RT Journal Article SR Electronic T1 Development of a Draft Core Set of Domains for Measuring Shared Decision Making in Osteoarthritis: An OMERACT Working Group on Shared Decision Making JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2442 OP 2447 DO 10.3899/jrheum.141205 VO 42 IS 12 A1 Toupin-April, Karine A1 Barton, Jennifer A1 Fraenkel, Liana A1 Li, Linda A1 Grandpierre, Viviane A1 Guillemin, Francis A1 Rader, Tamara A1 Stacey, Dawn A1 Légaré, France A1 Jull, Janet A1 Petkovic, Jennifer A1 Scholte-Voshaar, Marieke A1 Welch, Vivian A1 Lyddiatt, Anne A1 Hofstetter, Cathie A1 De Wit, Maarten A1 March, Lyn A1 Meade, Tanya A1 Christensen, Robin A1 Gaujoux-Viala, Cécile A1 Suarez-Almazor, Maria E. A1 Boonen, Annelies A1 Pohl, Christoph A1 Martin, Richard A1 Tugwell, Peter S. YR 2015 UL http://www.jrheum.org/content/42/12/2442.abstract AB Objective. Despite the importance of shared decision making for delivering patient-centered care in rheumatology, there is no consensus on how to measure its process and outcomes. The aim of this Outcome Measures in Rheumatology (OMERACT) working group is to determine the core set of domains for measuring shared decision making in intervention studies in adults with osteoarthritis (OA), from the perspectives of patients, health professionals, and researchers.Methods. We followed the OMERACT Filter 2.0 method to develop a draft core domain set by (1) forming an OMERACT working group; (2) conducting a review of domains of shared decision making; and (3) obtaining opinions of all those involved using a modified nominal group process held at a session activity at the OMERACT 12 meeting.Results. In all, 26 people from Europe, North America, and Australia, including 5 patient research partners, participated in the session activity. Participants identified the following domains for measuring shared decision making to be included as part of the draft core set: (1) identifying the decision, (2) exchanging information, (3) clarifying views, (4) deliberating, (5) making the decision, (6) putting the decision into practice, and (7) assessing the effect of the decision. Contextual factors were also suggested.Conclusion. We proposed a draft core set of shared decision-making domains for OA intervention research studies. Next steps include a workshop at OMERACT 13 to reach consensus on these proposed domains in the wider OMERACT group, as well as to detail subdomains and assess instruments to develop a core outcome measurement set.