Research / 2020 / Article / Fig 3

Research Article

Comorbid Chronic Diseases and Acute Organ Injuries Are Strongly Correlated with Disease Severity and Mortality among COVID-19 Patients: A Systemic Review and Meta-Analysis

Figure 3

Forest plot showing the effect of comorbid hypertension (top) and cardiovascular disease (bottom) on the risk of severe COVID-19 in SARS-CoV-2-infected patients. In this and subsequent figures, the horizontal lines indicate the lower and upper limits of the 95% CI, and the size of the blue squares reflects the relative weight of each study in the meta-analysis. OR: odds ratio.