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ROBINS-I: A tool for assessing risk of bias in non-randomised studies of interventions

  • Jonathan Ac Sterne
  • , Miguel A. Hernán
  • , Barnaby C. Reeves
  • , Jelena Savović
  • , Nancy D. Berkman
  • , Meera Viswanathan
  • , David Henry
  • , Douglas G. Altman
  • , Mohammed T. Ansari
  • , Isabelle Boutron
  • , James R. Carpenter
  • , An Wen Chan
  • , Rachel Churchill
  • , Jonathan J. Deeks
  • , Asbjørn Hróbjartsson
  • , Jamie Kirkham
  • , Peter Jüni
  • , Yoon K. Loke
  • , Theresa D. Pigott
  • , Craig R. Ramsay
  • Deborah Regidor, Hannah R. Rothstein, Lakhbir Sandhu, Pasqualina L. Santaguida, Holger J. Schünemann, Beverly Shea, Ian Shrier, Peter Tugwell, Lucy Turner, Jeffrey C. Valentine, Hugh Waddington, Elizabeth Waters, George A. Wells, Penny F. Whiting, Julian Pt Higgins
  • University of Bristol
  • Harvard University
  • Massachusetts Institute of Technology
  • University Hospitals Bristol and Weston NHS Foundation Trust
  • Research Triangle Park
  • RTI International
  • University of Toronto
  • University of Oxford
  • University of Ottawa
  • Institut national de la santé et de la recherche médicale
  • Medical Research Council
  • University of York
  • University of Birmingham
  • University of Southern Denmark
  • University of Liverpool
  • University of East Anglia
  • Loyola University Chicago
  • University of Aberdeen
  • Care Management Institute
  • City University of New York
  • McMaster University
  • Jewish General Hospital
  • University of Louisville
  • International Initiative for Impact Evaluation
  • University of Melbourne

Research output: Contribution to journalArticlepeer-review

17671 Scopus citations

Abstract

Non-randomised studies of the effects of interventions are critical to many areas of healthcare evaluation, but their results may be biased. It is therefore important to understand and appraise their strengths and weaknesses. We developed ROBINS-I ("Risk Of Bias In Non-randomised Studies-of Interventions"), a new tool for evaluating risk of bias in estimates of the comparative effectiveness (harm or benefit) of interventions from studies that did not use randomisation to allocate units (individuals or clusters of individuals) to comparison groups. The tool will be particularly useful to those undertaking systematic reviews that include non-randomised studies.

Original languageEnglish
Article numberi4919
JournalBMJ (Online)
Volume355
DOIs
StatePublished - 2016

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