Abstracts tagged "Psychometrics"

Abstract Number: 1969 • ACR Convergence 2024
Harmonising Consensus and Reliability Studies in Musculoskeletal Ultrasound
Peter Mandl¹, Stine Carstensen², Lene Terslev³, Carlos Pineda⁴, Helen Keen⁵ and Maria-Antonietta D'Agostino⁶, and OMERACT Ultrasound Working Group, ¹Department of Rheumatology, Medical University of Vienna, vienna, Austria, ²Copenhagen Center for Arthritis Research and Center for Rheumatology and Spine Diseases, Centre of Head and Orthopaedics, Rigshospitalet, Copenhagen, Denmark, ³Rigshospitalet-Glostrup & COPECARE, Glostrup, Denmark, ⁴Instituto Nacional de Rehabilitacion, Mexico City, Mexico, ⁵University of Western Australia, Daglish, Western Australia, Australia, ⁶Department of Rheumatology, Universita Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy, Rome, Italy
Background/Purpose: Over the last 20 years musculoskeletal ultrasound (MSUS) was established as a disease outcome measurement instrument. MSUS target domains, including consensual theoretical definitions of pathological…
Abstract Number: 2156 • ACR Convergence 2024
Differential Item Functioning of Inflammatory Back Pain Criteria in US Subpopulations
Mark Hwang¹, Seokhun Kim², Shervin Assassi³, Alexis Ogdie⁴, Michael Weisman⁵, John Reveille⁶ and Charles Green², ¹Department of Internal Medicine, Division of Rheumatology, John P. and Katherine G. McGovern School of Medicine, UTHealth Houston, Houston, TX, ²UTHealth Houston, Houston, ³UTHealth Houston Division of Rheumatology, Houston, TX, ⁴Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, ⁵Stanford University, Los Angeles, CA, ⁶UTHealth Houston Division of Rheumatology, Houston
Background/Purpose: IInflammatory back pain (IBP) has clinical features that distinguish it from other back pain etiologies. While there are established IBP criteria, in different subpopulations…
Abstract Number: 2157 • ACR Convergence 2024
Dimensionality of Inflammatory Back Pain Criteria in the US Population
Mark Hwang¹, Seokhun Kim², Shervin Assassi³, Alexis Ogdie⁴, Michael Weisman⁵, John Reveille⁶ and Charles Green², ¹Department of Internal Medicine, Division of Rheumatology, John P. and Katherine G. McGovern School of Medicine, UTHealth Houston, Houston, TX, ²UTHealth Houston, Houston, ³UTHealth Houston Division of Rheumatology, Houston, TX, ⁴Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, ⁵Stanford University, Los Angeles, CA, ⁶UTHealth Houston Division of Rheumatology, Houston
Background/Purpose: The evaluation of axial spondyloarthritis relies on capturing various inflammatory back pain (IBP) features, represented in IBP criteria. This study examines the dimensionality of…
Abstract Number: 0827 • ACR Convergence 2023
Development and Initial Validation of a Brief Measure of Uncertainty in Rheumatic Disease
Caleb Bolden¹, Claire Cook¹, Lucy Finkelstein-Fox¹, Xiaoqing Fu¹, Flavia Castelino¹, Hyon K. Choi², Cory Perugino¹, John Stone³, Elyse Park¹, Zachary Wallace⁴ and Daniel Hall¹, ¹Massachusetts General Hospital, Boston, MA, ²Massachusetts General Hospital and Harvard Medical School, Lexington, MA, ³Massachusetts General Hospital Rheumatology Unit, Harvard Medical School, Concord, MA, ⁴Massachusetts General Hospital, Newton, MA
Background/Purpose: Patients with systemic autoimmune rheumatic disease (SARD) are often tasked with monitoring ambiguous and unpredictable physical symptoms on their own. Higher levels of uncertainty…
Abstract Number: 1209 • ACR Convergence 2023
The Role of Kinesiophobia on Ankylosing Spondylitis Disease Activity, Exercise Habits, and Quality of Life
Joel Thompson, University of North Carolina at Chapel Hill, Chapel Hill, NC
Background/Purpose: Patients with Ankylosing Spondylitis (AS) consistently report exercise frequencies that are lower than healthy controls and ACSM/EULAR recommended frequencies; even though exercise has consistently…
Abstract Number: 1242 • ACR Convergence 2023
Agreement Between Parent- and Self-Report of Executive Function in Adolescents with Childhood-Onset Systemic Lupus Erythematosus
justine ledochowski¹, Sarah Mossad², Tala El Tal³, Victoria Lishak², Ibrahim Mohamed⁴, Joanna Law², Lawrence Ng², Paris Moaf², Asha Jeyanathan², Adrienne Davis², Linda Hiraki², Deborah Levy², Ashley Danguecan² and Andrea Knight², ¹Department of Psychology, The Hospital for Sick Children, Toronto, ON, Canada, ²The Hospital for Sick Children, Toronto, ON, Canada, ³Children's Hospital of Eastern Ontario (CHEO), Ottawa, ON, Canada, ⁴The Hospital for Sick Children, Brampton, ON, Canada
Background/Purpose: Executive functions (EFs) are a set of cognitive skills that enable successful problem solving and goal-directed behavior. EFs are predictive of academic success, mental…
Abstract Number: 1294 • ACR Convergence 2023
Patient Reported Outcome Measures for Rheumatoid Arthritis Disease Activity: Using Rasch Measurement Theory and Cognitive Interviewing to Achieve More Meaningful Measurement
Tim Pickles¹, Mike Horton², Karl Bang Christensen³, Rhiannon Phillips⁴, David Gillespie¹, Neil Mo⁵ and Ernest Choy⁶, ¹Cardiff University, Cardiff, United Kingdom, ²University of Leeds, Leeds, United Kingdom, ³University of Copenhagen, Copenhagen, Denmark, ⁴Cardiff Metropolitan University, Cardiff, United Kingdom, ⁵Swansea Bay University Health Board, Port Talbot, United Kingdom, ⁶Section of Rheumatology, Cardiff University, Cardiff, United Kingdom
Background/Purpose: Disease Activity (DA) monitoring is a standard of care in Rheumatoid Arthritis (RA). A systematic review of Patient Reported Outcome Measures (PROMs) for RA…
Abstract Number: 0134 • ACR Convergence 2023
Stressful Life Events in the Year Prior to Their Diagnosis Are Associated with Adult and Pediatric Systemic Rheumatic Diseases
Iazsmin Bauer Ventura¹, Maya Goldberg², Adam Schiffenbauer³, Min Shi⁴, Rita Volochayev⁵, Sharon H. Jackson⁶, Anna Jansen⁵, Nastaran Bayat⁷, Christine Parks⁸, Clarice R. Weinberg⁴, Angelo Picardi⁹, Frederick Miller¹⁰ and Lisa Rider³, ¹University of Chicago, Chicago, IL, ²National Institute of Environmental Health Sciences, National Institutes of Health, Bethesda, MD, ³NIEHS, NIH, Bethesda, MD, ⁴Biostatitstics & Computational Biology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, ⁵Environmental Autoimmunity Group, National Institute of Environmental Health Sciences, National Institutes of Health, Bethesda, MD, ⁶National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, ⁷Social Scientific Systems, DLH Holdings Corp, Silver Spring, MD, ⁸Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, ⁹Centre for Behavioral Sciences and Mental Health, Italian National Institute of Health, Rome, Italy, ¹⁰NIH, NIEHS, Chapel Hill, NC
Background/Purpose: Systemic rheumatic diseases (SRDs) are complex multi-organ immune-mediated disorders that arise from the interaction of environmental exposures in genetically predisposed individuals. Stressful life events…
Abstract Number: 0368 • ACR Convergence 2023
Surveying Psychological Resilience and Pain in a Cross-Section of JIA Patients
Daniella Schocken and Tracy Ting, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
Background/Purpose: Pain trajectories vary in JIA, with some patients developing chronic pain over the course of their illness. Adaptation and recovery under stressful or traumatic…
Abstract Number: 102 • 2023 Pediatric Rheumatology Symposium
Preliminary Results from a Survey of Psychological Resilience Among JIA Patients
Daniella Schocken and Tracy Ting, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
Background/Purpose: Psychological resilience – an individuals capacity to adapt in the face of stressors and recover after adverse events – has been linked to a…
Abstract Number: 0322 • ACR Convergence 2022
Are Virtual Cognitive Assessments Comparable to In-person Assessments in a Systemic Lupus Erythematosus Cohort?
Michelle Barraclough¹, Juan Pablo Diaz-Martinez², Andrea Knight³, Kathleen Bingham⁴, Jiandong Su², Mahta Kakvan², Carolina Munoz², Maria Carmela Tartaglia⁵, Leslet Ruttan⁶, Joan Wither⁷, May Choi⁸, Dennisse Bonilla², Nicole Anderson², Simone Appenzeller⁹, Ben Parker¹⁰, Patricia Katz¹¹, Dorcas Beaton¹², Robin Green⁶, Ian N. Bruce¹³ and Zahi Touma², ¹Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, University of Toronto, Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Toronto, ON, Canada, ²Schroeder Arthritis Institute, Krembil Research Institute, University Health Network and University of Toronto, Toronto, ON, Canada, ³The Hospital for Sick Children, Division of Rheumatology, Department of Paediatrics, University of Toronto, Toronto, ON, Canada, ⁴Centre for Mental Health, University Health Network; Department of Psychiatry, University of Toronto, Toronto, ON, Canada, ⁵University of Toronto Krembil Neurosciences Centre, Toronto, ON, Canada, ⁶University Health Network-Toronto Rehabilitation Institute, Toronto, ON, Canada, ⁷Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, University of Toronto, Toronto, ON, Canada, ⁸Brigham and Women's Hospital | University of Calgary, Calgary, AB, Canada, ⁹Unicamp, Campinas, São Paulo, Brazil, ¹⁰Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom, ¹¹UCSF, San Rafael, CA, ¹²Institute for Work & Health, Toronto, ON, Canada, ¹³Centre for Epidemiology Versus Arthritis, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
Background/Purpose: Many in-person research studies, such as ours examining cognitive impairment (CI) in SLE, were paused for safety reasons during the COVID-19 pandemic. To restart…
Abstract Number: 0552 • ACR Convergence 2022
Identifying Subgroups of Patients Undergoing Knee Replacement
Brooke McGinley¹, Gabriela Rabasa², Tuhina Neogi³, David Felson² and Michael LaValley⁴, ¹Boston University School of Public Health, Boston, MA, ²Boston University, Boston, MA, ³Boston University School of Medicine, Boston, MA, ⁴Boston University School of Public Health, Arlington, MA
Background/Purpose: Knee replacement surgery (KR) is prevalent in the US with estimated lifetime risk from age 25 of 7% for males and 9.5% for females,…
Abstract Number: 1013 • ACR Convergence 2022
Discriminatory Capacity of the ASAS Health Index in Patients with Axial Spondyloarthritis Treated in a Tight Control Setting versus Standard of Care
Uta Kiltz¹, Anna Molto², Clementina Lopez-Medina³, Maxime Dougados⁴, Désirée van der Heijde⁵, Annelies Boonen⁶, Filip Van den bosch⁷ and Juergen Braun¹, ¹Rheumazentrum Ruhrgebiet, Herne, Germany, ²Rheumatology Department, Cochin Hospital, APHP, Paris, France, ³Reina Sofia University Hospital, Rheumatology Department, Jaén, Spain, ⁴Department of Rheumatology, Hôpital Cochin, Paris, France, Paris, France, ⁵Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands, Leiden, Netherlands, ⁶Maastricht University Medical Centre, Maastricht, Netherlands, ⁷Department of Internal Medicine and Paediatrics, Ghent University and VIB Centre for Inflammation Research, Ghent, Belgium
Background/Purpose: Improvement in functioning and health as assessed by the ASAS Health Index (HI) is an important outcome of interventions in patients with axial spondyloarthritis…
Abstract Number: 2069 • ACR Convergence 2022
Responsiveness of the Patient Reported Outcomes Measurement Information System (PROMIS) Computerized Adaptive Test (CAT) Measures in a Single Canadian Lupus Cohort
Aarabi Thayaparan¹, Patricia Katz², Mitra Moazzami³, Dennisse Bonilla¹, Lisa Engel⁴, Jiandong Su¹, Pooneh Akhavan⁵, Sherief Marzouk⁶, Nathalie Rozenbojm⁷, Nicole Anderson¹, Oshrat Tayer-Shifman⁸, Dorcas Beaton⁹ and Zahi Touma¹, ¹Schroeder Arthritis Institute, Krembil Research Institute, University Health Network and University of Toronto, Toronto, ON, Canada, ²UCSF, San Rafael, CA, ³George Washington University, Washington, DC, ⁴University of Manitoba, Winnipeg, MB, Canada, ⁵Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada, ⁶University Health Network, University of Toronto, Toronto, ON, Canada, ⁷University Health Network, Toronto, ON, Canada, ⁸Meir Medical Center, Kfar Saba, Israel, ⁹Institute for Work & Health, Toronto, ON, Canada
Background/Purpose: Clinicians should include Patient-Reported Outcome (PRO) measures in the assessment of lupus patients, as they are crucial in providing patient-centred care. The Patient Reported…
Abstract Number: 0224 • ACR Convergence 2021
Effects of Kinesiophobia and Physical Function on Physical Activity in Adults with Knee Osteoarthritis
Burcu Aydemir and Kharma Foucher, University of Illinois at Chicago, Chicago, IL
Background/Purpose: Only a small proportion of people with knee osteoarthritis (OA) meet the recommended guidelines for physical activity and it is still unclear why. Lacking…

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