Review
10 studies enrolling
PubMed, Web of Science Core Collection, Embase, Cochrane and MedRxiv databases were searched through February 25, 2020.
Incidence, clinical characteristics and prognostic factor of patients with COVID-19: a systematic review and meta-analysis
0
COVID-19 (severe/critical)
Comorbidities
Diabetes
Not present
Present
Odds ratio
2.490 (1.820-3.400)
Yes
No