Table 3.

Adjusted binary logistic regression analysis^a examining predictors of impaired functional outcomes (FOSQ < 17.9) in 210 revascularized patients matched on CAD severity.

	OR	95% CI	P Valueb
Final Model			<.001*
BMI	1.67	.734–3.78	.222
Sex	4.42	1.6–12.24	.004*
Age	1.24	.611–2.50	.556
C-reactive protein	1.04	.976–1.11	.227
Current Smoker	1.23	.508–3.0	.642
AMI Baseline	0.91	.461–1.79	.782
OSA Severity
None (AHI <5)			.881
Moderate (15–29)	0.96	.374–2.47	.933
Severe (≥ 30)	1.20	.446–3.22	.720
EDS	4.68	2.06–10.60	<.001*

Abbreviations: AMI, acute myocardial infarction; BMI, body mass index; EDS, Excessive Daytime Sleepiness; FOSQ, functional outcomes of sleep questionnaire; OSA, obstructive sleep apnea status.

^aLogistic regression analysis adjusted for BMI, body mass index, dichotomized as 0 = normal (BMI < 25) and 1 = overweight (BMI ≥ 25); sex, 0 = male and 1 = female; age, dichotomized as 0 = < 65 and 1 = ≥ 65; CRP, C-reactive protein, continuous; Current smoker dichotomized as 0 = no and 1 = yes; AMI, acute myocardial infarction, dichotomized as 0 = no and 1 = yes. OSA severity categorized as 0=no OSA, 1=moderate, and 2=severe; and EDS, Excessive Daytime Sleepiness, dichotomized as 0= no (ESS < 10) and 1= yes (ESS ≥ 10) were entered into block 2.

^bFinal model after an enter stepwise approach, with entry and removal criteria of P < 0.05 and p < 0.10, respectively.