Clinical and Laboratory Predictors of In-hospital Mortality in Patients With Coronavirus Disease-2019 : A Cohort Study in Wuhan, China

© The Author(s) 2020. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissionsoup.com..

BACKGROUND: This study aimed to develop mortality-prediction models for patients with coronavirus disease-2019 (COVID-19).

METHODS: The training cohort included consecutive COVID-19 patients at the First People's Hospital of Jiangxia District in Wuhan, China, from 7 January 2020 to 11 February 2020. We selected baseline data through the stepwise Akaike information criterion and ensemble XGBoost (extreme gradient boosting) model to build mortality-prediction models. We then validated these models by randomly collected COVID-19 patients in Union Hospital, Wuhan, from 1 January 2020 to 20 February 2020.

RESULTS: A total of 296 COVID-19 patients were enrolled in the training cohort; 19 died during hospitalization and 277 discharged from the hospital. The clinical model developed using age, history of hypertension, and coronary heart disease showed area under the curve (AUC), 0.88 (95% confidence interval [CI], .80-.95); threshold, -2.6551; sensitivity, 92.31%; specificity, 77.44%; and negative predictive value (NPV), 99.34%. The laboratory model developed using age, high-sensitivity C-reactive protein, peripheral capillary oxygen saturation, neutrophil and lymphocyte count, d-dimer, aspartate aminotransferase, and glomerular filtration rate had a significantly stronger discriminatory power than the clinical model (P = .0157), with AUC, 0.98 (95% CI, .92-.99); threshold, -2.998; sensitivity, 100.00%; specificity, 92.82%; and NPV, 100.00%. In the subsequent validation cohort (N = 44), the AUC (95% CI) was 0.83 (.68-.93) and 0.88 (.75-.96) for the clinical model and laboratory model, respectively.

CONCLUSIONS: We developed 2 predictive models for the in-hospital mortality of patients with COVID-19 in Wuhan that were validated in patients from another center.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:71

Enthalten in:

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America - 71(2020), 16 vom: 19. Nov., Seite 2079-2088

Sprache:

Englisch

Beteiligte Personen:

Wang, Kun [VerfasserIn]
Zuo, Peiyuan [VerfasserIn]
Liu, Yuwei [VerfasserIn]
Zhang, Meng [VerfasserIn]
Zhao, Xiaofang [VerfasserIn]
Xie, Songpu [VerfasserIn]
Zhang, Hao [VerfasserIn]
Chen, Xinglin [VerfasserIn]
Liu, Chengyun [VerfasserIn]

Links:

Volltext

Themen:

Aspartate Aminotransferases
COVID-19
EC 2.6.1.1
Journal Article
Mortality
Predictive model

Anmerkungen:

Date Completed 14.12.2020

Date Revised 14.12.2020

published: Print

Citation Status MEDLINE

doi:

10.1093/cid/ciaa538

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM309453283