<?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>0120-5633</journal-id>
<journal-title><![CDATA[Revista Colombiana de Cardiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Colomb. Cardiol.]]></abbrev-journal-title>
<issn>0120-5633</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Colombiana de Cardiologia. Oficina de Publicaciones]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-56332022000600657</article-id>
<article-id pub-id-type="doi">10.24875/rccar.21000050</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Experimentos de elección discreta. Diseño, análisis e implementación en salud]]></article-title>
<article-title xml:lang="en"><![CDATA[Discrete choice experiments. Design, analysis and implementation in health]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Peña]]></surname>
<given-names><![CDATA[Ángel A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vries]]></surname>
<given-names><![CDATA[Esther de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Buitrago-Gutiérrez]]></surname>
<given-names><![CDATA[Giancarlo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario San Ignacio Unidad de Cardiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Javeriana Departamento de Epidemiología clínica y Bioestadísticas ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>29</volume>
<numero>6</numero>
<fpage>657</fpage>
<lpage>662</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-56332022000600657&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-56332022000600657&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-56332022000600657&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los experimentos de elección discreta (DCE, su sigla en inglés), son una metodología usada para evaluar preferencias de desenlaces o intervenciones relacionadas con salud. A diferencia de otras técnicas de medición que utilizan métodos simples de elección o herramientas estadísticas básicas que fallan al evaluar los beneficios específicos de una intervención, proceso de entrega, beneficio, satisfacción y preferencia de los usuarios en términos de tiempo, calidad o atributo específico, los DCE combinan, en la generación de atributos y modelamiento matemático, complejas tareas de diseño y ejecución, que mejoran la calidad y optimizan la cantidad necesaria de información mediante el uso eficiente de recursos y resultados de excelente calidad. Este documento presenta la historia, el desarrollo y la fundamentación teórica de los DCE y muestra las críticas, las potenciales limitaciones y las precauciones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Discrete choice experiments (DCE) are a methodology for evaluate patient preferences for health-related outcomes or interventions. Other preference measurement techniques that use simple methods of choice or basic statistical tools that fail to evaluate the specific benefits of an intervention, delivery process, benefit, satisfaction and patients&#8217; preferences in terms of time, quality or specific attribute. The DCE combine in the generation of attributes and mathematical modeling, complex task of designing and execution, to improve the quality and optimize the necessary amount of information, achieving an efficient use of resources with excellent quality results. This document presents globally a brief of the history, development and theoretical foundation of the DCE and then presents in a critical way the potential limitations, precautions in their use and implementation that allow to establish the possible scenarios of use and development.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Métodos]]></kwd>
<kwd lng="es"><![CDATA[Conducta de elección]]></kwd>
<kwd lng="es"><![CDATA[Estudios de evaluación como asunto]]></kwd>
<kwd lng="es"><![CDATA[Prioridad del paciente]]></kwd>
<kwd lng="es"><![CDATA[Metodología]]></kwd>
<kwd lng="en"><![CDATA[Methods]]></kwd>
<kwd lng="en"><![CDATA[Choice behavior]]></kwd>
<kwd lng="en"><![CDATA[Evaluation studies as topic]]></kwd>
<kwd lng="en"><![CDATA[Patient preference]]></kwd>
<kwd lng="en"><![CDATA[Methodology]]></kwd>
</kwd-group>
</article-meta>
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