Use of Opioids and Opioid Alternatives During General Anesthesia: a Pan-Canadian Survey among Anesthesiologists

While there is limited patient-centred evidence (i.e., evidence that is important for patients and end-users) to inform the use of pharmacologic opioid minimization strategies (i.e., the use of opioid alternatives) for adult surgical patients requiring general anesthesia, such strategies are increasingly being adopted into practice. Our objectives were to describe anesthesiologists’ beliefs regarding intraoperative opioid minimizing strategies use and utility, and to explore important clinical decision-making factors. We conducted a pan-Canadian web-based survey of anesthesiologists that was distributed using a modified Dillman technique. Our multidisciplinary team, including a patient partners panel, participated in the process of domains and items generation, items reduction, formatting, and composition. Our sampling frames were members of the Canadian Anesthesiologists’ Society and members of the Association des Anesthésiologistes du Québec. We used the newsletters of each organization to distribute our survey, which was available in English and French and housed on the LimeSurvey (LimeSurvey GmbH, Hamburg, Germany) platform. From our eligible sampling frame, 18