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Abstract
Jayne Tierney and colleagues offer guidance on how to spot a well-designed and well-conducted
individual participant data meta-analysis.
Flaws in the design, conduct, analysis, and reporting of randomised trials can cause the effect of an intervention to be underestimated or overestimated. The Cochrane Collaboration’s tool for assessing risk of bias aims to make the process clearer and more accurate
Publisher:
Public Library of Science
(San Francisco, CA USA
)
ISSN
(Print):
1549-1277
ISSN
(Electronic):
1549-1676
Publication date
(Electronic):
21
July
2015
Publication date Collection:
July
2015
Volume: 12
Issue: 7
Electronic Location Identifier: e1001855
Affiliations
[1
]MRC Clinical Trials Unit at University College London, London, United Kingdom
[2
]Research Institute of Primary Care and Health Sciences, Keele University, Keele, United
Kingdom
[3
]MRC North West Hub for Trials Methodology Research, Department of Biostatistics, University
of Liverpool, Liverpool, United Kingdom
[4
]Centre for Reviews and Dissemination, University of York, York, United Kingdom
[5
]Centre for Public Health, Queens University Belfast, Belfast, United Kingdom
[6
]Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen,
the Netherlands
Author notes
We have read the journal's policy and have the following potential conflicts. JFT,
LS, MC and MR are co-convenors of the Cochrane IPD Methods Group. All authors have
been involved in the conduct and publication of IPD meta-analyses, related methodological
research and guidance on the IPD approach to systematic review, and receive funding
for these activities.
Contributed to the writing of the manuscript: JFT CV RR CTS LS MC MR. Wrote the first
draft of the manuscript: JFT CV RR CTS LS MC MR. Agree with the manuscript’s results
and conclusions: JFT CV RR CTS LS MC MR. All authors have read, and confirm that they
meet, ICMJE criteria for authorship.
This is an open access article distributed under the terms of the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided
the original author and source are credited
History
Page count
Figures: 0,
Tables: 2,
Pages: 16
Funding
This work was supported by a grant (R20)from the UK Medical Research Council Network
of Hubs for Trials Methodology Research. The funders had no role in study design,
data collection and analysis, decision to publish, or preparation of the manuscript.