Development and evaluation of decision aids to guide families' predictive testing choices for children at risk for arrhythmia or cardiomyopathy.
Can J Cardiol 2021;
37:1586-1592. [PMID:
34147624 DOI:
10.1016/j.cjca.2021.05.018]
[Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/12/2021] [Accepted: 05/29/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND
Assessing the issues surrounding predictive genetic testing for children at risk of an inherited arrythmia or cardiomyopathy is complex. The objective of this study was to design and evaluate four cardiac decision aids. The decision aids were developed to assist families with a genetic diagnosis of long QT syndrome, hypertrophic cardiomyopathy, dilated cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy in deciding between predictive genetic testing and cardiac screening for their children.
METHOD/RESULTS
The decision aids were developed using the International Patient Decision Aid Standards framework and revised based on feedback from individuals with lived experience, genetic counsellors and other healthcare professionals. Response to the decision aids was positive and acceptability and understandability scores were high.
CONCLUSION
The decision aids can be used before, during or following a genetic counselling appointment as a resource or to guide discussion. These tools permit a balanced and consistent approach to the decision-making process, with a focus on the importance families place on the advantages and disadvantages of each option.
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