Abstract
Objectives
Study Design and Setting
Results
Conclusions
Keywords
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Article info
Publication history
Footnotes
Conflict of interest: We have read the journal's policy and the authors of this manuscript have the following competing interests: A.C.T. is an Associate Editor for Journal of Clinical Epidemiology but had no involvement in the peer review process or decision for publication. M.J.P. and J.E.M. are affiliates of Cochrane Australia. M.J.P. is a Co-Convenor of the Cochrane Bias Methods Group. J.E.M. is a Co-Convenor of the Cochrane Statistical Methods Group. A.C.T. is an author of two of the systematic reviews included in this study but was not involved in eligibility assessment or data collection.
Funding: There was no direct funding for this study. M.J.P. is supported by an Australian National Health and Medical Research Council (NHMRC) Early Career Fellowship (1088535). D.G.A. is a National Institute for Health Research Senior Investigator. J.E.M. is supported by an NHMRC Australian Public Health Fellowship (1072366). F.C.L. is supported by the Generalitat Valenciana (PROMETEOII/2015/021). A.C.T. is funded by a Tier 2 Canada Research Chair in Knowledge Synthesis. D.M. is supported in part by a University Research Chair, University of Ottawa. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Data availability: The study protocol, data collection form, and the raw data and statistical analysis code for this study are available on the Open Science Framework: https://osf.io/523bq/.