Research ArticleArticle
An OMERACT Initiative Toward Consensus to Identify and Characterize Candidate Contextual Factors: Report from the Contextual Factors Working Group
Monika E. Finger, Annelies Boonen, Thasia G. Woodworth, Reuben Escorpizo, Robin Christensen, Sabrina M. Nielsen, Amye L. Leong, Marieke Scholte Voshaar, Caroline A. Flurey, Nataliya Milman, Suzanne M. Verstappen, Rieke Alten, Francis Guillemin, Margreet Kloppenburg, Dorcas E. Beaton, Peter S. Tugwell, Lyn M. March, Daniel E. Furst and Christoph Pohl
The Journal of Rheumatology May 2017, jrheum.161200; DOI: https://doi.org/10.3899/jrheum.161200
Monika E. Finger
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Annelies Boonen
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Thasia G. Woodworth
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Reuben Escorpizo
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Robin Christensen
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Sabrina M. Nielsen
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Amye L. Leong
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Marieke Scholte Voshaar
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Caroline A. Flurey
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Nataliya Milman
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Suzanne M. Verstappen
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Rieke Alten
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Francis Guillemin
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Margreet Kloppenburg
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Dorcas E. Beaton
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Peter S. Tugwell
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Lyn M. March
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Daniel E. Furst
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
Christoph Pohl
From the Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, Nottwil, Switzerland; Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre; CAPHRI Research Institute, Maastricht University, Maastricht; Department of Psychology, Health and Technology, University of Twente, Enschede; Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands; Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles; Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation, Santa Barbara, California; Department of Rehabilitation and Movement Science, The University of Vermont, Burlington, Vermont, USA; Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark; Faculty of Health and Applied Sciences, University of the West of England, Bristol; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK; Division of Rheumatology, Department of Medicine, University of Ottawa and Ottawa Hospital; Centre for Global Health, Institute of Population Health, University of Ottawa and Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa; Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital; Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Departments of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Ontario, Canada; Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany; University of Lorraine, EA 4360 APEMAC, Nancy, France; Institute of Bone and Joint Research, University of Sydney; Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, Sydney; Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia. The Musculoskeletal Statistics Unit at the Parker Institute (SMN and RC) is supported by grants from the Oak Foundation. M.E. Finger, PT, PhD, MPTSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research; A. Boonen, MD, PhD, Department of Internal Medicine, Division of Rheumatology, Maastricht University Medical Centre, and CAPHRI Research Institute, Maastricht University; T.G. Woodworth, MD, Consultant, Division of Rheumatology, David Geffen School of Medicine, University of California; R. Escorpizo, PT, DPT, MSc, Empowerment, Participation and Social Integration Unit, Swiss Paraplegic Research, and Department of Rehabilitation and Movement Science, The University of Vermont; R. Christensen, PhD, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; S.M. Nielsen, MSc, Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital; A.L. Leong, MBA, Bone and Joint Decade, the Global Alliance for Musculoskeletal Health, and Healthy Motivation; M. Scholte Voshaar, MSc, Department of Psychology, Health and Technology, University of Twente; C.A. Flurey, PhD CPsychol, Faculty of Health and Applied Sciences, University of the West of England; N. Milman, PhD, Division of Rheumatology, Department of Medicine, University of Ottawa and the Ottawa Hospital, and Department of Clinical Epidemiology, Ottawa Hospital Research Institute; S.M. Verstappen, PhD, Arthritis Research UK Epidemiology Unit, University of Manchester; R. Alten, MD, PhD, Schlosspark-Klinik, University Medicine Berlin; F. Guillemin, MD, PhD, University of Lorraine, EA 4360 APEMAC; M. Kloppenburg, MD, PhD, Professor, Department of Rheumatology, and Department of Clinical Epidemiology, Leiden University Medical Centre; D.E. Beaton, PhD, Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, and Institute for Work and Health, and Institute of Health Policy, Management and Evaluation, Rehabilitation Sciences Institute, and Department of Occupational Science and Occupational Therapy, University of Toronto, and Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; P.S. Tugwell, MD, Department of Epidemiology and Community Medicine, University of Ottawa, and Centre for Global Health, Institute of Population Health, University of Ottawa, and Ottawa Hospital; L.M. March, MBBS, PhD, Liggins Professor of Rheumatology and Musculoskeletal Epidemiology, Sydney Medical School, and Institute of Bone and Joint Research, University of Sydney, and Department of Rheumatology, Royal North Shore Hospital; D.E. Furst, MD, Division of Rheumatology, David Geffen School of Medicine, University of California; C. Pohl, MD, Schlosspark-Klinik, University Medicine Berlin. Address correspondence to Dr. C. Pohl, Schlosspark-Klinik, Heubnerweg 2, 14059, Berlin, Germany. E-mail: christoph.pohl222@googlemail.com. Accepted for publication March 27, 2017.
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In this issue
The Journal of Rheumatology
Vol. 51, Issue 3
1 Mar 2024
An OMERACT Initiative Toward Consensus to Identify and Characterize Candidate Contextual Factors: Report from the Contextual Factors Working Group
Monika E. Finger, Annelies Boonen, Thasia G. Woodworth, Reuben Escorpizo, Robin Christensen, Sabrina M. Nielsen, Amye L. Leong, Marieke Scholte Voshaar, Caroline A. Flurey, Nataliya Milman, Suzanne M. Verstappen, Rieke Alten, Francis Guillemin, Margreet Kloppenburg, Dorcas E. Beaton, Peter S. Tugwell, Lyn M. March, Daniel E. Furst, Christoph Pohl
The Journal of Rheumatology May 2017, jrheum.161200; DOI: 10.3899/jrheum.161200
An OMERACT Initiative Toward Consensus to Identify and Characterize Candidate Contextual Factors: Report from the Contextual Factors Working Group
Monika E. Finger, Annelies Boonen, Thasia G. Woodworth, Reuben Escorpizo, Robin Christensen, Sabrina M. Nielsen, Amye L. Leong, Marieke Scholte Voshaar, Caroline A. Flurey, Nataliya Milman, Suzanne M. Verstappen, Rieke Alten, Francis Guillemin, Margreet Kloppenburg, Dorcas E. Beaton, Peter S. Tugwell, Lyn M. March, Daniel E. Furst, Christoph Pohl
The Journal of Rheumatology May 2017, jrheum.161200; DOI: 10.3899/jrheum.161200