The STOP-BANG questionnaire is one of the most widely used screening questionaire for OSA. OSA (obstructive sleep apnea) is associated with increased risk of perioperative cardiopulmonary complications, including critical care admission.

Take the Quiz to find out if you are at risk of having Sleep Apnea.


Do you Snore Loudly? (loud enough to be heard through closed doors) 


YES     /        NO


Do you feel Tired, Fatigued, or Sleepy during daytime (such as falling asleep during work, meeting or while driving) 


YES     /        NO


Has anyone Observed you Stop Breathing or Choking / Gasping during your sleep?


YES     /        NO


Do you have or are being treated for High Blood Pressure?


YES     /        NO

Body Mass Index more than 35kg/m2?

(use the BMI calculator below)

YES     /        NO

Body Mass Index Calculator

Enter your height:

Enter your weight:

Your BMI is: ?

This means you are: value = "output"


Age older 50?

 YES     /        NO

Neck size Large?

is your shirt collar 16 inches  / 40cm or larger

 YES     /        NO

Gender = Male?

YES     /        NO



OSA - Low Risk: YES to 0 - 2 questions
OSA - Intermediate Risk: YES to 3 - 4 questions
OSA - High Risk: YES to 5 - 8 questions

Seek advice from you doctor or book a overnight Home Sleep Test to evaluate your sleep. A Sleep Test records your breathing, heart rate, pulse rate to monitor if there is any pauses of breathing during your sleep.

Sleep Study  by We Are Medbitz. Our sleep study data is analyzed by certified Polysomnography Technologist (RPSGT)