手法を比較

	統合的レビュー	ナラティブレビュー
分野	科学計量学	科学計量学
系統	Process / pipeline	Process / pipeline
提唱年	2005 (updated methodology); roots in Cooper (1982)	Pre-20th century practice; peer-reviewed methodological guidance from 2000s onward
提唱者	Robin Whittemore & Kathleen Knafl	Traditional academic practice; formalized discussion by Green, Johnson & Adams (2006)
種類	Systematic review method	Literature review methodology
原典	Whittemore, R., & Knafl, K. (2005). The integrative review: Updated methodology. Journal of Advanced Nursing, 52(5), 546–553.	Green, B. N., Johnson, C. D., & Adams, A. (2006). Writing narrative literature reviews for peer-reviewed journals: secrets of the trade. Journal of Chiropractic Medicine, 5(3), 101–117.
別名	integrative literature review, integrative research review, ILR, integrative synthesis	traditional review, expert review, unsystematic review, narrative synthesis
関連	6	6
概要	An integrative review is a systematic method for synthesising literature that allows the simultaneous inclusion of diverse study designs — experimental, quasi-experimental, and non-experimental — as well as theoretical papers. Unlike the conventional systematic review, which is restricted to controlled trials or a single methodology, the integrative review builds a comprehensive understanding of a phenomenon by drawing on the full breadth of the relevant evidence base. The method follows a rigorous, structured pipeline to ensure transparency and minimise bias.	A narrative review is a broad, author-directed synthesis of published literature on a topic, written to summarize, interpret, and contextualize existing knowledge without following the rigorous, pre-registered search and selection protocols that characterize systematic reviews. It draws on the author's expertise to weave disparate sources into a coherent account that identifies themes, debates, and directions for future research.