Integrative review: what is it? How to do it?

A revisao integrativa tem sido apontada como uma ferramenta impar no campo da saude, pois sintetiza as pesquisas disponiveis sobre determinada tematica e direciona a pratica fundamentando-se em conhecimento cientifico.

Abstract

INTRODUCTION: The integrative review is the methodology that provides synthesis of knowledge and applicability of results of significant studies to practice. OBJECTIVE: To present the phases of an integrative review and the relevant aspects to be taken into account when using this methodological resource. METHODS: This study was based on bibliographic search and on the experience of the authors when performing an integrative review. RESULTS: Presentation of the six stages of the integrative review process: preparing the guiding question, searching or sampling the literature, data collection, critical analysis of the studies included, discussion of results and presentation of the integrative review. CONCLUSIONS: Considering the need to assure care based on scientific evidence, the integrative review has been identified as a unique tool in healthcare for it synthesizes investigations available on the given topic and guides practice based on scientific knowledge.