<?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>2007-4832</journal-id>
<journal-title><![CDATA[Acta de investigación psicológica]]></journal-title>
<abbrev-journal-title><![CDATA[Acta de investigación psicol]]></abbrev-journal-title>
<issn>2007-4832</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Psicología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-48322016000102325</article-id>
<article-id pub-id-type="doi">10.1016/s2007-4719(16)30053-9</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Uso de las Escalas de Depresión Ansiedad Estrés (DASS-21) como Instrumento de Tamizaje en Jóvenes con Problemas Clínicos]]></article-title>
<article-title xml:lang="en"><![CDATA[Use of the Depression Anxiety Stress Scales (DASS-21) as Screening Tests in Clinical Youngsters]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Román]]></surname>
<given-names><![CDATA[Francisca]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santibáñez]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vinet]]></surname>
<given-names><![CDATA[Eugenia V.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de La Frontera  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<volume>6</volume>
<numero>1</numero>
<fpage>2325</fpage>
<lpage>2336</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-48322016000102325&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-48322016000102325&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-48322016000102325&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Este estudio determinó los puntajes de corte de las Escalas abreviadas de Depresión, Ansiedad y Estrés (DASS-21) para detectar jóvenes en riesgo de problemas de salud mental. Se utilizó una muestra de 393 jóvenes no consultantes y una muestra clínica de 77 jóvenes consultantes en fase inicial de tratamiento. La presencia de sintomatologia fue utilizada como gold standard para determinar puntajes de corte entre jóvenes de población general asintomáticos y consultantes con sintomatologia clínica. Mediante análisis de curvas ROC se examinó la capacidad de discriminación de cada escala, y a través de análisis de sensibilidad y especificidad se determinaron puntajes de corte. El área bajo la curva para cada una de las escalas del DASS-21 fue mayor a 0.90. Para la escala de Depresión, se seleccionó un punto de corte de 6 (&gt;5), con una sensibilidad de 88,46 y especificidad de 86,77. Para la escala de Ansiedad, el punto de corte correspondió a 5 (&gt;4), con sensibilidad de 87,50 y especificidad de 83,38. En la escala Estrés, se seleccionó un punto de corte de 6 (&gt;5), con una sensibilidad de 81,48 y especificidad de 71,36. Las escalas de Depresión, Ansiedad y Estrés (DASS-21) demostraron una adecuada utilidad como instrumento de tamizaje.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The short version of Depression, Anxiety and Stress Scales (DASS-21; Lovibond y Lovibond, 1995) has been shown to have appropriate psychometric properties among Chilean adolescents and undergraduates. The current study was aimed at determining the cut-off scores of the Depression, Anxiety and Stress Scales (DASS-21) for screening Chilean youngsters at risk of mental health problems and requiring mental health treatment. The sample comprised 393 non-patients youngsters aged 15-24 and 77 youngsters at early stage of psychotherapy. The presence of symptoms was used as gold standard for estimating the cut-off betWeen non-symptomatic youngsters and symptomatic patients. Receiving Operating Characteristic (ROC) analyses allowed examining accuracy of each scale and sensitivity and specificity analysis was performed for determining the cut-off points. The area under the receiver operating characteristics curve (AUC) was higher than 0.9 for each scale of the DASS-21. The optimal cut-off score for the Depression scale was 6 and above, which resulted in sensitivity=88,46 and specificity=86,77, and a cut-off of 5 and above was optimal for the anxiety scale, with a sensitivity of 87,50 and specificity of 83,38.The Stress Scale had sensitivity of 81,48 and specificity of 71,36 at the optimal cut-off score of 6 and above. These findings suggest that the DASS-21 performs adequately as a screening tool to identify Chilean young people at risk of mental health problems.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Depresión]]></kwd>
<kwd lng="es"><![CDATA[Ansiedad]]></kwd>
<kwd lng="es"><![CDATA[DASS-21]]></kwd>
<kwd lng="es"><![CDATA[Tamizaje]]></kwd>
<kwd lng="es"><![CDATA[Jóvenes]]></kwd>
<kwd lng="en"><![CDATA[Depression]]></kwd>
<kwd lng="en"><![CDATA[Anxiety]]></kwd>
<kwd lng="en"><![CDATA[DASS-21]]></kwd>
<kwd lng="en"><![CDATA[Screening]]></kwd>
<kwd lng="en"><![CDATA[Youngsters]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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