Cross-condition Validation of the Steroid PRO

"The study involves a single cognitive interview with a researcher, either online, by telephone, or face-to-face. People who want to take part will be given information about the study and asked to give written consent. Then they will be asked to talk about the wording of the questionnaire and how relevant it is to them.~Cognitive interviewing is recognized as a significant part of developing questionnaires for patient reported outcome measures (PROMs). The cognitive interviewing process used in PROM development will be adapted in this study to test the Steroid PRO in new disease populations. Cognitive interviewing will be carried out using pragmatic, light-touch interviews, underpinned by think aloud techniques and clean language principles."