Table 4.

—Multivariate Logistic Regression Models of Not-Well-Controlled Asthma (Defined Based on ACQ Full Version) on High OSA Risk, With Adjustment for Factors Known To Worsen Asthma Control

Characteristic	Adjusted for Demographicsa			Adjusted for Demographics and Obesity			Adjusted for Demographics, Obesity, and GERD			Adjusted for Demographics, Obesity, GERD, and Nasal Diseases			Adjusted for Demographics, Obesity, GERD, Nasal Diseases, and Psychiatric Disease
	OR (95% CI)	P Value		OR (95% CI)	P Value		OR (95% CI)	P Value		OR (95% CI)	P Value		OR (95% CI)	P Value
High OSA risk	3.92 (2.27-6.76)	< .0001		3.29 (1.82-5.95)	< .0001		3.11 (1.71-5.68)	.0002		3.01 (1.62-5.60)	.0005		2.87 (1.54-5.32)	.0009
Obesity	…	…		1.52 (0.87-2.65)	.15		1.38 (0.78-2.43)	.27		1.38 (0.77-2.46)	.27		1.43 (0.80-2.54)	.23
GERD	…	…		…	…		2.87 (1.67-4.94)	.0001		3.20 (1.82-5.65)	< .0001		3.00 (1.70-5.31)	.0002
Nasal diseases
Rhinitis	…	…		…	…		…	…		0.33 (0.12-0.86)	.02		0.38 (0.14-1.02)	.05
Sinusitis	…	…		…	…		…	…		0.56 (0.29-1.07)	.08		0.55 (0.29-1.06)	.08
Nasal polyps	…	…		…	…		…	…		2.28 (1.04-5.01)	.04		2.37 (1.08-5.24)	.03
Psychiatric disease	…	…		…	…		…	…		…	…		1.79 (0.97-3.27)	.06

Not-well-controlled asthma is defined by an ACQ score of ≥ 1.5. High OSA risk is defined as an SA-SDQ score of ≥ 36 for men and ≥ 32 for women. See Table 1, 2, and 3 legends for expansion of abbreviations.

^aDemographics include age, sex, and race (black vs all others).