. 2010 May 21;138(3):543–550. doi: 10.1378/chest.09-3066

Table 5.

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

Characteristic	ACQ Full		ACQ Symptoms and FEV₁%		ACQ Symptoms and β₂-Agonist Use		ACQ Symptoms
Characteristic	OR (95% CI)	P Value	OR (95% CI)	P Value	OR (95% CI)	P Value	OR (95% CI)	P Value
High OSA risk	2.87 (1.54-5.32)	.0009	2.45 (1.37-4.41)	.003	3.46 (1.88-6.39)	< .0001	3.06 (1.67-5.60)	.0003
Obesity	1.43 (0.80-2.54)	.23	1.80 (1.06-3.08)	.03	1.17 (0.66-2.07)	.60	1.43 (0.81-2.51)	.21
GERD	3.00 (1.70-5.31)	.0002	2.84 (1.68-4.82)	.0001	2.68 (1.55-4.64)	.0004	3.10 (1.79-5.37)	< .0001
Nasal diseases
Rhinitis	0.38 (0.14-1.02)	.055	0.26 (0.10-0.70)	.008	0.20 (0.07-0.54)	.001	0.21 (0.08-0.57)	.002
Sinusitis	0.55 (0.29-1.06)	.08	0.74 (0.41-1.34)	.32	0.91 (0.50-1.67)	.76	0.97 (0.53-1.76)	.92
Nasal polyps	2.37 (1.08-5.24)	.03	1.78 (0.84-3.76)	.13	1.41 (0.65-3.05)	.38	1.35 (0.62-2.93)	.45
Psychiatric disease	1.79 (0.97-3.27)	.06	2.12 (1.23-3.77)	.007	2.06 (1.16-3.67)	.01	2.06 (1.16-3.65)	.01

All models include demographics (age, sex, and race [black vs all others]) as covariates. 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.