{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["26(6)"],"submitter":["Cha MS"],"pubmed_abstract":["<h4>Introduction</h4>Poisoning-induced out-of-hospital cardiac arrest (P-OHCA) is a leading mortality cause; however, no specific prognostic model exists for P-OHCA. In this study we aimed to develop and validate a novel scoring system, the WAIVOR score, which identifies factors associated with survival to hospital discharge in patients with P-OHCA, including the nature of the toxic agent.<h4>Methods</h4>In this retrospective nationwide observational study we analyzed 4,252 South Korean adult P-OHCA cases from 2013-2023. The study population was randomly stratified into derivation (n = 2,834) and validation (n = 1,418) cohorts. Independent factors associated with survival to hospital discharge were identified through multivariable logistic regression analysis, yielding adjusted odds ratios"],"journal":["The western journal of emergency medicine"],"pagination":["1755-1763"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12698148"],"repository":["biostudies-literature"],"pubmed_title":["Factors Associated with Survival to Hospital Discharge in Cardiac Arrest by Poisoning: WAIVOR Score."],"pmcid":["PMC12698148"],"pubmed_authors":["Cha MS","Song MJ","Kim JS"],"additional_accession":[]},"is_claimable":false,"name":"Factors Associated with Survival to Hospital Discharge in Cardiac Arrest by Poisoning: WAIVOR Score.","description":"<h4>Introduction</h4>Poisoning-induced out-of-hospital cardiac arrest (P-OHCA) is a leading mortality cause; however, no specific prognostic model exists for P-OHCA. In this study we aimed to develop and validate a novel scoring system, the WAIVOR score, which identifies factors associated with survival to hospital discharge in patients with P-OHCA, including the nature of the toxic agent.<h4>Methods</h4>In this retrospective nationwide observational study we analyzed 4,252 South Korean adult P-OHCA cases from 2013-2023. The study population was randomly stratified into derivation (n = 2,834) and validation (n = 1,418) cohorts. Independent factors associated with survival to hospital discharge were identified through multivariable logistic regression analysis, yielding adjusted odds ratios","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Nov","modification":"2026-06-06T01:23:38.665Z","creation":"2026-05-24T03:11:42.619Z"},"accession":"S-EPMC12698148","cross_references":{"pubmed":["41380047"],"doi":["10.5811/westjem.47064"]}}