In:
Quality of Life Research, Springer Science and Business Media LLC, Vol. 32, No. 1 ( 2023-01), p. 209-223
Abstract:
To explore symptoms and disease impacts of Crohn’s disease and to develop a new patient-reported outcomes (PRO) measure according to industry best practices. Methods A conceptual model of relevant symptoms experienced by patients with Crohn’s disease was developed following a literature review. Three rounds of combined qualitative semi-structured concept elicitation and cognitive debriefing interviews with 36 patients (≥ 16 years) with Crohn’s disease and 4 clinicians were conducted to further explore the most commonly reported and most bothersome symptoms to patients. Interview results were used to update the conceptual model as well as items and response options included in The Crohn’s Disease Diary, a new PRO measure. Results All patients ( N = 36) reported abdominal pain, loose or liquid bowel movements, and high or increased frequency of bowel movements, with most reporting these symptoms spontaneously (100%, 92%, and 75%, respectively). All patients reported bowel movement urgency, but 61% reported this symptom only when probed. Most also reported that symptoms impacted activities of daily living, work/school, and emotional, social, and physical functioning (overall, 78%–100%; spontaneously, 79% – 92%). Data regarding core symptoms of Crohn’s disease from clinician concept elicitation interviews supported patient data. The 17-item Crohn’s Disease Diary assesses core symptoms and impacts of Crohn’s disease over 24 h, and extraintestinal manifestations over 7 days. The content validity of the diary was confirmed during cognitive debriefing interviews. Conclusion The Crohn’s Disease Diary is a new PRO measure for the assessment of Crohn’s disease symptoms and impacts, developed according to industry best practices.
Type of Medium:
Online Resource
ISSN:
0962-9343
,
1573-2649
DOI:
10.1007/s11136-022-03233-9
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
2023
detail.hit.zdb_id:
2008960-0
SSG:
5,1
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