Principles of good practice for concept definition in the context of translation and linguistic validation of clinical outcome assessments (COAs)
Concept definitions guide stakeholders and ensure all parties align on the intended meaning of items being translated. While experts have made recommendations for best practices around translation and linguistic validation methodology, they have not clearly delineated the process of defining concepts. The Concept Definition Working Group of the ISOQOL TCA-SIG has therefore developed a set of recommendations for the process of defining concepts. With these recommendations the Working Group intends to standardize the development of concept definitions with the goal of enhancing conceptual equivalence across translations to support data pooling and provide confidence that clinical trial data are comparable, interpretable, and can be relied upon in evaluating clinical benefit of treatments.
Authors
- E. Parks-Vernizzi
- Clayon B. Hamilton
- Sonya Eremenco (ORCID: https://orcid.org/0000-0003-3956-0235)
- John Eric Chaplin (ORCID: https://orcid.org/0000-0001-8128-4225)
- Holger Muehlan (ORCID: https://orcid.org/0000-0001-8048-5682)
- B Brandt
- Ana Popielnicki
- Jussi P. Repo (ORCID: https://orcid.org/0000-0002-4688-5698)
- Dana Weiß (ORCID: https://orcid.org/0000-0002-6045-8086)
- Benjamin Arnold (ORCID: https://orcid.org/0000-0001-7591-2539)
- Mark R. Wade
- Beatrice Tedeschi
Institutions
- Transparency International (CZ)
- Simon Fraser University (CA)
- University of Erfurt (DE)
- Critical Path Institute (US)
- Mapi Research Trust (FR)
- Research Complex at Harwell (GB)
- Fracture Analysis Consultants (United States) (US)
- GlaxoSmithKline (United States) (US)
- Tampere University Hospital (FI)
- Tampere University (FI)
- University of Gothenburg (SE)
Publication Details
- Journal
- Journal of Patient-Reported Outcomes
- Published
- 2025-07-14
- DOI
- https://doi.org/10.1186/s41687-025-00920-2
- Primary Topic
- Delphi Technique in Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00