Abstract Number: 1165 • 2018 ACR/ARHP Annual Meeting

Restless Sleep Trajectories over 8 Years: Data from the Osteoarthritis Initiative

Jing Song¹, Julia (Jungwha) Lee¹, Yvonne C. Lee², Alison H. Chang¹, Pamela Semanik³, Linda S. Ehrlich-Jones¹, Rowland W. Chang¹ and Dorothy D. Dunlop¹, ¹Northwestern University, Chicago, IL, ²Northwestern University Feinberg School of Medicine, Chicago, IL, ³College of Nursing, Rush University, Chicago, IL

Abstract Number: 1166 • 2018 ACR/ARHP Annual Meeting

Friend or Foe: Does Walking at Higher Intensities Increase or Decrease the Risk of Total Knee Arthroplasty over Five Years?

Hiral Master¹, Louise Thoma², Meredith Christiansen¹, Dana Mathews³, Erin Macri², Melissa Ziegler⁴, Joshua J. Stefanik⁵ and Daniel White⁵, ¹Physical Therapy and Biomechanics and Movement Science, University of Delaware, Newark, DE, ²Physical Therapy, University of Delaware, Newark, DE, ³Physical Therapy, Biomechanics and Movement Science, University of Delaware, Newark, DE, ⁴University of Delaware, Newark, DE, ⁵Department of Physical Therapy, University of Delaware, Newark, DE

Abstract Number: 1167 • 2018 ACR/ARHP Annual Meeting

The Role of Fear-Avoidance Model on Pain and Disability in Knee Osteoarthritis Patients

Leticia Leon^1,2, Marta Redondo², Sara Lopez de Felipe², Daniel Garriguez³, Lydia A Alcazar⁴ and Luis Rodriguez-Rodriguez⁵, ¹Rheumatology Department, Hospital Clínical San Carlos, and IdISSC, Madrid, Spain, ²Health Sciences, Universidad Camilo Jose Cela, Madrid, Spain, ³Orthopedics Unit, Hospital Clinico San Carlos, Madrid, Spain, ⁴Rheumatology Department and Heath Research Institute (IdISSC), Hospital Clinico San Carlos, Madrid, Spain, ⁵Department of Rheumatology, Hospital Clínico San Carlos, Madrid, Spain

Abstract Number: 1168 • 2018 ACR/ARHP Annual Meeting

Is a Change in Physical Activity Associated with a Change in Health-Related Quality of Life after Total Knee Replacement?

Meredith Christiansen¹, Louise Thoma², Hiral Master¹, Dana Mathews³, Erin Macri² and Daniel White⁴, ¹Physical Therapy and Biomechanics and Movement Science, University of Delaware, Newark, DE, ²Physical Therapy, University of Delaware, Newark, DE, ³Physical Therapy, Biomechanics and Movement Science, University of Delaware, Newark, DE, ⁴Department of Physical Therapy, University of Delaware, Newark, DE

Abstract Number: 1169 • 2018 ACR/ARHP Annual Meeting

Association between Depressive Symptom Subtypes and Disease Severity in Knee Osteoarthritis

Alan Rathbun¹, Megan Schuler², Elizabeth Stuart³, Michelle Shardell⁴, Michelle S. Yau⁵, Joseph Gallo⁶ and Marc C. Hochberg⁷, ¹Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, ²Rand Coportation, Boston, MA, ³Mental Health, Biostatistics, and Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, ⁴Translational Gerontology Branch, National Institute on Aging, Baltimore, MD, ⁵Institute for Aging Research, Hebrew SeniorLife, Harvard Medical School, Boston, MA, ⁶Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, ⁷University of Maryland School of Medicine, Baltimore, MD

Abstract Number: 1170 • 2018 ACR/ARHP Annual Meeting

Sex-Specific Associations between Systemic Inflammatory Cytokines and Osteoarthritis Knee Pain

Anthony V. Perruccio¹, J. Denise Power¹, Mayilee Canizares¹, Elizabeth M. Badley^1,2, Mohit Kapoor¹, Rajiv Gandhi¹ and Y. Raja Rampersaud¹, ¹Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada, ²Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada

Abstract Number: 1171 • 2018 ACR/ARHP Annual Meeting

Mortality Among Those with OA: Time-Varying Effects of Socioeconomic Measures

Becki Cleveland¹, Todd Schwartz², Amanda Nelson³, Jordan B. Renner⁴, Joanne M. Jordan⁵ and Leigh F. Callahan⁵, ¹University of North Carolina at Chapel Hill, Chapel Hill, NC, ²Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, ³UNC School of Medicine, Chapel Hill, NC, ⁴UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, ⁵Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC

Abstract Number: 1172 • 2018 ACR/ARHP Annual Meeting

Symptoms Compatible with Osteoarthritis and Self-Reported Osteoarthritis in the Population: Findings from the Canadian Longitudinal Study on Aging

Elizabeth M. Badley^1,2, Calvin Yip² and Anthony V. Perruccio², ¹Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada, ²Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada

Abstract Number: 1173 • 2018 ACR/ARHP Annual Meeting

Measuring the Advanced Clinician Practitioner in Arthritis Care (ACPAC) Program Trained Extended Role Practitioner (ERP) Workforce in Canada: A Profile of Practice Settings, Roles and Participation in Models of Arthritis Care in Canada

Katie Lundon¹, Rachel Shupak² and Amanda Pullan³, ¹University of Toronto, Office of Continuing Professional Development, Faculty of Medicine, Toronto, ON, Canada, ²Medicine, St. Michael's Hospital, Toronto, ON, Canada, ³Office of Continuing Professional Development, Faculty of Medicine, Toronto, ON, Canada

Abstract Number: 1174 • 2018 ACR/ARHP Annual Meeting

Comparative Cost per Response for Four Clinical Outcomes of Tocilizumab Monotherapy Versus Adalimumab Monotherapy in a Head-to-Head Randomized Double-Blind Superiority Trial in Patients with Rheumatoid Arthritis

Jennie H. Best and Jinglan Pei, Genentech, Inc., South San Francisco, CA

Abstract Number: 1175 • 2018 ACR/ARHP Annual Meeting

Withdrawn

Abstract Number: 1176 • 2018 ACR/ARHP Annual Meeting

Experiences of Urban First Nations and Métis Patients Accessing and Navigating the Health System for Inflammatory Arthritis Care

Cheryl Barnabe¹, Jean Miller², Sylvia Teare², Casey Eaglespeaker³, Brenda Roland⁴, Scott Calling Last⁴, Nicole Eshkakogan⁴, Lynden Crowshoe⁵, Elena Lopatina⁶ and Deborah A. Marshall⁶, ¹Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, ²O'Brien Institute for Public Health, Calgary, AB, Canada, ³Wisdom Council, Alberta Health Services, Calgary, AB, Canada, ⁴Indigenous Health Program, Alberta Health Services, Calgary, AB, Canada, ⁵Family Medicine, University of Calgary, Calgary, AB, Canada, ⁶Community Health Sciences, University of Calgary, Calgary, AB, Canada

Abstract Number: 1177 • 2018 ACR/ARHP Annual Meeting

How Are Patients with Chronic Musculoskeletal Pain Conditions Being Managed Initially in the U.S.?

Debbie Ehrmann Feldman¹, Lisa Carlesso² and Richard Nahin³, ¹Université de Montréal, Montréal, QC, Canada, ²School of Rehabilitation, Université de Montréal, Montreal, QC, Canada, ³NIH, Bethesda, MD

Abstract Number: 1178 • 2018 ACR/ARHP Annual Meeting

Patients’ and Healthcare Professionals’ Resource Preferences for a Knowledge Translation Toolkit for Hip and Knee Replacement Rehabilitation

Marie Westby¹, Cheryl L. Koehn², Sheila Kerr³ and Alison Hoens⁴, ¹Centre for Hip Health and Mobility, Vancouver, BC, Canada, ²Arthritis Consumer Experts, Vancouver, BC, Canada, ³Patient Advisor, Vancouver, BC, Canada, ⁴Physical Therapy, University of British Columbia, Vancouver, BC, Canada

Abstract Number: 1179 • 2018 ACR/ARHP Annual Meeting

Achieving Important Improvement in WOMAC Pain and Function By Three Months Post-Surgery Influences Satisfaction 1 Year Following Total Knee Replacement (TKR)

Aileen Davis¹, Selahadin Ibrahim², Sheilah Hogg-Johnson³, Rosalind Wong⁴, Dorcas Beaton⁵, Bert Chesworth⁶, Rajiv Gandhi⁷, Nizar Mahomed⁸, Anthony V. Perruccio⁹, Vai Rajgopal¹⁰ and James Waddell¹¹, ¹Health Care and Outcomes Research, Krembil Research Institute, University Health Network, Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada, ²Institute for Work and Health, Toronto, ON, Canada, ³Canadian Memorial Chiropractic College, Toronto, ON, Canada, ⁴Krembil Research Institute, Health Care and Outcomes Research, Toronto, ON, Canada, ⁵University of Toronto, Department of Occupational Science and Occupational Therapy, Rehabilitation Sciences Institute, and the Institute for Health Policy Management and Evaluation, Toronto, ON, Canada, ⁶Western University, London, ON, Canada, ⁷Department of Surgery - Orthopedics, Toronto Western Hospital, Assistant Professor, Department of Surgery, University of Toronto​, Toronto, ON, Canada, ⁸Orthopaedics, University Health Network, Toronto, ON, Canada, ⁹Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada, ¹⁰Orthopaedics, Middle Sex Hospital Alliance, Strathroy, ON, Canada, ¹¹Orthopaedics, Saint Michael's Hospital, Toronto, ON, Canada