Assessment of content validity for patient-reported outcome measures used in patients with non-muscle invasive bladder cancer: a systematic review.
Claudia RutherfordManish I PatelMargaret-Ann TaitDavid P SmithDaniel S J CostaMadeleine T KingPublished in: Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer (2018)
Currently, some outcomes important in NMIBC are inadequately covered by generic and cancer-specific measures despite similar conceptual models. This review identified gaps in the literature regarding assessment of symptoms and other PROs considered important by NMIBC patients. Careful consideration of PROM item content is required when selecting outcome measures for use in future NMIBC clinical trials to ensure that appropriate measures are used to assess outcomes that matter to patients.