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au:Gomes, Carlos Francisco Simões

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WASTE REDUCTION USING THE THOR 2 HYBRID METHOD: DECISION MAKING IN THE CONTEXT OF LEAN HEALTHCARE METHOD
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Drei, Samuel Martins

; Santos, Marcos dos

; Gomes, Carlos Francisco Simões

; Angulo-Meza, Lidia

Pesquisa Operacional

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2024, Volume 44 elocation e278889

Abstract: En | Text: En | PDF: En

ABSTRACT The purpose of this paper is to prioritize which waste should be treated by Lean Healthcare in a medical clinic of a middle-sized Brazilian hospital, using the multicriteria decision support method THOR 2. It focusses on structuring the problem, establishing alternatives through the study hospital and Lean interventions already made in it, and determining the criteria and parameters of THOR 2 with the help of Value Focus Thinking (VFT) and the hospital directors. THOR 2 was able to identify, taking into account its preference relationships in S2, that establishing a Kanban within the hospital’s medical clinic is the preferred and the main contribution and novelty to the literature is the way that multicriteria methods can help in Lean Healthcare decision making. As conclusions, it was possible to establish a prioritization order, maintaining the concept of continuous improvement, arising from Lean Healthcare, while respecting the limits and restrictions of the hospital. middlesized middle sized problem VFT (VFT directors identify S2 S hospitals s making conclusions order improvement

https://doi.org/10.1590/0101-7438.2023.043.00278889

Diretriz Brasileira sobre a Saúde Cardiovascular no Climatério e na Menopausa – 2024 202 20 2
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Oliveira, Gláucia Maria Moraes de

; Almeida, Maria Cristina Costa de

; Arcelus, Carolina María Artucio

; Neto Espíndola, Larissa

; Rivera, Maria Alayde Mendonça

; Silva-Filho, Agnaldo Lopes da

; Marques-Santos, Celi

; Fernandes, César Eduardo

; Albuquerque, Carlos Japhet da Matta

; Freire, Claudia Maria Vilas

; Izar, Maria Cristina de Oliveira

; Costa, Maria Elizabeth Navegantes Caetano

; Castro, Marildes Luiza de

; Lemke, Viviana de Mello Guzzo

; Lucena, Alexandre Jorge Gomes de

; Brandão, Andréa Araujo

; Macedo, Ariane Vieira Scarlatelli

; Polanczyk, Carisi Anne

; Lantieri, Carla Janice Baister

; Nahas, Eliana Petri

; Alexandre, Elizabeth Regina Giunco

; Campana, Erika Maria Gonçalves

; Bragança, Érika Olivier Vilela

; Colombo, Fernanda Marciano Consolim

; Barbosa, Imara Correia de Queiroz

; Rivera, Ivan Romero

; Kulak, Jaime

; Moura, Lidia Ana Zytynski

; Pompei, Luciano de Mello

; Baccaro, Luiz Francisco Cintra

; Barbosa, Marcia Melo

; Rodrigues, Marcio Alexandre Hipólito

; Albernaz, Marco Aurelio

; Decoud, Maria Sotera Paniagua de

; Paiva, Maria Sanali Moura de Oliveira

; Sanchez-Zambrano, Martha Beatriz

; Campos, Milena dos Santos Barros

; Acevedo, Monica

; Ramirez, Monica Susana

; Souza, Olga Ferreira de

; Medeiros, Orlando Otávio de

; Carvalho, Regina Coeli Marques de

; Machado, Rogerio Bonassi

; Silva, Sheyla Cristina Tonheiro Ferro da

; Rodrigues, Thais de Carvalho Vieira

; Avila, Walkiria Samuel

; Costa-Paiva, Lucia Helena Simões da

; Wender, Maria Celeste Osorio

Arquivos Brasileiros de Cardiologia

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2024, Volume 121 N. 7 elocation e20240478

Abstract: Pt | Text: Pt | PDF: Pt

https://doi.org/10.36660/abc.20240478

Brazilian Guideline on Menopausal Cardiovascular Health – 2024 202 20 2
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Oliveira, Gláucia Maria Moraes de

; Almeida, Maria Cristina Costa de

; Arcelus, Carolina María Artucio

; Espíndola Neto, Larissa

; Rivera, Maria Alayde Mendonça

; Silva-Filho, Agnaldo Lopes da

; Marques-Santos, Celi

; Fernandes, César Eduardo

; Albuquerque, Carlos Japhet da Matta

; Freire, Claudia Maria Vilas

; Izar, Maria Cristina de Oliveira

; Costa, Maria Elizabeth Navegantes Caetano

; Castro, Marildes Luiza de

; Lemke, Viviana de Mello Guzzo

; Lucena, Alexandre Jorge Gomes de

; Brandão, Andréa Araujo

; Macedo, Ariane Vieira Scarlatelli

; Polanczyk, Carisi Anne

; Lantieri, Carla Janice Baister

; Nahas, Eliana Petri

; Alexandre, Elizabeth Regina Giunco

; Campana, Erika Maria Gonçalves

; Bragança, Érika Olivier Vilela

; Colombo, Fernanda Marciano Consolim

; Barbosa, Imara Correia de Queiroz

; Rivera, Ivan Romero

; Kulak, Jaime

; Moura, Lidia Ana Zytynski

; Pompei, Luciano de Mello

; Baccaro, Luiz Francisco Cintra

; Barbosa, Marcia Melo

; Rodrigues, Marcio Alexandre Hipólito

; Albernaz, Marco Aurelio

; Decoud, Maria Sotera Paniagua de

; Paiva, Maria Sanali Moura de Oliveira

; Sanchez-Zambrano, Martha Beatriz

; Campos, Milena dos Santos Barros

; Acevedo, Monica

; Ramirez, Monica Susana

; Souza, Olga Ferreira de

; Medeiros, Orlando Otávio de

; Carvalho, Regina Coeli Marques de

; Machado, Rogerio Bonassi

; Silva, Sheyla Cristina Tonheiro Ferro da

; Rodrigues, Thais de Carvalho Vieira

; Avila, Walkiria Samuel

; Costa-Paiva, Lucia Helena Simões da

; Wender, Maria Celeste Osorio

Revista Brasileira de Ginecologia e Obstetrícia

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2024, Volume 46 elocation e-rbgo100

Abstract: En | Text: En | PDF: En

https://doi.org/10.61622/rbgo/2024rbgo100

STUDY FOR DECENTRALIZATION OF NAVAL POWER IN THE BRAZILIAN NAVY: STRUCTURING AND MATHEMATICAL MODELING IN THE LIGHT OF THE ELECTRE-MOR METHOD NAVY ELECTREMOR ELECTRE MOR
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Costa, Igor Pinheiro de Araújo

; Almeida, Isaque David Pereira de

; Moreira, Miguel Ângelo Lellis

; Terra, Adilson Vilarinho

; Maêda, Sérgio Mitihiro do Nascimento

; Gomes, Carlos Francisco Simões

; Santos, Marcos dos

Pesquisa Operacional

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2023, Volume 43 elocation e263808

Abstract: En | Text: En | PDF: En

ABSTRACT The Brazilian Navy (BN) has its combatant force concentrated in an area with only one exit to the sea. Nevertheless, Brazil has an extensive coast that needs to be patrolled and, in case of any kind of conflict, the BN must be able to defend the sovereignty and interests of the country. For this purpose, a robust and decentralized naval force is necessary, which allows the fulfillment of its mission. This paper aims to classify the most suitable cities in Brazil to be established as naval bases by applying the ELECTRE-MOr hybrid method. Seventeen cities were analyzed, which have an opening to the sea and a pre-existing minimum port structure. The alternatives were evaluated by specialists from the BN, with more than twenty years of active service, in the light of operational, economic and strategic criteria. As a result, five alternatives were classified as the most indicated headquarters for the decentralization of the naval power: Belém/PA, São Luis/MA, Fortaleza/CE, Recife/PE and Aratu/BA. This article presents relevance to academia and society, as it represents the application of a method in the state of the art to support the decision-making process in a significant problem for the sovereignty of Brazil, presenting a methodology that can be applied in issues of tactical, operational, strategic and political levels. (BN Nevertheless conflict country purpose necessary mission ELECTREMOr ELECTRE MOr analyzed preexisting pre existing structure service operational criteria result power BelémPA Belém PA Belém/PA LuisMA Luis MA Luis/MA FortalezaCE Fortaleza CE Fortaleza/CE RecifePE Recife PE AratuBA Aratu BA Aratu/BA society decisionmaking decision making tactical levels

https://doi.org/10.1590/0101-7438.2023.043.00263808

Multicriteria decision making applied to waste recycling: comparison between THOR and THOR 2 methods recycling
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Souza, Letícia de Oliveira Gago Ramos de

; Vitorino, Lucas

; Gomes, Carlos Francisco Simões

; Quelhas, Osvaldo Luiz Gonçalves

Production

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2023, Volume 33 elocation e20220128

Abstract: En | Text: En | PDF: En

Abstract Paper aims This paper aims to compare the results of the THOR2 Method, in comparison to the original THOR method, and to analyse possible rank changes between the methods, to support decision-making in the evolutionary process of waste recycling in Brazil. Originality ; Proposes a revision of the model for analysis of Waste Recycling, highlighting the vision of three decision makers individually, and later the integrated vision. Research method State of the art of the THOR and THOR2 methods, through an investigation in four databases and comparison using THORWeb. Main findings As a result of the disposal of plastic waste, reuse, mechanical recycling, chemical and incineration remained in the positions with the consumer as a decision maker. With the other decision makers there was only one significant change, where the landfill went from last to first position. Implications for theory and practice There was only one significant change when comparing methods. Method methods decisionmaking making Brazil Recycling individually THORWeb reuse maker position

https://doi.org/10.1590/0103-6513.20220128

BIBLIOMETRIC STUDIES ON MULTI-CRITERIA DECISION ANALYSIS (MCDA) METHODS APPLIED IN MILITARY PROBLEMS
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Costa, Igor Pinheiro de Araújo

; Costa, Arthur Pinheiro de Araújo

; Sanseverino, Adriana Manzolillo

; Gomes, Carlos Francisco Simões

; Santos, Marcos dos

Pesquisa Operacional

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2022, Volume 42 elocation e249414

Abstract: En | Text: En | PDF: En

ABSTRACT Military issues have great relevance worldwide since they affect the security and sovereignty of nations. In this context, the application of Multicriteria Decision Analysis (MCDA) methods is important because accurate decision-making is the deciding factor for success, which can reduce expenses and increase defense capacity. This paper aims to present a literature review on the main applications of MCDA in the military area, considering the tactical, operational and strategic spheres. The methodology includes a bibliometric study and literature review of documents from the Scopus and Web of Science databases. The bibliometric study identified the document type, language, year of publication, authors, author network, author’s publications, affiliation, keyword clusters, the field of knowledge, country and the main applied MCDA methods in military problems. The literature review allows us to verify that, as well as in other areas of knowledge, the Analytic Hierarchy Process (AHP) is the most applied MCDA method in the military area.

https://doi.org/10.1590/0101-7438.2022.042.00249414

Intangible assets in information technology projects: identification and evaluation
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Morais, Margareth Oliveira de

; Gomes, Carlos Francisco Simões

; Ribeiro, Priscilla Cristina Cabral

Investigación bibliotecológica

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mar 2021, Volume 35 N. 86 Pages 203 - 225

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract This research aims to identify and evaluate intangible assets in a universe of Information Technology (IT) projects among 173 IT professionals in Brazil. The selected research methods were the survey and a literature review, characterized by an exploratory, theoretical reflexive, qualitative and quantitative study. Some recurrent and new intangible assets in IT projects were identified and ratified by the survey’s results, expanding the initial list. Among the evaluated methods, none of them was totally adherent to the evaluation of intangible assets in IT projects. However, the relevance of using methods to evaluate intangible assets related to IT Projects and its benefits were also ratified in the Survey, which signals the need to develop further specific methods and tools for this purpose.

Resumen Esta investigación tiene como objetivo identificar y evaluar activos intangibles en un universo de proyectos de tecnología de la información (TI) con 173 profesionales de TI en Brasil. Los métodos de investigación seleccionados fueron la encuesta y la revisión de la literatura, caracterizados por un estudio exploratorio, teórico reflexivo, cualitativo y cuantitativo. Hay activos intangibles recurrentes y nuevos en proyectos de TI identificados y ratificados por los resultados de la encuesta, ampliando la lista inicial. Entre los métodos evaluados, ninguno de ellos era totalmente adherente a la evaluación de activos intangibles en proyectos de TI. Sin embargo, la relevancia del uso de métodos para evaluar los activos intangibles relacionados con los proyectos de TI y sus beneficios también se ratificó en la encuesta, lo que indica la necesidad de desarrollar métodos y herramientas específicos para este propósito.

https://doi.org/10.22201/iibi.24488321xe.2021.86.58311 119 downloads

Multi-criteria analysis applied to aircraft selection by Brazilian Navy
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Maêda, Sérgio Mitihiro do Nascimento

; Costa, Igor Pinheiro de Araújo

; Castro Junior, Marcos Alexandre Pinto de

; Fávero, Luiz Paulo

; Costa, Arthur Pinheiro de Araújo

; Corriça, José Victor de Pina

; Gomes, Carlos Francisco Simões

; Santos, Marcos dos

Production

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2021, Volume 31 elocation e20210011

Abstract: En | Text: En | PDF: En

Abstract Paper aims This paper aims to select the best helicopter to be acquired by the Brazilian Navy (BN), enabling greater logistical and combat capacity in marine operations. For this purpose, we applied the AHP-TOPSIS-2N, a hybrid multicriteria method composed by the Analytic Hierarchy Process (AHP), Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) and two normalization procedures (2N). Originality In this paper, a real military case study is conducted to support the decision-making process in BN, contributing to the better performance of the Brazilian Armed Forces. The application of the methodology resulted in two lists of ordering and prioritization of helicopters, providing transparency and simplicity to the decision-making process. Research method We analyzed six aircraft models, considering attack helicopters used by the Armed Forces of developed countries, in the light of their operational and tactical criteria. The selected helicopter would be employed in the fire support and reconnaissance, required by the Brazilian Marine Corps Amphibious Operations. Main findings After the application of the method, the AH-64E APACHE was chosen as the most suitable helicopter to be acquired by the Brazilian Navy. Implications for theory and practice This study brings valuable contribution to academia and society, since it represents the application of a Multi-criteria Decision Analysis (MCDA) method in the state of the art to contribute to the solution of a real problem of the BN. The methodology presented in this paper can notably be used to solve real problems of the most varied types – tactical, operational and strategic – thus being a very useful method for decision-making.

https://doi.org/10.1590/0103-6513.20210011 4 downloads

Choosing a hospital assistance ship to fight the covid-19 pandemic
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Costa, Igor Pinheiro de Araújo

; Maêda, Sérgio Mitihiro do Nascimento

; Teixeira, Luiz Frederico Horácio de Souza de Barros

; Gomes, Carlos Francisco Simões

; Santos, Marcos dos

Revista de Saúde Pública

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2020, Volume 54 elocation 79

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO OBJETIVO: Aplicar o método multicritério THOR 2 para selecionar o navio de assistência hospitalar (NAsH) da Marinha do Brasil mais indicado para apoiar o combate à pandemia de covid-19. MÉTODOS: Para a estruturação e modelagem do problema, foram usados os três primeiros estágios da Soft Systems Methodology. Já para a avaliação e ordenação das alternativas, foi utilizado o método de análise multicritério Thor 2, comparando quatro classes de NAsH à luz de seus critérios operativos e hospitalares: “Dr. Montenegro”, “Soares Meirelles”, “Oswaldo Cruz” e “Tenente Maximiano”. O navio escolhido apoiaria o sistema hospitalar do Amazonas, que apresenta número cada vez maior de casos de covid-19. RESULTADOS: Após a aplicação dos métodos, foi possível analisar três cenários distintos de ordenação das alternativas, o que permitiu uma análise de sensibilidade robusta, conferindo maior transparência e confiabilidade ao processo decisório. O NAsH “Oswaldo Cruz” foi selecionado para ser empregado no combate à pandemia. CONCLUSÕES: Este trabalho traz valiosa contribuição para academia e sociedade, uma vez que representa a aplicação de um método de auxílio à decisão multicritério no estado da arte para contribuir com a solução de um problema real que afeta milhões de pessoas no Brasil e no mundo.

ABSTRACT OBJECTIVE: To apply the THOR 2 multi-criteria support system to select the Brazilian navy's most suitable hospital care vessel (NAsH) to support the fight against the covid-19 pandemic. METHODS: We used the first three stages of the Soft Systems Methodology for structuring and modeling of the problem. For the evaluation and ordering of alternatives, we used the Thor 2 multi-criteria support system, comparing four classes of NAsH in the light of their operational and hospital criteria: “Dr. Montenegro,” “Soares Meirelles,” “Oswaldo Cruz” and “Tenente Maximiano.” The chosen ship would support the amazon hospital system, which has an increasing number of cases of covid-19. RESULTS: After the application of the methods, we analyzed three distinct scenarios of ordering the alternatives, which allowed a robust sensitivity analysis, conferring greater transparency and reliability to the decision-making process. The NAsH “Oswaldo Cruz” was selected to be used in the fight against the pandemic. CONCLUSIONS: This study brings valuable contribution to academia and society, since it represents the application of a multi-criteria decision-aid method in the state of the art to contribute to the solution of a real problem that affects millions of people in Brazil and worldwide.

https://doi.org/10.11606/s1518-8787.2020054002792 675 downloads

10.

Towards a contribution to sustainable management of a dairy supply chain
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Ferreira, Felipe Ungarato

; Robra, Sabine

; Ribeiro, Priscilla Cristina Cabral

; Gomes, Carlos Francisco Simões

; Almeida Neto, José Adolfo de

; Rodrigues, Luciano Brito

Production

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2020, Volume 30 elocation e20190019

Abstract: En | Text: En | PDF: En

Abstract Paper aims The paper proposes an enhancement to a focal company in the dairy supply chain, in order to support sustainable performance. Originality The authors conclude that previous life cycle assessment (LCA) studies did not recommend for dairy supply chain or use this approach to assess the environmental impacts in this chain. Research method A cradle-to-gate attributional life cycle assessment (LCA) study performed in a focal company and considering its transport and processing stages, and three scenarios were proposed as suitable. Main findings The impacts derive from energy use and transportation of feedstocks, and the use of cleaning products and certain types of packaging materials. A decrease of 46.5% of the impact in the photochemical oxidant formation category was achieved. Implications for theory and practice The results can identify the different impacts throughout the dairy chain associated with the main product’s life cycle, and the possibility of mitigating them.

https://doi.org/10.1590/0103-6513.20190019 1694 downloads

11.

Choosing a hospital assistance ship to fight the covid-19 pandemic
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Costa, Igor Pinheiro de Araújo

; Maêda, Sérgio Mitihiro do Nascimento

; Teixeira, Luiz Frederico Horácio de Souza de Barros

; Gomes, Carlos Francisco Simões

; Santos, Marcos dos

Revista de Saúde Pública

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2020, Volume 54 elocation 79

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.11606/s1518-8787.2020054002792

12.

SAPEVO-M: A GROUP MULTICRITERIA ORDINAL RANKING METHOD
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Gomes, Carlos Francisco Simões

; Santos, Marcos dos

; Teixeira, Luiz Frederico Horácio de Souza de Barros

; Sanseverino, Adriana Manzolillo

; Barcelos, Mara Regina dos Santos

Pesquisa Operacional

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2020, Volume 40 elocation e226524

Abstract: En | Text: En | PDF: En

ABSTRACT This paper proposes a new ordinal method to rank alternatives with multiple criteria and decision makers (DMs). This is a decision group ordinal method called SAPEVO-M, an acronym for Simple Aggregation of Preferences Expressed by Ordinal Vectors Group Decision Making. SAPEVO-M method allows for the aggregation of DM preference rankings into a consensus ranking and expresses the DM degrees of importance in the form of a rank order. It was developed for dealing with purely ordinal criteria and it is also applicable to situations in which ordinal and cardinal criteria are intermixed. A free version of the method was made available on the internet.

https://doi.org/10.1590/0101-7438.2020.040.00226524 621 downloads

13.

EFFICIENCY INDICATORS TO EVALUATE SERVICES IN PORT SERVICES: A PROPOSAL USING FUZZY-AHP APPROACH
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Longaray, André Andrade

; Gomes, Carlos Francisco Simões

; Elacoste, Ticiane

; Machado, Catia Maria dos Santos

Pesquisa Operacional

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dec 2019, Volume 39 N. 3 Pages 437 - 456

Abstract: En | Text: En | PDF: En

ABSTRACT This paper describes a plan to develop a prioritization model of efficiency indicators to evaluate the services provided by seaports to ships in terms ofeconomicity, quality, and reliability. The methodology adopted is applied research, using a case study carried out in a Brazilian seaport. The approach used as an intervention tool in the elaboration of the model is the Fuzzy-Analytical Hierarchy Process. The results suggest the prioritization of economicity over the other two criteria of reliability and quality.

https://doi.org/10.1590/0101-7438.2019.039.03.0437 938 downloads

14.

The use of TOPSIS for Ranking WIPO'S Innovation Indicators
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do Carmo Silva, Marcela

; Simões Gomes, Carlos Francisco

; da Costa Junior, Castelar Lino

Innovar

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sep 2019, Volume 29 N. 73 Pages 133 - 147

RESUMEN: Este artículo propone estudiar los países de África, Asia y Oceania que hacen parte del ranking de indicadores de innovación de la Organización Mundial de la Propiedad Intelectual (OMPI), a través del uso de análisis de toma de decisiones multicriterio (MCDM) como soporte a la metodología aplicada por la OMPI. La metodología cuantitativa utilizada para este fin es la Técnica de Preferencia de Orden por Similitud a Solución Ideal (TOPSIS). Este trabajo incluye además una correlación de Pearson entre los indicadores. Los resultados permiten sugerir una novedad para la metodología de la OMPI que utiliza TOPSIS para la clasificación de países, contribuyendo así a mejorar la metodología de los indicadores de innovación por medio de la unificación de sus perspectivas y sus principios cualitativos y cuantitativos.

RÉSUMÉ: Cet article propose d'étudier les pays de l'Afrique, l'Asie et l'Océanie dans le classement des indicateurs de l'innovation de l'Organisation Mondiale de la Propriété Intellectuelle (OMPI) par l'utilisation de l'analyse décisionnelle multicritère (MCDM) comme support à la méthodologie appliquée par L'OMPI. La méthodologie quantitative utilisée à cette fin est la technique de préférence de l'ordre par similarité à la solution idéale (TOPSIS). Ce travail inclut également une corrélation de Pearson entre les indicateurs. Les résultats suggèrent une nouveauté pour la méthodologie de L'OMPI qui utilise la méthode TOPSIS pour la classification des pays, en contribuant ainsi à améliorer la méthodologie des indicateurs de l'innovation grâce à l'unification de leurs perspectives et de leurs principes qualitatifs et quantitatifs.

ABSTRACT: The purpose of this study is to study African, Asian and Oceanic countries in the World Intellectual Property Organization (WIPO) ranking of innovation indicators by means of Multicriteria Decision Making (MCDM) analysis, as a support to the methodology applied by WIPO. The quantitative methodology used is the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS). This paper includes a Pearson's correlation between the indicators. Results suggest a novelty to WIPO'S methodology using Topsis as a support for ranking countries, contributing to improve the methodology of innovation indicators by joining their qualitative and quantitative perspectives and principles.

RESUMO: Este artigo propõe estudar os países africanos, asiáticos e oceânicos no ranking de indicadores de inovação da Organização Mundial da Propriedade Intelectual (OMPI) por meio da análise de tomada de decisões multicritério (MCDM) como suporte para a metodologia aplicada pela OMPI. A metodologia quantitativa utilizada para esse objetivo é a Técnica para Avaliar o Desempenho das Alternativas através da Similaridade com a Solução Ideal (TOPSIS). Este trabalho inclui, além disso, uma correlação de Pearson entre os indicadores. Os resultados permitem sugerir uma novidade para a metodologia da OMPI que utiliza TOPSIS para classificar países, o que contribui para melhorar a metodologia dos indicadores de inovação por meio da unificação de suas perspectivas e de seus princípios qualitativos e quantitativos.

https://doi.org/10.15446/innovar.v29n73.78027 264 downloads

15.

Percepção de risco no uso do equipamento de proteção individual contra a perda auditiva induzida por ruído
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Tinoco, Helder Cesar

; Lima, Gilson Brito Alves

; Sant'Anna, Annibal Parracho

; Gomes, Carlos Francisco Simões

; Santos, João Alberto Neves dos

Gestão & Produção

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2019, Volume 26 N. 1 elocation e1611

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Embora existam muitas abordagens sobre a exposição ocupacional ao ruído, a análise da percepção individual do trabalhador e suas implicações sobre o seu comportamento constituem ainda um tema raramente abordado. Objetivando colaborar em minimizar esta lacuna, fez-se um levantamento do estado da arte das publicações que relacionam às variáveis que estariam associadas à exposição ao risco físico ruído no meio laboral com o uso do equipamento de proteção auditivo. Após, utilizou-se uma amostra de 278 trabalhadores industriais expostos a níveis de pressões sonoras superiores a 80 dB (A) para examinar a relação entre a percepção do ruído ocupacional e o uso do equipamento individual auditivo. A aplicação da técnica de análise fatorial a esses dados permitiu ainda quantificar efeitos diretos e indiretos de um conjunto de fatores sobre o uso do equipamento. Concluiu-se que a percepção da exposição ao risco do ruído pelos trabalhadores é um importante preditor sobre a decisão de uso do equipamento de proteção auditiva.

Abstract Although there are many approaches to occupational noise exposure, the analysis of individual perception of the worker and its implications on behavior is still a topic that is rarely addressed. A state-of-the-art survey of publications that relate the variables associated with exposure to physical risk of noise in the workplace with the use of hearing protection equipment is presented reducing this gap. After that, a sample of 278 industrial workers exposed to sound pressure levels above 80 dB (A) was collected to examine the relationship between the perception of occupational noise and the use of personal hearing equipment. By a statistical analysis of the identified variables, the direct and indirect effects of a set of factors affecting the use of the equipment were analyzed. Thus, the perception of noise exposure risk by workers is an important predictor of the use of hearing protection equipment.

https://doi.org/10.1590/0104-530x1611-19 4135 downloads

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