Prevalence and predictors of death and severe disease in patients hospitalized due to COVID-19: A comprehensive systematic review and meta-analysis of 77 studies …

K Dorjee, H Kim, E Bonomo, R Dolma - PloS one, 2020 - journals.plos.org
Introduction Progression of COVID-19 to severe disease and death is insufficiently
understood. Objective Summarize the prevalence of risk factors and adverse outcomes and …

Pre-existing health conditions and severe COVID-19 outcomes: an umbrella review approach and meta-analysis of global evidence

M Treskova-Schwarzbach, L Haas, S Reda, A Pilic… - BMC medicine, 2021 - Springer
Background This study applies an umbrella review approach to summarise the global
evidence on the risk of severe COVID-19 outcomes in patients with pre-existing health …

Diabetes, hypertension, body mass index, smoking and COVID-19-related mortality: a systematic review and meta-analysis of observational studies

Y Mahamat-Saleh, T Fiolet, ME Rebeaud, M Mulot… - BMJ open, 2021 - bmjopen.bmj.com
Objectives We conducted a systematic literature review and meta-analysis of observational
studies to investigate the association between diabetes, hypertension, body mass index …

Obesity is associated with severe disease and mortality in patients with coronavirus disease 2019 (COVID-19): a meta-analysis

Z Cai, Y Yang, J Zhang - BMC public health, 2021 - Springer
Background The coronavirus disease 2019 (COVID-19) pandemic has led to global
research to predict those who are at greatest risk of develo** severe disease and …

Aging & COVID-19 susceptibility, disease severity, and clinical outcomes: The role of entangled risk factors

M Farshbafnadi, SK Zonouzi, M Sabahi… - Experimental …, 2021 - Elsevier
Abstract The emergence of Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-
2) in late 2019 has been associated with a high rate of mortality and morbidity. It has been …

The potential association between common comorbidities and severity and mortality of coronavirus disease 2019: A pooled analysis

L Luo, M Fu, Y Li, S Hu, J Luo, Z Chen, J Yu… - Clinical …, 2020 - Wiley Online Library
Backgroud The association between underlying comorbidities and cardiac injury and the
prognosis in coronavirus disease 2019 (COVID‐19) patients was assessed in this study …

Chronic diseases as a predictor for severity and mortality of COVID-19: a systematic review with cumulative meta-analysis

JS Geng, XL Yu, HN Bao, Z Feng, XY Yuan… - Frontiers in …, 2021 - frontiersin.org
Introduction: Given the ongoing coronavirus disease 2019 (COVID-19) pandemic and the
consequent global healthcare crisis, there is an urgent need to better understand risk factors …

The association of hypertension with the severity and mortality of COVID-19 patients: Evidence based on adjusted effect estimates

X Liang, L Shi, Y Wang, W **ao, G Duan… - Journal of …, 2020 - journalofinfection.com
Previous studies have shown that common comorbidities were significantly associated with
the increased risk of adverse outcomes in patients with coronavirus disease 2019 (COVID …

A meta-analysis of the association between obesity and COVID-19

J Yang, ZY Ma, YC Lei - Epidemiology & Infection, 2021 - cambridge.org
Owing to limited data, we conducted a meta-analysis to re-evaluate the relationship between
obesity and coronavirus-2019 (COVID-19). Literature published between 1 January 2020 …

[HTML][HTML] Risk factors associated with the severity of COVID-19

F Fatmawati, S Mulyanti - The Malaysian journal of medical …, 2023 - ncbi.nlm.nih.gov
The case of coronavirus disease (COVID-19) has become a global crisis. In addition, more
variants of the virus have been discovered with easier transmission and more harmful …