{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Okubo M"],"funding":["NHLBI NIH HHS","CIHR"],"pagination":["989-999"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6233822"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["3(10)"],"pubmed_abstract":["<h4>Importance</h4>Emergency medical services (EMS) deliver essential initial care for patients with out-of-hospital cardiac arrest (OHCA), but the extent to which patient outcomes vary between different EMS agencies is not fully understood.<h4>Objective</h4>To quantify variation in patient outcomes after OHCA across EMS agencies.<h4>Design, setting, and participants</h4>This observational cohort study was conducted in the Resuscitation Outcomes Consortium (ROC) Epistry, a prospective multicenter OHCA registry at 10 sites in North America. Any adult with OHCA treated by an EMS from April 2011 through June 2015 was included. Data analysis occurred from May 2017 to March 2018.<h4>Exposure</h4>Treating EMS agency.<h4>Main outcomes and measures</h4>The primary outcome was survival to hospital "],"journal":["JAMA cardiology"],"pubmed_title":["Variation in Survival After Out-of-Hospital Cardiac Arrest Between Emergency Medical Services Agencies."],"pmcid":["PMC6233822"],"funding_grant_id":["U01 HL077863"],"pubmed_authors":["Aufderheide TP","Colella R","Wallace DJ","Richmond N","Herren H","Schmicker RH","Davis DP","Idris AH","Callaway CW","Elmer J","Wittwer LK","Wang HE","Scheuermeyer FX","Weisfeldt ML","Vaillancourt C","Zive DM","Vilke GM","Nichol G","Grunau B","Morrison LJ","Cheskes S","Resuscitation Outcomes Consortium Investigators","Okubo M","Austin MA","Kudenchuk PJ","Kurz MC"],"additional_accession":[]},"is_claimable":false,"name":"Variation in Survival After Out-of-Hospital Cardiac Arrest Between Emergency Medical Services Agencies.","description":"<h4>Importance</h4>Emergency medical services (EMS) deliver essential initial care for patients with out-of-hospital cardiac arrest (OHCA), but the extent to which patient outcomes vary between different EMS agencies is not fully understood.<h4>Objective</h4>To quantify variation in patient outcomes after OHCA across EMS agencies.<h4>Design, setting, and participants</h4>This observational cohort study was conducted in the Resuscitation Outcomes Consortium (ROC) Epistry, a prospective multicenter OHCA registry at 10 sites in North America. Any adult with OHCA treated by an EMS from April 2011 through June 2015 was included. Data analysis occurred from May 2017 to March 2018.<h4>Exposure</h4>Treating EMS agency.<h4>Main outcomes and measures</h4>The primary outcome was survival to hospital ","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Oct","modification":"2025-04-26T07:15:06.733Z","creation":"2019-10-11T07:18:21Z"},"accession":"S-EPMC6233822","cross_references":{"pubmed":["30267053"],"doi":["10.1001/jamacardio.2018.3037"]}}