Exploration, Development, and Validation of Patient-reported Outcomes in Antineutrophil Cytoplasmic...

Joanna C Robson¹, Nataliya Milman¹, Gunnar Tomasson¹+18

• ¹From the Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK; Division of Rheumatology, University of Ottawa, Ottawa, Ontario, Canada; Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland; Nuffield Department of Population Health (HSRU), University of Oxford, Oxford, UK; Department of Family Medicine and Community Health, and Division of Rheumatology and Department of Biostatistics and Epidemiology, University of Pennsylvania, and Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA; Departments of Epidemiology and Biostatistics; and Rheumatology, VU University Medical Center, Amsterdam, The Netherlands; Division of Rheumatology, Maastricht University Medical Center and Caphri Research Institute, University Maastricht, Maastricht, The Netherlands; Vasculitis Foundation, Denver, Colorado, USA; Division of Biostatistics and Informatics, Department of Pediatrics, College of Medicine, University of South Florida, Tampa, Florida, USA; Vasculitis Clinical Research Consortium, and Division of Rheumatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.J.C. Robson, MBBS, PhD, Clinical Lecturer in Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford; N. Milman, MD, FRCPC, Clinical Lecturer in Rheumatology, Division of Rheumatology, University of Ottawa; G. Tomasson, MD, Department of Public Health Sciences, University of Iceland; J. Dawson, MA, MSc, DPhil, University Research Lecturer and Senior Research Scientist, Nuffield Department of Population Health (HSRU), University of Oxford; P.F. Cronholm, MD, MSCE, FAAFP, Associate Professor, Department of Family Medicine and Community Health, University of Pennsylvania; K. Kellom, BA, Senior Research Coordinator, Department of Family Medicine and Community Health, University of Pennsylvania; J. Shea, PhD, Professor of Medici