Psychometric evaluation of the Urgency NRS as a new patient-reported outcome measure for patients with ulcerative colitis

• Main Authors: Marla C. Dubinsky (Author), Mingyang Shan (Author), Laure Delbecque (Author), Trevor Lissoos (Author), Theresa Hunter (Author), Gale Harding (Author), Larissa Stassek (Author), David Andrae (Author), James D. Lewis (Author)
• Format: Book
• Published: SpringerOpen, 2022-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The Urgency Numeric Rating Scale (NRS) was developed as a content-valid single-item patient-reported outcome measure to assess severity of bowel urgency. Here, we evaluated the psychometric properties of the Urgency NRS. Methods Data were from a multicenter, randomized, placebo-c...