About the Effective Consumer Working Group The OMERACT Effective Consumer Working Group is Jasvinder A SinghCo-Chair Vibeke StrandCo-Chair Peter TugwellCo-Chair Working Group Publications Expand Attributes and Skills of an Effective Musculoskeletal Consumer Development of the Effective Musculoskeletal Consumer Scale Responsiveness of the Effective Consumer Scale (EC-17) Influencing Health Equity: Role of the Effective Consumer Scale in Measuring Skills and Abilities in a Middle Income Country