2014
DOI: 10.5123/s1679-49742014000100018
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Revisões sistemáticas da literatura: passos para sua elaboração

Abstract: Ao estudar um tema, frequentemente nos deparamos com resultados contraditórios. Um caminho coerente para tentar esclarecer controvérsias é apoiar-se apenas nos estudos de melhor qualidade sobre o assunto. Partindo desse princípio, surgiu um novo delineamento de pesquisa: a revisão sistemática da literatura. Trata-se de um tipo de investigação focada em questão bem definida, que visa identificar, selecionar, avaliar e sintetizar as evidências relevantes disponíveis.A atividade de compilar dados científicos sobr… Show more

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Cited by 314 publications
(227 citation statements)
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References 3 publications
(2 reference statements)
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“…This is a systematic review of the literature, one of the many methodological resources used to integrate information from separate independent studies that work on the same thematic basis, producing concise syntheses on a specific issue, as it identifies, analyzes and gathers data on a particular subject (11)(12) . The systematic review begins from an appropriate definition of the guiding question, known as the problem.…”
Section: Methodsmentioning
confidence: 99%
“…This is a systematic review of the literature, one of the many methodological resources used to integrate information from separate independent studies that work on the same thematic basis, producing concise syntheses on a specific issue, as it identifies, analyzes and gathers data on a particular subject (11)(12) . The systematic review begins from an appropriate definition of the guiding question, known as the problem.…”
Section: Methodsmentioning
confidence: 99%
“…Para evitar vieses na seleção dos estudos, esta deve ser feita por pelo menos dois pesquisadores, realizando-se a seleção de maneira independente e com base nos critérios de elegibilidade da revisão, definidos a partir da pergunta da pesquisa. 1 Cada revisor registra se concorda ou não com a inclusão do estudo, com base na avaliação dos títulos e dos resumos. Os casos discordantes são resolvidos por consenso ou por intermédio de um terceiro pesquisador.…”
Section: Seleção Dos Artigosunclassified
“…The research is based on a systematic review, which is a type of research with a well-defined question, aiming to identify, select, evaluate and synthesize the available relevant evidence (Galvã o and Pereira, 2014). Hence, we present in this study the main approaches discussed by other authors (between 1990-2017) who worked with Endocrine Disruptors (EDs) problem in relation to the aquatic biota of fish and amphibians.…”
Section: Methodsmentioning
confidence: 99%
“…In this case, according to Galvã o and Pereira (2014), the work in question predicted the following steps: (1) elaboration of the research question ("What are the main effects of endocrine disruptors on aquatic biota with an emphasis on fish and amphibians? "); (2) literature search; (3) selection of articles; (4) data extraction; (5) methodological quality assessment; (6) data synthesis (meta-analysis); (7) evaluation of evidence quality; and (8) writing and publication of results.…”
Section: Methodsmentioning
confidence: 99%