Self-Efficacy of Nurses and Physicians in the Emergency Department and Its Influence on the Outcomes of Trauma Patients.

The purpose of this study was to examine the effect of self-efficacy on the implementation of the adult trauma clinical practice guidelines (ATCPGs) on improving trauma patient outcomes, including missed injuries, and ED LOS. Nurses' and physicians' self-efficacy in performing ATCPGs skills were evaluated three months prior to and three months after the intervention's implementation. Multiple strategies of ATCPGs implementation improved the length of stay (LOS) in the ED for multiple trauma patients. The quasi-experimental design has been implemented in this interventional study. Post-intervention, the self-efficacy of ED healthcare providers in performing ATCPGs skills has increased. Implementation of the ATCPGs has improved the outcomes of patients with multiple traumas. There were 66 patients in this study, and 53 (80.3%) of them were male. The ATCPGs intervention resulted in a statistically significant decrease in the amount of time spent in the ED, as shown by a comparison of the ED LOS in minutes between the two groups (t = 2.56; p = 0.013). Implementing the ATCPGs has improved multiple trauma patients' outcomes. The results will help decision-makers at hospitals to facilitate interdisciplinary ATCPGs training sessions and establish policies and procedures to introduce adult trauma sheet in the ED to improve multiple trauma patients' outcomes.