Objective To externally validate prognostic models for predicting short term mortality in
patients admitted to a hospital for Covid-19 infection. Design Living two-stage individual …

Objective To externally validate various prognostic models and scoring rules for predicting
short term mortality in patients admitted to hospital for covid-19. Design Two stage individual …

Multiple prediction models for risk of in-hospital mortality from COVID-19 have been
developed, but not applied, to patient cohorts different to those from which they were …

The number of proposed prognostic models for coronavirus disease 2019 (COVID-19) is
growing rapidly, but it is unknown whether any are suitable for widespread clinical …

Objective Our objective is to compare the predictive accuracy of four recently established
outcome models of patients hospitalized with coronavirus disease 2019 (COVID-19) …

Background Accurate risk prediction of clinical outcome would usefully inform clinical
decisions and intervention targeting in COVID-19. The aim of this study was to derive and …

Background The 2019 novel coronavirus disease (COVID-19) has created unprecedented
medical challenges. There remains a need for validated risk prediction models to assess …

Objectives To systematically evaluate the performance of COVID-19 prognostic models and
scores for mortality risk in older populations across three health-care settings: hospitals …

Background COVID-19 pandemic has developed rapidly and the ability to stratify the most
vulnerable patients is vital. However, routinely used severity scoring systems are often low …

Objectives To develop a prognostic model to identify and quantify risk factors for mortality
among patients admitted to the hospital with COVID-19. Design Retrospective cohort study …