TY - JOUR A1 - Rüther, Ferenc Darius A1 - Sebode, Marcial A1 - Lohse, Ansgar W. A1 - Wernicke, Sarah A1 - Böttinger, Erwin A1 - Casar, Christian A1 - Braun, Felix A1 - Schramm, Christoph T1 - Mobile app requirements for patients with rare liver diseases BT - a single center survey for the ERN RARE-LIVER JF - Clinics and research in hepatology and gastroenterology N2 - Background: More patient data are needed to improve research on rare liver diseases. Mobile health apps enable an exhaustive data collection. Therefore, the European Reference Network on Hepatological diseases (ERN RARE-LIVER) intends to implement an app for patients with rare liver diseases communicating with a patient registry, but little is known about which features patients and their healthcare providers regard as being useful. Aims: This study aimed to investigate how an app for rare liver diseases would be accepted, and to find out which features are considered useful. Methods: An anonymous survey was conducted on adult patients with rare liver diseases at a single academic, tertiary care outpatient-service. Additionally, medical experts of the ERN working group on autoimmune hepatitis were invited to participate in an online survey. Results: In total, the responses from 100 patients with autoimmune (n = 90) or other rare (n = 10) liver diseases and 32 experts were analyzed. Patients were convinced to use a disease specific app (80%) and expected some benefit to their health (78%) but responses differed signifi-cantly between younger and older patients (93% vs. 62%, p < 0.001; 88% vs. 64%, p < 0.01). Comparing patients' and experts' feedback, patients more often expected a simplified healthcare pathway (e.g. 89% vs. 59% (p < 0.001) wanted access to one's own medical records), while healthcare providers saw the benefit mainly in improving compliance and treatment outcome (e.g. 93% vs. 31% (p < 0.001) and 70% vs. 21% (p < 0.001) expected the app to reduce mistakes in taking medication and improve quality of life, respectively). KW - Primary sclerosing cholangitis KW - Primary biliary cholangitis KW - Autoimmune KW - hepatitis KW - European reference networks KW - Mobile applications KW - Patient KW - reported out-come measures Y1 - 2021 U6 - https://doi.org/10.1016/j.clinre.2021.101760 SN - 2210-7401 SN - 2210-741X VL - 45 IS - 6 PB - Elsevier Masson CY - Amsterdam ER -