Related Experiment Video
Updated: May 31, 2025

Author Spotlight: Evaluating the Adjuvant Efficacy and Safety of Angong Niuhuang Pill in Viral Encephalitis Treatment
Published on: April 19, 2024
Umbrella reviews: a methodological guide
Ritin Fernandez1,2, Amir Masoud Sharifnia3, Hanan Khalil4
1School of Nursing and Midwifery, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia.
Abstract:
Archie Cochrane's call for organized summaries of randomized controlled trials highlighted the need for systematic reviews and meta-analyses, which have since evolved to include diverse methodologies. Umbrella reviews have emerged as a high-level synthesis method, aggregating data from multiple systematic reviews and offering comprehensive insights. Their integration of advanced methodologies and interdisciplinary approaches underscores their importance in shaping evidence-based practice and policy-making globally. This methods corner paper examines the significance of umbrella reviews as a methodological advancement in evidence synthesis, detailing the various types of umbrella reviews and the key steps involved in conducting them.
Related Concept Videos
Archival Research
Naturalistic Observations
Ethics in Research
Group Design

