Abstract
AimsA multicenter simulation-based research study to assess the ability of interprofessional code-teams and individual members to perform high-quality CPR (HQ-CPR) at baseline and following an educational intervention with a CPR feedback device. MethodsFive centers recruited ten interprofessional teams of AHA-certified adult code-team members with a goal of 200 participants. Baseline testing of chest compression (CC) quality was measured for all individuals. Teams participated in a baseline simulated cardiac arrest (SCA) where CC quality, chest compression fraction (CCF), and peri-shock pauses were recorded. Teams participated in a standardized HQ-CPR and abbreviated TeamSTEPPS® didactic, then engaged in deliberate practice with a CPR feedback device. Individuals were assessed to determine if they could achieve ≥80% combined rate and depth within 2020 AHA guidelines. Teams completed a second SCA and CPR metrics were recorded. Feedback was disabled for assessments except at one site where real-time CPR feedback was the institutional standard. Linear regression models were used to test for site effect and paired t-tests to evaluate significant score changes. Logistic univariate regression models were used to explore characteristics associated with the individual achieving competency. ResultsData from 184 individuals and 45 teams were analyzed. Baseline HQ-CPR mean score across all sites was 18.5% for individuals and 13.8% for teams. Post-intervention HQ-CPR mean score was 59.8% for individuals and 37.0% for teams. There was a statistically significant improvement in HQ-CPR mean scores of 41.3% (36.1, 46.5) for individuals and 23.2% (17.1, 29.3) for teams (p<0.0001). CCF increased at 3 out of 5 sites and there was a mean 5-s reduction in peri-shock pauses (p<0.0001). Characteristics with a statistically significant association were height (p=0.01) and number of times performed CPR (p=0.01). ConclusionCode-teams and individuals struggle to perform HQ-CPR but show improvement after deliberate practice with feedback as part of an educational intervention. Only one site that incorporated real-time CPR feedback devices routinely achieved ≥80% HQ-CPR.
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