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Updated: Jan 20, 2026

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
Published on: May 31, 2021
The Experimental Design Assistant
Nathalie Percie du Sert1, Ian Bamsey2, Simon T Bate3
1National Centre for the Replacement, Refinement and Reduction of Animals in Research (NC3Rs), London, United Kingdom.
Abstract:
Addressing the common problems that researchers encounter when designing and analysing animal experiments will improve the reliability of in vivo research. In this article, the Experimental Design Assistant (EDA) is introduced. The EDA is a web-based tool that guides the in vivo researcher through the experimental design and analysis process, providing automated feedback on the proposed design and generating a graphical summary that aids communication with colleagues, funders, regulatory authorities, and the wider scientific community. It will have an important role in addressing causes of irreproducibility.
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