Establishing a common metric for patient-reported outcomes in cancer patients: linking patient reported outcomes measurement information system (PROMIS), numerical rating scale, and patient-reported outcomes version of the common terminology criteria for adverse events (PRO-CTCAE)

• Main Authors: Minji K. Lee (Author), Benjamin D. Schalet (Author), David Cella (Author), Kathleen J. Yost (Author), Amylou C. Dueck (Author), Paul J. Novotny (Author), Jeff A. Sloan (Author)
• Formato: Libro
• Publicado: SpringerOpen, 2020-12-01T00:00:00Z.
• Subjects: article
• Acceso en liña: Connect to this object online.

Abstract Background Researchers and clinicians studying symptoms experienced by people with cancer must choose from various scales. It would be useful to know how the scores on one measure translate to another. Methods Using item response theory (IRT) with the single-group design, in which the same...