Comparison of Hospital-Wide Code Rates and Mortality Before and After the Implementation of a Rapid Response Team

Abstract

License CC-BY 3.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Abstract Objective To compare hospital-wide code rates and mortality before and after the implementation of a rapid response team (RRT). Study design A prospective cohort design with historical controls. Materials and methods The triggers for the rapid response team (RRT) were displayed on each floor. The in-house staff was trained on when and how to activate the rapid response team (RRT). Data were collected on a specified data collection form. Mortality and hospital-wide code blue rates were calculated and compared with those from one year before the implementation of the rapid response team (RRT) (i. Results The total number of admissions during the study period was 40,177. In total, 796 RRTs were activated with a rate of activation of 19.81 per 1000 admissions. The most common activator for RRTs was an altered level of consciousness (24.12%), followed by tachycardia (19.22%), and tachypnea (14.45%). The total number of admissions one year before the implementation of the RRT was 39,460. The total number of mortality events before the implementation of the RRT was 1470 (3.725%) and after the implementation of the RRT was 1529 (3.805%), which was not significantly different (P = .576). The total number of code blues before the implementation of the RRT was 146 (0.369%) and after the implementation of RRT was 148 (0.368%), which was not significantly different (P = .929). Conclusion In this large single-institution study, rapid response team implementation was not associated with significant reductions in either hospital-wide code blue or mortality.