Table 1.

Demographic and full night polysomnogram data (n = 114 subjects)

Variable	Mean ± SD	Range
Age	50.9 ± 17.7	18-81
Male gender N, (% of total)	69 (61%)
BMI	29 ± 6	18.8–52.9
AHI	11.3 ± 17.3	0–90
RDI	23.2 ± 20.5	0.3–91
RERA index	11.9 ± 9.5	0–48.1

SD refers to standard deviation; BMI, body mass index (kg/m²); AHI, apnea hypopnea index (events/hour); RDI, respiratory disturbance index (events/hour); RERA index, respiratory effort related arousal index (events/hour)