Objective: We sought to assess the frequency, content, and quality of shared decision making (SDM) in the emergency department (ED), from patients' perspectives.
Methods: Utilizing a cross-sectional, multisite approach, we administered an instrument, consisting of two validated SDM assessment tools-the CollaboRATE and the SDM-Q-9-and one newly developed tool to a sample of ED patients. Our primary outcome was the occurrence of SDM in the clinical encounter, as defined by participants giving "top-box" scores on the CollaboRATE measure, and the ability of patients to identify the topic of their SDM conversation.