Do you snore loudly (enough to be heard through doors or to disrupt your bedfellow's sleep)?
Do you often feel tired, fatigued, or sleepy during the daytime (such as falling asleep during driving or talking to someone)?
Has anyone observed you stop breathing or choking/gasping during your sleep ?
Do you have, or are you being treated for, high blood pressure ?
Body Mass Index more than 35+?
Are you 50 years of age or older?
Neck size / shirt collar 16 inches / 40cm or larger? (measured around Adam's apple)
Are you male (or assigned male at birth?)