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Guidance on the use of the weight of evidence approach in scientific assessments

Hardy, Anthony and Benford, Diane and Halldorsson, Thorhallur and Jeger, Michael John and Knutsen, Helle Katrine and More, Simon and Naegeli, Hanspeter and Noteborn, Hubert and Ockleford, Colin and Ricci, Antonia and Rychen, Guido and Schlatter, Josef R and Silano, Vittorio and Solecki, Roland and Turck, Dominique and Benfenati, Emilio and Chaudhry, Qasim Mohammad and Craig, Peter and Frampton, Geoff and Greiner, Matthias and Hart, Andrew and Hogstrand, Christer and Lambre, Claude and Luttik, Robert and Makowski, David and Siani, Alfonso and Wahlstroem, Helene and Aguilera, Jaime and Dorne, Jean-Lou and Fernandez Dumont, Antonio and Hempen, Michaela and Valtueña Martínez, Silvia and Martino, Laura and Smeraldi, Camilla and Terron, Andrea and Georgiadis, Nikolaos and Younes, Maged (2017) Guidance on the use of the weight of evidence approach in scientific assessments. EFSA Journal, 15 (8). ISSN 1831-4732

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Abstract

Abstract EFSA requested the Scientific Committee to develop a guidance document on the use of the weight of evidence approach in scientific assessments for use in all areas under EFSA's remit. The guidance document addresses the use of weight of evidence approaches in scientific assessments using both qualitative and quantitative approaches. Several case studies covering the various areas under EFSA's remit are annexed to the guidance document to illustrate the applicability of the proposed approach. Weight of evidence assessment is defined in this guidance as a process in which evidence is integrated to determine the relative support for possible answers to a question. This document considers the weight of evidence assessment as comprising three basic steps: (1) assembling the evidence into lines of evidence of similar type, (2) weighing the evidence, (3) integrating the evidence. The present document identifies reliability, relevance and consistency as three basic considerations for weighing evidence.

Item Type: Journal Article
Journal or Publication Title: EFSA Journal
Subjects: ?? RISK ASSESSMENTWEIGHT OF EVIDENCEBIOLOGICAL RELEVANCEUNCERTAINTYLINES OF EVIDENCE ??
Departments: Faculty of Health and Medicine > Medicine
ID Code: 130925
Deposited By: ep_importer_pure
Deposited On: 29 Jan 2019 13:55
Refereed?: Yes
Published?: Published
Last Modified: 29 Apr 2019 17:09
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/130925

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