A study protocol of external validation of eight COVID-19 prognostic models for predicting mortality risk in older populations in a hospital, primary care, and nursing …

A Zahra, K Luijken, EJ Abbink, JM van den Berg… - Diagnostic and …, 2023 - Springer
Background The COVID-19 pandemic has a large impact worldwide and is known to
particularly affect the older population. This paper outlines the protocol for external …

External validation of six COVID-19 prognostic models for predicting mortality risk in older populations in a hospital, primary care, and nursing home setting

A Zahra, M van Smeden, EJ Abbink… - Journal of Clinical …, 2024 - Elsevier
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 …

Clinical features predicting mortality risk in older patients with COVID-19

J Zhou, L Huang, J Chen, X Yuan, Q Shen… - … medical research and …, 2020 - Taylor & Francis
Abstract Background Since December 2019, the cumulative number of coronavirus disease
2019 (COVID-19) deaths worldwide has reached 1,013,100 and continues to increase as of …

A fuller picture of COVID-19 prognosis: the added value of vulnerability measures to predict mortality in hospitalised older adults

MJR Aliberti, KE Covinsky, FB Garcez, AK Smith… - Age and …, 2021 - academic.oup.com
Background Although coronavirus disease 2019 (COVID-19) disproportionally affects older
adults, the use of conventional triage tools in acute care settings ignores the key aspects of …

Prognostic model to identify and quantify risk factors for mortality among hospitalised patients with COVID-19 in the USA

D Incerti, S Rizzo, X Li, L Lindsay, V Yau, D Keebler… - BMJ open, 2021 - bmjopen.bmj.com
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 …

Risk factors for mortality among hospitalized patients with COVID-19

D Incerti, S Rizzo, X Li, L Lindsay, V Yau, D Keebler… - medRxiv, 2020 - medrxiv.org
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 …

Clinical prediction models for mortality in COVID-19 patients: a living external validation and individual participant data meta-analysis

VMT de Jong, RZ Rousset, F van Royen, T Takada… - 2021 - osf.io
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 …

Clinical prediction models for mortality in patients with covid-19: external validation and individual participant data meta-analysis

VMT de Jong, RZ Rousset, NE Antonio-Villa… - Bmj, 2022 - bmj.com
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 …

Development and external validation of a COVID-19 mortality risk prediction algorithm: a multicentre retrospective cohort study

J Mei, W Hu, Q Chen, C Li, Z Chen, Y Fan, S Tian… - BMJ open, 2020 - bmjopen.bmj.com
Objective This study aimed to develop and externally validate a COVID-19 mortality risk
prediction algorithm. Design Retrospective cohort study. Setting Five designated tertiary …

Mortality prediction of COVID-19 in hospitalized patients using the 2020 diagnosis procedure combination administrative database of Japan

S Nojiri, Y Irie, R Kanamori, T Naito, Y Nishizaki - Internal Medicine, 2023 - jstage.jst.go.jp
Objectives Numerous people have died from coronavirus disease 2019 (COVID-19)
infection. Identifying crucial predictive biomarkers of disease mortality is critical to support …