Heterogeneous Disease Trajectories Explain Variable Radiographic, Function and Quality of Life Outcomes in the Canadian Early Arthritis Cohort (CATCH)

• Cheryl Barnabe,

  Affiliation Department of Medicine and Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada

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• Ye Sun,

  Affiliation Division of Rheumatology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada

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• Gilles Boire,

  Affiliation Department of Medicine, Universite de Sherbrooke, Sherbrooke, Quebec, Canada

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• Carol A. Hitchon,

  Affiliation Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada

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• Boulos Haraoui,

  Affiliation Rheumatic Disease Unit, Institut de Rheumatologie, Montreal, Quebec, Canada

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• J. Carter Thorne,

  Affiliation Southlake Regional Health Centre, Newmarket, Ontario, Canada

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• Diane Tin,

  Affiliation Southlake Regional Health Centre, Newmarket, Ontario, Canada

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• Désirée van der Heijde,

  Affiliation Leiden University Medical Centre, Leiden, The Netherlands

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• Jeffrey R. Curtis,

  Affiliation University of Alabama at Birmingham, Birmingham, Alabama, United States of America

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• Shahin Jamal,

  Affiliation University of British Columbia, Vancouver, British Columbia, Canada

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• Janet E. Pope,

  Affiliation Western University, London, Ontario, Canada

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• Edward C. Keystone,

  Affiliation Division of Rheumatology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada

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• Susan Bartlett,

  Affiliation McGill University, Montreal, Quebec, Canada

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• Vivian P. Bykerk ,

  * E-mail: bykerkv@hss.edu

  Affiliations Division of Rheumatology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada, Hospital for Special Surgery, Weill Cornell Medical College, New York, New York, United States of America

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• CATCH Investigators

  ¶Membership of the CATCH Cohort is provided in the Acknowledgments.

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