Determining the utility of diagnostic genomics: a conceptual framework
- Author(s)
- Mallett, A; Stark, Z; Fehlberg, Z; Best, S; Goranitis, I;
- Journal Title
- Human Genomics
- Publication Type
- Review
- Abstract
- BACKGROUND: Diagnostic efficacy is now well established for diagnostic genomic testing in rare disease. Assessment of overall utility is emerging as a key next step, however ambiguity in the conceptualisation and measurement of utility has impeded its assessment in a comprehensive manner. We propose a conceptual framework to approach determining the broader utility of diagnostic genomics encompassing patients, families, clinicians, health services and health systems to assist future evidence generation and funding decisions. BODY: Building upon previous work, our framework posits that utility of diagnostic genomics consists of three dimensions: the domain or type and extent of utility (what), the relationship and perspective of utility (who), and the time horizon of utility (when). Across the description, assessment, and summation of these three proposed dimensions of utility, one could potentially triangulate a singular point of utility axes of type, relationship, and time. Collectively, the multiple different points of individual utility might be inferred to relate to a concept of aggregate utility. CONCLUSION: This ontological framework requires retrospective and prospective application to enable refinement and validation. Moving forward our framework, and others which have preceded it, promote a better characterisation and description of genomic utility to inform decision-making and optimise the benefits of genomic diagnostic testing.
- Publisher
- BioMed Central
- Keywords
- Humans; Retrospective Studies; *Genomics; *Rare Diseases; Diagnostic genomics; Framework; Implementation; Ontology; Utility
- Department(s)
- Health Services Research
- PubMed ID
- 37587497
- Publisher's Version
- https://doi.org/10.1186/s40246-023-00524-1
- Open Access at Publisher's Site
https://doi.org/10.1186/s40246-023-00524-1- Terms of Use/Rights Notice
- Refer to copyright notice on published article.
Creation Date: 2023-11-08 07:27:49
Last Modified: 2023-11-08 07:28:27