Conclusion
Our egg freezing Decision Aid appears to be an acceptable and useful decision support tool. It improved knowledge, reduced decisional conflict, and did not raise any serious concern. Most participants considered the Decision Aid helpful for explaining their options, reaching egg freezing decision, and would recommend it to others. Whilst the findings from this study are promising, the Decision Aid will be further evaluated in a prospective randomised controlled trial. The results from the trial will inform whether the Decision Aid will be made publicly available for women who are contemplating egg freezing.