The Official STOP-Bang Questionnaire Website

Screening
STOP-Bang Questionnaire

Is it possible that you have ...
Obstructive Sleep Apnea (OSA)?


Please answer the following questions below to determine if you might be at risk.
Yes
No
Snoring ?
Do you Snore Loudly (loud enough to be heard through closed doors or your bed-partner elbows you for snoring at night)?
Yes
No
Tired ?
Do you often feel Tired, Fatigued, or Sleepy during the daytime (such as falling asleep during driving or talking to someone)?
Yes
No
Observed ?
Has anyone Observed you Stop Breathing or Choking/Gasping during your sleep ?
Yes
No
Pressure ?
Do you have or are being treated for High Blood Pressure ?
Yes
No
Body Mass Index more than 35 kg/m2?

Body Mass Index Calculator
cm / kg    inches / lb
Height:
Weight:
 
BMI:
 
Yes
No
Age older than 50 ?
Yes
No
Neck size large ? (Measured around Adams apple)
For male, is your shirt collar 17 inches / 43cm or larger?
For female, is your shirt collar 16 inches / 41cm or larger?
Yes
No
Gender = Male ?
 
 
 
For general population
OSA - Low Risk : Yes to 0 - 2 questions
OSA - Intermediate Risk : Yes to 3 - 4 questions
OSA - High Risk : Yes to 5 - 8 questions
or Yes to 2 or more of 4 STOP questions + male gender
or Yes to 2 or more of 4 STOP questions + BMI > 35kg/m2
or Yes to 2 or more of 4 STOP questions + neck circumference 17 inches / 43cm in male or 16 inches / 41cm in female

Property of University Health Network.

Please use the "About Us" for more information


Modified from
Chung F et al. Anesthesiology 2008; 108: 812-821,
Chung F et al Br J Anaesth 2012; 108: 768-775,
Chung F et al J Clin Sleep Med Sept 2014.