<?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>1646-5237</journal-id>
<journal-title><![CDATA[Laboreal]]></journal-title>
<abbrev-journal-title><![CDATA[Laboreal]]></abbrev-journal-title>
<issn>1646-5237</issn>
<publisher>
<publisher-name><![CDATA[Universidade do Porto – Faculdade de Psicologia e de Ciências da Educação]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-52372022000100008</article-id>
<article-id pub-id-type="doi">10.4000/laboreal.19245</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis de movimientos repetitivos de las extremidades superiores: caso de una industria de alimentos]]></article-title>
<article-title xml:lang="pt"><![CDATA[Análise de movimentos repetitivos dos membros superiores: análise de um caso da indústria alimentar]]></article-title>
<article-title xml:lang="fr"><![CDATA[Analyse des mouvements répétitifs des membres supérieurs : un cas de l&#8217;industrie alimentaire]]></article-title>
<article-title xml:lang="en"><![CDATA[Analysis of upper limb repetitive movements: case of a food industry]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ullilen-Marcilla]]></surname>
<given-names><![CDATA[Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ullilen-Marcilla]]></surname>
<given-names><![CDATA[Romel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Ingeniería Facultad de Ingeniería Ambiental, Ingeniería de Higiene y Seguridad Industrial ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Ingeniería Facultad de Ciencias, Licenciado en Matemática, ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>18</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-52372022000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-52372022000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-52372022000100008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El presente estudio ergonómico se ha centrado en las operarias de una línea de producción en una industria alimentaria debido a la presencia de tareas repetitivas en ella. El objetivo del estudio es comprender los métodos de trabajo y la forma de organización del personal, analizando los movimientos repetitivos de las extremidades superiores, para plantear medidas que ayuden a una mejor distribución de la carga de trabajo, reduciendo el riesgo de lesiones musculoesqueléticas. En total, hay 6 operarios del género femenino que realizan tareas repetitivas. Se realizó un estudio de tiempos y movimientos y se aplicó el método OCRA (OCcupational Repetitive Actions). Se concluye que todas las tareas repetitivas se encuentran en Riesgo (índice OCRA &gt; 3.5), siendo las principales causas: la posición de la persona en la línea, la frecuencia de acciones por minuto, la duración de exposición, la falta de recuperación, entre otros.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O presente estudo ergonômico teve como foco as operadoras de uma linha de produção da indústria alimentar, que realizam tarefas repetitivas. O objetivo do estudo é compreender os métodos de trabalho e a forma de organização dos trabalhadores, a partir da análise de movimentos repetitivos das extremidades superiores, e da proposta de uma melhor distribuição da carga de trabalho, tendo em vista a diminuição do risco de lesões musculoesqueléticas. No total, seis trabalhadoras realizam tarefas repetitivas. Foi realizado um estudo de tempos e movimentos, e aplicado o método OCRA (Occupational Repetitive Actions). Concluiu-se que todas as tarefas repetitivas comportam risco (índice OCRA &gt; 3,5), sendo as principais causas: a posição do operador na linha, a frequência das ações por minuto, a duração da exposição, a falta de recuperação.]]></p></abstract>
<abstract abstract-type="short" xml:lang="fr"><p><![CDATA[Résumé L&#8217;étude ergonomique s&#8217;est focalisée sur les travailleurs à la chaîne de production dans l&#8217;industrie alimentaire, qui effectuent des tâches répétitives. Cette étude a pour objectif de comprendre les méthodes de travail et le mode d&#8217;organisation des travailleurs, afin d&#8217;analyser les mouvements répétitifs du membre supérieur, pour proposer des mesures permettant une meilleure gestion de la charge de travail, et réduire le risque de troubles musculo-squelettiques. Au total, 6 travailleuses sont exposées à des mouvements répétitifs. Une étude de temps et de mouvement a été menée, et une analyse du travail répétitif avec la méthode OCRA. Les résultats montrent que toutes les tâches répétitives sont à risque (&gt; 3,5). Parmi les causes: la position du travailleur sur la ligne, fréquence des actions techniques par minute, la durée d&#8217;exposition, le manque de récupération.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This ergonomic study has focused on the production line workers in food industry because of the presence of repetitive tasks. This study&#8217;s objective is to understand the working methods and the workers&#8217; organization, analyzing repetitive movements of upper limbs, in order to suggest a better distribution of the workload, and reduce the risk of musculoskeletal injury. In total, there are 6 female workers who are exposed to repetitive motions. A time and motion study was carried out, as well as the OCRA (Occupational Repetitive Actions). In conclusion, all repetitive tasks are at Risk (OCRA index&gt; 3.5) according to OCRA index. The main causes include: the worker&#8217;s position on the line, the frequency of actions per minute, the duration of exposure, the lack of recovery time, among others.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[movimientos repetitivos]]></kwd>
<kwd lng="es"><![CDATA[extremidades superiores]]></kwd>
<kwd lng="es"><![CDATA[rotación]]></kwd>
<kwd lng="pt"><![CDATA[movimentos repetitivos]]></kwd>
<kwd lng="pt"><![CDATA[extremidades superiores]]></kwd>
<kwd lng="pt"><![CDATA[rotação]]></kwd>
<kwd lng="fr"><![CDATA[mouvements répétitifs]]></kwd>
<kwd lng="fr"><![CDATA[membre supérieur]]></kwd>
<kwd lng="fr"><![CDATA[rotation]]></kwd>
<kwd lng="en"><![CDATA[repetitive motions]]></kwd>
<kwd lng="en"><![CDATA[upper limbs]]></kwd>
<kwd lng="en"><![CDATA[job rotation]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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