Table 1.
Baseline Demographic and Sleep Data in Total Subjectsa
| Placebo (n = 14) | CPAP (n = 17) | Oxygen (n = 15) | p Value | |
| Age, y | 48.9 ± 3.2 | 46.7 ± 2.4 | 47.1 ± 2.3 | 0.817 |
| Body Mass Index, kg/m2 | 30.8 ± 1.9 | 31.7 ± 1.4 | 30.2 ± 1.2 | 0.787 |
| Screening blood pressure, mm Hg | ||||
| Systolic | 129.3 ± 17.3 | 135.5 ± 15.3 | 134.8 ± 13.8 | 0.319 |
| Diastolic | 79.2 ± 12.5 | 80.5 ± 8.9 | 80.4 ± 9.9 | 0.889 |
| Apnea Hypopnea Index | 65.8 ± 8.2 | 63.5 ± 7.8 | 58.6 ± 8.3 | 0.818 |
| Average oxygen saturation | 92.3 ± 1.3 | 93.1 ± 1.1 | 93.2 ± 1.4 | 0.845 |
| Epworth Sleepiness Scale, score | 12.9 ± 2.0 | 11.2 ± 1.0 | 9.4 ± 1.7 | 0.313 |
a
Data are reported as mean ± SEM