| Variable | Summary (N=94) |
| Age | 69 (25–75) |
| Gender | |
| Male | 34 (36%) |
| Female | 60 (63%) |
| BMI | 29.0 (24.7–32.6) |
| Echo RVSP | 71 (57–82) |
| Snoring | 50 (53%) |
| Excessive daytime sleepiness | 22 (23%) |
| Witnessed sleep apnea | 12 (13%) |
| Systemic Hypertension | 55 (59%) |
| - The sample median (25th percentile, 75th percentile) is given for numerical variables. | |