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Prevalence of comorbidities and its effects in patients infected with SARS-CoV-2: a systematic review and meta-analysis

Jing Yang, Ya Zheng, Xi Gou, Ke Pu, Zhao-Feng Chen, Qing-Hong Guo, R. Ji, Haojia Wang et al.

International Journal of Infectious Diseases, 2020

3,327 citations

Abstract

Highlights • COVID -19 cases are now confirmed in multiple countries.• Assessed the prevalence of comorbidities in infected patients.• Comorbidities are risk factors for severe compared with non-severe patients.• Help the health sector guide vulnerable populations and assess the risk of deterioration.

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Evidence Hub reads this as a meta-analysis, done in people. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid.

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