Why do companies want to develop new patient-reported outcomes?
How does the process start when we want to develop a new questionnaire?
What are the key areas to look into for understanding the quality of a PRO?
What guidelines exist for developing new PROs?

In today's episode, Antoine and I answer these questions and more. E.g. we talk about the importance of calibrating the relevance of the existing items in the questionnaire and developing new ones in order to reach more accurate measurements resulting in good PROs.