Table 2. Meta-regression for the association among comorbidities and critical conditions among COVID-19 patients.

	Age (years)		Male (%)
	Coefficient	P-value	Coefficient	P-value
COPD	−0.020	0.46	0.010	0.79
CVD	0.021	0.20	−0.046	0.03
CVA	−0.019	0.76	0.090	0.40
Hypertension	−0.009	0.58	−0.009	0.62
Diabetes	−0.039	0.002	−0.002	0.93
Chronic liver disease	−0.023	0.59	−0.079	0.38
Chronic kidney disease	−0.025	0.44	0.028	0.60
Malignancy	−0.037	0.15	−0.006	0.92

COVID-19, coronavirus disease 2019; COPD, chronic obstructive pulmonary disease; CVD, cardiovascular disease; CVA, cerebrovascular accident.