Clinical Research Details Clinical Research Early Administration of Steroids in the Ambulance Setting: An Observational Design Trial EASI-AS-ODT Study Description Using a pragmatic, prospective and observational design, this study will fill a significant knowledge gap in the EMS care of pediatric asthma. Through our partnership with multiple EMS agencies, we plan to analyze clinical outcomes and comparative costs of EMS CS administration, and how both are influenced by EMS transport time. That novel combination of analyses will help build evidence-based guidelines adaptable for diverse EMS agencies nationwide. Inclusion/Exclusion Criteria N/A Investigators Jennifer N. Fishe, M.D. Emergency Medicine