Table 1.

Baseline Demographics and PSG Characteristics

	All (n=23)
Gender (male/female)	17/6
Age (years)	52.5 ± 12.5
Body mass index (kg/m2)	28.9 ± 4.9
Epworth Sleepiness Scale	10.1 ± 6.1
Apnea-hypopnea index (/h)	36.2 ± 21.7
Respiratory disturbance index (/h)	47.0 ± 20.6
Minimum oxygen saturation (%)	83.0 ± 4.8
Total sleep time (min)	218.2 ± 110.2
Sleep efficiency (%)	76.0 ± 12.6

Data presented as number (gender) or in mean ± standard deviation