<?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>0036-3634</journal-id>
<journal-title><![CDATA[Salud Pública de México]]></journal-title>
<abbrev-journal-title><![CDATA[Salud pública Méx]]></abbrev-journal-title>
<issn>0036-3634</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Salud Pública]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0036-36342017000700063</article-id>
<article-id pub-id-type="doi">10.21149/7835</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Fumar entre adolescentes: análisis cuantitativo y cualitativo de factores psicosociales asociados con la decisión de fumar en escolares mexicanos]]></article-title>
<article-title xml:lang="en"><![CDATA[Smoking among adolescents: quantitative and qualitative analysis of psychosocial factors associated with the decision to smoke among Mexican students]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Miguel-Aguilar]]></surname>
<given-names><![CDATA[Carlos Filiberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Bolaños]]></surname>
<given-names><![CDATA[Rosibel de los Ángeles]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caballero]]></surname>
<given-names><![CDATA[Marta]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arillo-Santillán]]></surname>
<given-names><![CDATA[Edna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reynales-Shigematsu]]></surname>
<given-names><![CDATA[Luz Myriam]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Salud Pública Centro de Investigación en Salud Poblacional ]]></institution>
<addr-line><![CDATA[Cuernavaca Morelos]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de Morelos Facultad de Estudios Superiores de Cuautla ]]></institution>
<addr-line><![CDATA[Cuautla Morelos]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>59</volume>
<fpage>63</fpage>
<lpage>72</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0036-36342017000700063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0036-36342017000700063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0036-36342017000700063&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Objetivo:  Analizar factores psicosociales asociados con la decisión de fumar en estudiantes de entre 13 y 15 años de edad en la Ciudad de México.  Material y métodos:  Se utilizaron modelos de regresión logística de la Encuesta de Tabaquismo en Jóvenes (n=945) y cuatro grupos focales (GF) en dos escuelas secundarias, realizada en 2011 y 2012.  Resultados:  Factores asociados a fumar: a) creer que es seguro (RM=2.4, IC95% 1.28-4.7), GF: capacidad de control sobre consumo y daños a largo plazo; b) tener al menos un padre fumador (RM=1.6, IC95% 1.1-2.3), GF: influyen para iniciar/mantener consumo; c) tener amigos fumadores (RM=5.0, IC95% 1.9-13.6), GF: influyen para experimentación/repetición, escuelas sin normas sobre prohibición y tener acceso a cigarros (RM=2.1, IC95% 0.9-4.1). Factores protectores: a) creer que es dañino (RM=0.3, IC95% 0.14-0.65), GF: rechazo a convivencia con fumadores; b) comunicación con familia (RM=0.5, IC95% 0.36-0.91), GF: apelar al auto-cuidado; c) Considerarse joven para fumar (RM=0.2, IC95% 0.12-0.43), GF: conocimientos sobre daños y percepción de riesgo.  Conclusión:  Se deben fortalecer destrezas psicosociales positivas y el cumplimiento de legislación de protección a jóvenes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Objective:  To analyze psychosocial factors associated with the decision to smoke in students 13 to 15 years in Mexico City.  Materials and methods:  Logistic regression models of Youth Tobacco Survey (n=945) and four Focus Groups (GF) in two secondary schools, conducted in 2011-2012, were used.  Results:  Factors associated with smoking: a) believe that it is safe (OR=2.4, CI95% 1.28-4.7), GF: ability to control over consumption and long-term damage; b) to have at least one smoking parent (OR=1.6, CI95% 1.1-2.3), GF: influence to start/maintain consumption; c) to have friends who smoke (OR=5.0, CI95% 1.9-13.6), GF: influence to experimentation/repeat, schools without rules on prohibition and have access to cigarettes (OR=2.1, CI95% 0.9-4.1). Protective factors: a) believe that it is harmful (OR=0.3, CI95% 0.14-0.65), GF: rejection of cohabitation with smokers; b) communication with family (OR=0.5, CI95% 0.36-0.91), GF: appeal to self-care; c) consider is young for smoking (OR=0.2, CI95% 0.12-0.43), GF: knowledge about damage and risk perception.  Conclusion:  It is necessary to strengthen positive psychosocial skills and strengthen compliance with youth protection legislation.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tabaco]]></kwd>
<kwd lng="es"><![CDATA[adolescentes]]></kwd>
<kwd lng="es"><![CDATA[factores de riesgo]]></kwd>
<kwd lng="es"><![CDATA[factores protectores]]></kwd>
<kwd lng="es"><![CDATA[análisis cualitativo]]></kwd>
<kwd lng="en"><![CDATA[tobacco]]></kwd>
<kwd lng="en"><![CDATA[adolescent]]></kwd>
<kwd lng="en"><![CDATA[risk factors]]></kwd>
<kwd lng="en"><![CDATA[protective factors]]></kwd>
<kwd lng="en"><![CDATA[qualitative analysis]]></kwd>
</kwd-group>
</article-meta>
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