<?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>S0036-36342020000300288</article-id>
<article-id pub-id-type="doi">10.21149/10793</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Perception of the use and understanding of nutrition labels among different socioeconomic groups in Mexico: a qualitative study]]></article-title>
<article-title xml:lang="es"><![CDATA[Percepción del uso y comprensión del etiquetado de alimentos en diferentes grupos socioeconómicos de México: un estudio cualitativo]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nieto]]></surname>
<given-names><![CDATA[Claudia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alcalde-Rabanal,]]></surname>
<given-names><![CDATA[Jacqueline]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mena]]></surname>
<given-names><![CDATA[Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carriedo]]></surname>
<given-names><![CDATA[Ángela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barquera]]></surname>
<given-names><![CDATA[Simón]]></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 Nutrición y Salud, ]]></institution>
<addr-line><![CDATA[Cuernavaca Morelos]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,London School of Hygiene and Tropical Medicine  ]]></institution>
<addr-line><![CDATA[ London]]></addr-line>
<country>United Kingdom</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>62</volume>
<numero>3</numero>
<fpage>288</fpage>
<lpage>297</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0036-36342020000300288&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0036-36342020000300288&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0036-36342020000300288&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Objectiv:  To explore the perception of the use and comprehension of the nutrition labeling (GDA, NFT, NS) and claims in packaged foods among different socio economic-status (SES).  Materials and methods:  This was a qualitative study, 12 focus groups were performed in four cities of Mexico. Participants were recruited outside the supermarkets, which were selected according to SES using Basic Geostatistical Areas. The focus groups had a total of 78 participants.  Results:  Participants perceived several barriers to the use and understanding of the GDA; like technicalities of the terms used, and the format (small font size and percentages). Claims are mistrusted in general. Participants from the high SES believed that the claims are just a marketing strategy.  Conclusion:  This study shows the consumers&#8217; difficulties to understand the current nutrition labeling system regardless SES. These data might call attention in order to implement a simpler nutrition labeling system that is understood regardless of SES.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Objetivo:  Explorar la percepción sobre el uso y la comprensión del etiquetado de alimentos (GDA, NFT, NS) y sobre las declaraciones de alimentos empaquetados entre diferentes niveles socioeconómicos (NSE).  Material y métodos:  Estudio cualitativo en el que se formaron 12 grupos focales en cuatro ciudades de México. Los participantes fueron reclutados afuera de supermercados y fueron seleccionados por nivel socioeconómico, a partir de Áreas Geoestadísticas Básicas. El número total de participantes fue 78.  Resultados:  Los participantes percibieron barreras para el uso y comprensión del GDA como términos técnicos utilizados, fuente pequeña y porcentajes numéricos. Se reportó desconfianza hacia las declaraciones en alimentos empaquetados. Los participantes del NSE alto perciben que las declaraciones son estrategia de marketing.  Conclusión:  Este estudio muestra las dificultades para entender el etiquetado de alimentos actual entre diferentes NSE. Estos datos enfatizan la necesidad de implementar un etiquetado que sea comprendido entre NSE.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[food labeling]]></kwd>
<kwd lng="en"><![CDATA[qualitative research]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
<kwd lng="en"><![CDATA[front of package labeling]]></kwd>
<kwd lng="en"><![CDATA[claims]]></kwd>
<kwd lng="en"><![CDATA[socioeconomic status]]></kwd>
<kwd lng="es"><![CDATA[etiquetado de alimentos]]></kwd>
<kwd lng="es"><![CDATA[investigación cualitativa]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="es"><![CDATA[etiquetado frontal de alimentos]]></kwd>
<kwd lng="es"><![CDATA[declaraciones]]></kwd>
<kwd lng="es"><![CDATA[nivel socioeconómico]]></kwd>
</kwd-group>
</article-meta>
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