ArticleThe Journal of infection2021
Comparing the 4C mortality score for COVID-19 to established scores (CURB65, CRB65, qSOFA, NEWS) for respiratory infection patients.
Article in The Journal of infection, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
16 citing papers in PubMed.
- Levels of circulating kidney injury markers and IL-10 identify non-critically ill patients with COVID-19 at risk of death.JCI insight · 2026Trial
- Predictive accuracy of 4C Mortality Score and Acute Physiology and Chronic Health Evaluation scores for mortality in COVID-19 patients admitted to intensive care unit.World journal of critical care medicine · 2025Article
- Performance of Risk Scores in SARS-CoV-2 Infection: A Retrospective Study.International journal of environmental research and public health · 2025Observational
- COVID-19: The Development and Validation of a New Mortality Risk Score.Journal of clinical medicine · 2024Article
- Head-to-head comparison of six warning scores to predict mortality and clinical impairment in COVID-19 patients in emergency department.Internal and emergency medicine · 2023Observational
- Clinical and Laboratory Predictors of Mortality in Severe COVID-19 Pneumonia: A Retrospective Study from India.Thoracic research and practice · 2023Article
- Utility of the 4C ISARIC mortality score in hospitalized COVID-19 patients at a large tertiary Saudi Arabian center.Multidisciplinary respiratory medicine · 2023Article
- Risk Factors for 30-Day Mortality in Patients with Bacteremic Pneumonia Caused byInternational journal of general medicine · 2023Article
- The Clinical Implementation of NEWS, SOFA, and CALL Scores in Predicting the In-Hospital Outcome of Severe or Critical COVID-19 Patients.The Eurasian journal of medicine · 2022Article
- Assessment of Virological Contributions to COVID-19 Outcomes in a Longitudinal Cohort of Hospitalized Adults.Open forum infectious diseases · 2022Article
- The Development and Validation of Simplified Machine Learning Algorithms to Predict Prognosis of Hospitalized Patients With COVID-19: Multicenter, Retrospective Study.Journal of medical Internet research · 2022Article
- Role of advanced respiratory support in acute respiratory failure in clinically frail patients with COVID-19.Future microbiology · 2022Article
- ISARIC-4C Mortality Score overestimates risk of death due to COVID-19 in Australian ICU patients: a validation cohort study.Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2021Article
- Prediction of mortality in COVID-19 through combing CT severity score with NEWS, qSOFA, or peripheral perfusion index.The American journal of emergency medicine · 2021Article
- External validation of the 4C mortality score among COVID-19 patients admitted to hospital in Ontario, Canada: a retrospective study.Scientific reports · 2021Article
- External Validation of 4C ISARIC Mortality Score in Critically ill COVID-19 Patients from Saudi Arabia.Saudi journal of medicine & medical sciencesArticle
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.