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<journal-id>0212-1611</journal-id>
<journal-title><![CDATA[Nutrición Hospitalaria]]></journal-title>
<abbrev-journal-title><![CDATA[Nutr. Hosp.]]></abbrev-journal-title>
<issn>0212-1611</issn>
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<publisher-name><![CDATA[Grupo Arán]]></publisher-name>
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<article-id>S0212-16112024000100033</article-id>
<article-id pub-id-type="doi">10.20960/nh.04961</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Alpha de cronbach y su intervalo de confianza]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roco-Videla]]></surname>
<given-names><![CDATA[Ángel]]></given-names>
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<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[Sergio Vladimir]]></given-names>
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<contrib contrib-type="author">
<name>
<surname><![CDATA[Olguin-Barraza]]></surname>
<given-names><![CDATA[Mariela]]></given-names>
</name>
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</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maureira-Carsalade]]></surname>
<given-names><![CDATA[Nelson]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Arturo Prat  ]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Bernardo O&#8217;Higgins Programa de Magister en Ciencias Químico-Biológicas Facultad de Ciencias de la Salud]]></institution>
<addr-line><![CDATA[Santiago ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Católica de la Santísima Concepción  ]]></institution>
<addr-line><![CDATA[Concepción ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2024</year>
</pub-date>
<volume>41</volume>
<numero>1</numero>
<fpage>270</fpage>
<lpage>271</lpage>
<copyright-statement/>
<copyright-year/>
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