RT Journal Article T1 Safety and Revisit Related to Discharge the Sixty-one Spanish Emergency Department Medical Centers Without Hospitalization in Patients with COVID-19 Pneumonia. A Prospective Cohort Study UMC-Pneumonia COVID-19. A1 Jacob, Javier A1 Albert-Casado, Arantxa A1 Del-Castillo, Juan G A1 Llorens-Soriano, Pere A1 Jiménez-Hernández, Sonia A1 Burillo-Putze, Guillermo A1 Martín-Martínez, Alfonso A1 Martín-Sánchez, Francisco J A1 García-Lamberechts, Eric J A1 Piñera-Salmerón, Pascual A1 Alquézar-Arbé, Aitor A1 Ferre-Losa, Carles A1 Juan-Gómez, María Á A1 Serrano-Lázaro, Leticia A1 Noceda-Bermejo, José A1 Salido-Mota, Manuel A1 Fortuny-Bayarri, María J A1 González-Tejera, Matilde A1 Ferreras-Amez, José M A1 Díaz-Fernández, Elena A1 Quero-Motto, Eva A1 Peiró-Gómez, Ana A1 Martín-Mojarro, Enrique A1 Llopis-Roca, Ferran A1 Huerta-García, Arturo A1 Pedraza-García, Jorge A1 Meléndez-Cálix, Napoleón A1 Brazó-Aznar, José V A1 Cano-Cano, María J A1 Miró, Óscar K1 Discharge K1 Emergency department K1 Pneumonia COVID-19 K1 Revisit AB Information is needed on the safety and efficacy of direct discharge from the emergency department (ED) of patients with COVID-19 pneumonia. The objectives of the study were to study the variables associated with discharge from the ED in patients presenting with COVID-19 pneumonia, and study ED revisits related to COVID-19 at 30 days (EDR30d). Multicenter study of the SIESTA cohort including 1198 randomly selected COVID patients in 61 EDs of Spanish medical centers from March 1, 2020, to April 30, 2020. We collected baseline and related characteristics of the acute episode and calculated the adjusted odds ratios (aOR) for ED discharge. In addition, we analyzed the variables related to EDR30d in discharged patients. We analyzed 859 patients presenting with COVID-19 pneumonia, 84 (9.8%) of whom weredischarged from the ED. The variables independently associated with discharge were being a woman (aOR 1.890; 95%CI 1.176 3.037), age 1200/mm3 (aOR 4.667; 95%CI 1.045-20.839). The EDR30d of the ED discharged group was 40.0%, being lower in women (aOR 0.368; 95%CI 0.142-0.953). A totalof 130 hospitalized patients died (16.8%) as did two in the group discharged from the ED (2.4%) (OR 0.121; 95%CI 0.029-0.498). Discharge from the ED in patients with COVID-19 pneumonia was infrequent and was associated with few variables of the episode. The EDR30d was high, albeit with a low mortality. SN 0034-8376 YR 2022 FD 2022-05-02 LK http://hdl.handle.net/10668/21794 UL http://hdl.handle.net/10668/21794 LA en DS RISalud RD Apr 6, 2025