Table 3.

Odds Ratios (95% Confidence Intervals) of Uncontrolled or Resistant Hypertension Versus Controlled Hypertension Associated With Moderate or Severe Sleep Apnea and Percent Time in Hypoxemia

	Uncontrolled (n=320)		Resistant (n=96)
	Odds Ratio (95% CI)	P Value	Odds Ratio (95% CI)	P Value
REI4%* ≥15 vs. REI4% <15
Model 1	1.10 (0.74–1.62)	0.64	1.92 (1.15–3.20)	0.01
Model 2	1.09 (0.71–1.66)	0.70	1.85 (1.06–3.21)	0.03
Model 3	1.09 (0.70–1.69)	0.71	2.04 (1.14–3.67)	0.02
Percent time in hypoxemia
Model 1	1.03 (0.82–1.28)	0.82	1.30 (1.05–1.61)	0.01
Model 2	1.02 (0.82–1.27)	0.87	1.27 (1.03–1.58)	0.03
Model 3	1.01 (0.81–1.27)	0.92	1.25 (1.01–1.55)	0.04

Model 1: Unadjusted. Model 2: Adjusted for age, sex, obese, education, smoking, and diabetes mellitus. Model 3: Adjusted for age, sex, obese, education, smoking, diabetes, depressive symptoms, perceived stress, sleep duration, and sleep efficiency.

^*4% oxygen desaturation. Percent time in hypoxemia was standardized to a mean of 0 and standard deviation of 1. The referent group is controlled hypertension (n=248).