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Title: | Predicting COVID-19 prognosis in the ICU remained challenging: external validation in a multinational regional cohort | Authors: | Meijs, Daniek A. M. van Kuijk, Sander M. J. Wynants, Laure STESSEL, Bjorn Mehagnoul-Schipper, Jannet Hana, Anisa Scheeren, Clarissa I. E. Bergmans, Dennis C. J. J. Bickenbach, Johannes VANDER LAENEN, Margot Smits, Luc J. M. van der Horst, Iwan C. C. Marx, Gernot MESOTTEN, Dieter van Bussel, Bas C. T. |
Issue Date: | 2022 | Publisher: | ELSEVIER SCIENCE INC | Source: | JOURNAL OF CLINICAL EPIDEMIOLOGY, 152 , p. 257 -268 | Abstract: | Objectives: Many prediction models for coronavirus disease 2019 (COVID-19) have been developed. External validation is mandatory before implementation in the intensive care unit (ICU). We selected and validated prognostic models in the Euregio Intensive Care COVID (EICC) cohort.Study Design and Setting: In this multinational cohort study, routine data from COVID-19 patients admitted to ICUs within the Eur-egio Meuse-Rhine were collected from March to August 2020. COVID-19 models were selected based on model type, predictors, out-comes, and reporting. Furthermore, general ICU scores were assessed. Discrimination was assessed by area under the receiver operating characteristic curves (AUCs) and calibration by calibration-in-the-large and calibration plots. A random-effects meta-analysis was used to pool results.Results: 551 patients were admitted. Mean age was 65.4 6 11.2 years, 29% were female, and ICU mortality was 36%. Nine out of 238 published models were externally validated. Pooled AUCs were between 0.53 and 0.70 and calibration-in-the-large between -9% and 6%. Calibration plots showed generally poor but, for the 4C Mortality score and Spanish Society of Infectious Diseases and Clinical Microbi-ology (SEIMC) score, moderate calibration.Conclusion: Of the nine prognostic models that were externally validated in the EICC cohort, only two showed reasonable discrimi-nation and moderate calibration. For future pandemics, better models based on routine data are needed to support admission decision -mak-ing.(c) 2022 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license (http://creativecommons. org/licenses/by/4.0/). | Notes: | Meijs, DAM (corresponding author), Maastricht UMC, Dept Intens Care Med, P Debyelaan 25, NL-6229 HX Maastricht, Netherlands. daniek.meils@mumc.nl |
Keywords: | COVID-19;SARS-CoV-2;Critical care;Intensive care unit;Prediction;Prognosis | Document URI: | http://hdl.handle.net/1942/39444 | ISSN: | 0895-4356 | e-ISSN: | 1878-5921 | DOI: | 10.1016/j.jclinepi.2022.10.015 | ISI #: | 000905334600015 | Rights: | 2022 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/ 4.0/) | Category: | A1 | Type: | Journal Contribution |
Appears in Collections: | Research publications |
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