Table 2.

Associations of COVID-19 with OSA severity and treatment

		Suspected COVID-19	COVID-19+	Suspected COVID-19	COVID-19+
		Frequency (percent)	Frequency (percent)	Adjusted OR (95% CI)*	Adjusted OR (95% CI)*
AHI (5-15)	43	7 (16.3)	6 (14)	1⁎⁎	1 ⁎⁎
AHI (15-30)	60	18 (30)	10 (16.7)	1.81 (0.67-4.93)	1.04 (0.40-2.69)
AHI ≥30	172	30 (17.4)	35 (20.3)	1.57 (0.61-4.95)	2.31 (0.87-5.55)
Treatment for apnea
Yes	81	26 (32.1)	12 (14.8)	1⁎⁎⁎	1 ⁎⁎⁎
No	188	28 (14.9)	38 (20.2)	0.83 (0.39-1.75)	2.43 (1.26-4.67)

OR, odds ratio; AHI, apnea hypopnea index.

^⁎Adjusted odds ratio for age, sex, BMI, and pulmonary diseases.

^⁎⁎In the multinominal logistic regression, healthy group (without COVID-19) and patients with AHI 5-15 were considered as reference groups.

^⁎⁎⁎In the multinominal logistic regression healthy group (without COVID-19) and patients with treatment are considered as reference groups.