Table II.

Associations between COPD history^∗ and outcomes following COVID-19 diagnosis^†

Outcome‡	Exposure	Events (n)	Nonevents (n)	OR (95% CI)§
COVID-related hospitalization	No asthma or COPD	3,130	33,265	Reference
	COPD	194	626	1.27 (1.05-1.53)
COVID-related IRS	No asthma or COPD	1,183	35,212	Reference
	COPD	92	728	1.49 (1.16-1.92)
COVID-related ICU admission	No asthma or COPD	756	35,639	Reference
	COPD	49	771	1.21 (0.87-1.68)
Death	No asthma or COPD	751	35,644	Reference
	COPD	144	676	1.67 (1.37-2.03)

^∗This group also includes 307 individuals with both COPD and asthma.

^†Models were only run among individuals aged 35 y and older.

^‡Within 30 d for hospitalization, IRS, and ICU; within 60 d for death.

^§For death, measure of association is the hazard ratio from the Cox model.