Obesity]]></article-title>
<source><![CDATA[Contemp Clin Trials]]></source>
<year>2013</year>
<volume>36</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>406-13</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[Armendáriz-Anguiano]]></surname>
<given-names><![CDATA[AJA]]></given-names>
</name>
</person-group>
<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>
<source><![CDATA[Arch Latinoam Nutr]]></source>
<year>2009</year>
<volume>59</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>253-9</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[Ramirez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gotz]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Riera]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pastore]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Vera]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sequera]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nivel de actividad física y estado nutricional en una población pediátrica de un consultorio ambulatorio Asunción]]></article-title>
<source><![CDATA[Pediatr (Asunción)]]></source>
<year>2020</year>
<volume>47</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>11-6</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[Núñez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Collante]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Galeano]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impacto de la estrategia de entrega de frutas con educación nutricional sobre el estado nutricional y consumo frutas en escolares de la Escuela pública héroes luqueños de la comunidad de Jukyry Luque, Paraguay Impact]]></article-title>
<source><![CDATA[Mem Inst Investig Cienc Salud]]></source>
<year>2019</year>
<volume>17</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>55-62</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[Harrell]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mcmurray]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Bangdiwala]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Frauman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gansky]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Bradley]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of a school-based intervention to reduce cardiovascular disease risk factors in elementary-school children: The Cardiovascular Health in Children (CHIC) Study]]></article-title>
<source><![CDATA[J Pediatr]]></source>
<year>1996</year>
<volume>128</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>797-805</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Concha]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<source><![CDATA[Aptitud física y educación física: cimientos para una propuesta metodológica]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="">
<collab>Ministerio de Educación y Cultura</collab>
<collab>Ministerio de Salud Pública y Bienestar Social</collab>
<collab>Agencia de las Naciones Unidas para la Alimentación y la Agricultura</collab>
<source><![CDATA[Alimentar la mente para crecer y vivir sanos. Cuadernillo de trabajos prácticos del segundo ciclo de la EEB]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="">
<collab>NOO. National Obesity Observatory</collab>
<source><![CDATA[Measuring diet and physical activity in weight management interventions]]></source>
<year>2011</year>
<page-range>1-28</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[Kowalski]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Crocker]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Donen]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Physical Activity Questionnaire for Older Children (PAQ-C) and Adolescents (PAQ-A) Manual]]></article-title>
<source><![CDATA[Coll Kinesiol]]></source>
<year>2004</year>
</nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="book">
<collab>WHO</collab>
<source><![CDATA[WHO Anthro for personal computers, version 3.2.2, 2011: Software for assessing growth and development of the world's children]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Geneva ]]></publisher-loc>
<publisher-name><![CDATA[World Health Organization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Slaughter]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lohman]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Boileau]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Horswill]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Stillmen]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Van Loan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Skinfold equations for estimation of body fatness in children and youth]]></article-title>
<source><![CDATA[Hum Biol]]></source>
<year>1988</year>
<volume>60</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>709-23</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="book">
<collab>StataCorp</collab>
<source><![CDATA[Stata Statistical Software: Release 15]]></source>
<year>2017</year>
<publisher-loc><![CDATA[College Station, TX ]]></publisher-loc>
<publisher-name><![CDATA[StataCorp LLC]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Glickman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Sim]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Cook]]></surname>
<given-names><![CDATA[H del V]]></given-names>
</name>
</person-group>
<source><![CDATA[Accelerating Progress in Obesity Prevention: Solving the Weight of the Nation]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Verjans-Janssen]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Van de Kolk]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Van Kann]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Kremers]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gerards]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effectiveness of school-based physical activity and nutrition interventions with direct parental involvement on children's BMI and energy balance-related behaviors - A systematic review]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2018</year>
<volume>13</volume>
<numero>9</numero>
<issue>9</issue>
</nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Safdie]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jennings-Aburto]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Lévesque]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Janssen]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Campirano-Nuñez]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[López-Olmedo]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of a school-based intervention program on obesity risk factors in Mexican children]]></article-title>
<source><![CDATA[Salud Publica Mex]]></source>
<year>2013</year>
<volume>55</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>s374-87</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[Pineda]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Swinburn]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Sassi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effective school food environment interventions for the prevention of childhood obesity: systematic review and meta-analysis]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2019</year>
<volume>394</volume>
<page-range>S77</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Micha]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Karageorgou]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bakogianni]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Trichia]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Whitsel]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Story]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effectiveness of school food environment policies on children's dietary behaviors: A systematic review and meta-analysis]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2018</year>
<volume>16</volume>
<page-range>1-27</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="">
<collab>MSPBS. Ministerio de Salud Pública y Bienestar Social</collab>
<source><![CDATA[Estrategia Nacional para la prevención y el control de la obesidad 2015-2025]]></source>
<year>2015</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
