Xu (2020)
Risk factors for severe corona virus disease 2019 (COVID-19) patients : a systematic review and meta analysis
https://doi.org/10.1101/2020.03.30.20047415
https://www.medrxiv.org/content/10.1101/2020.03.30.20047415v1
Comorbidities
COPD (Present vs. Not present)
COVID-19 (severe/critical)
Odds ratio: 3.560 (1.330-9.540) Univariate analysis

Review

5 studies enrolling

China National Knowledge Infrastructure (CNKI), Wanfang, Weipu, Chinese Biomedicine Literature Database (CBM-SinoMed), MEDLINE (via PubMed), EMBASE, Cochrane Central Register and Web of science searched through 8 March 2027

Risk factors for severe corona virus disease 2019 (COVID-19) patients : a systematic review and meta analysis

0


COVID-19 (severe/critical)

0


Comorbidities

COPD

Chronic obstructive pulmonary disease

Not present

Present


Odds ratio

3.560 (1.330-9.540)

Yes

Yes

No


No