Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2020 Jun;92(6):577-583.
doi: 10.1002/jmv.25757. Epub 2020 Mar 23.

COVID-19 patients' clinical characteristics, discharge rate, and fatality rate of meta-analysis

Affiliations
Review

COVID-19 patients' clinical characteristics, discharge rate, and fatality rate of meta-analysis

Long-Quan Li et al. J Med Virol. 2020 Jun.

Abstract

The aim of this study was to analyze the clinical data, discharge rate, and fatality rate of COVID-19 patients for clinical help. The clinical data of COVID-19 patients from December 2019 to February 2020 were retrieved from four databases. We statistically analyzed the clinical symptoms and laboratory results of COVID-19 patients and explained the discharge rate and fatality rate with a single-arm meta-analysis. The available data of 1994 patients in 10 literatures were included in our study. The main clinical symptoms of COVID-19 patients were fever (88.5%), cough (68.6%), myalgia or fatigue (35.8%), expectoration (28.2%), and dyspnea (21.9%). Minor symptoms include headache or dizziness (12.1%), diarrhea (4.8%), nausea and vomiting (3.9%). The results of the laboratory showed that the lymphocytopenia (64.5%), increase of C-reactive protein (44.3%), increase of lactic dehydrogenase (28.3%), and leukocytopenia (29.4%) were more common. The results of single-arm meta-analysis showed that the male took a larger percentage in the gender distribution of COVID-19 patients 60% (95% CI [0.54, 0.65]), the discharge rate of COVID-19 patients was 52% (95% CI [0.34,0.70]), and the fatality rate was 5% (95% CI [0.01,0.11]).

Keywords: 2019-nCoV; COVID-19; clinical characteristics; discharge rate; fatality rate; meta-analysis.

PubMed Disclaimer

Conflict of interest statement

The authors declare that there are no conflict of interests.

Figures

Figure 1
Figure 1
A flow diagram of the inclusion criteria of studies eligible for meta‐analysis
Figure 2
Figure 2
Forest plot of all the outcomes. (A, C, E) sex distribution; fatality rate; discharge rate. Funnel plot (B, D, F) sex distribution; fatality rate; discharge rate

Comment in

References

    1. National Health Commission of the People's Republic of China main website. https://www.nhc.gov.cn. Accessed 20 January 2020.
    1. WHO main website. https://www.who.int. Accessed 5 February 2020.
    1. Zhu N, Zhang D, Wang W, et al. A novel coronavirus from patients with pneumonia in China, 2019. N Engl J Med. 2020;382(8):727‐733. - PMC - PubMed
    1. Zhou P, Yang XL, Wang XG, et al. A pneumonia outbreak associated with a new coronavirus of probable bat origin. Nature. 2020;579:270‐273. - PMC - PubMed
    1. Yang Y, Lu Q, Liu M, et al. Epidemiological and clinical features of the 2019 novel coronavirus outbreak in China. 2020.

MeSH terms