Table 2.

The comparison of clinical outcomes in hospital between PE and non-PE patients with COVID-19.

Treatment	Sample size	Pooled results			Analytic effect model
		OR	95% CI	P value
Acute respiratory failure	30	2.25	0.52, 9.70	0.28	Fixed effect model
Arrhythmia	30	5.74	0.25, 130.37	0.27	Fixed effect model
ICU admission	1405	2.79	1.88, 4.13	< 0.0001	Fixed effect model

COVID-19 = coronavirus disease 2019, ICU = intensive care unit, OR = odds ratio, PE = pulmonary embolism.