Sleep Screening

Click to calculate BMI*

Updated STOP-BANG Questionnaire

(Check Yes or No)




Do you Snore Loudly (loud enough to be heard through closed doors or your bed-partner elbows you for snoring at night)?


Do you often feel Tired, Fatigued, or Sleepy during the daytime (tired enough that you could fall asleep while driving?


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 kg/m?
Age older than 50 years old?
Neck size: Is it large? (Measured around Adams apple)?

For male, is your shirt collar 17 inches/43 cm or larger?

For female, is your shirt collar 16 inches/41 cm or larger ?

Gender: Male?
Scoring Criteria:
  • For general population Low risk of OSA (Obstructive Sleep Apnea): Yes to 0-2 questions
  • Intermediate risk of OSA: Yes to 3-4 questions
  • High risk of OSA: 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 > 35 kg/m² or Yes to 2 or more of 4 STOP questions + neck circumference (17’’/43 cm in male, 16’’/41 cm in female)

Epworth Sleepiness Scale

(Rate with 0 - 3 scale)

0 = Would never doze

2 = Moderate chance of dozing

1 = Slight chance of dozing

3 = High chance of dozing

How likely are you to doze off or fall asleep in the following situations, in contrast to feeling just tired? This refers to your usual way of life in recent times. Even if you haven’t done some of these things recently try to work out how they would have affected you. Use the following scale to choose the most appropriate number for each situation:

It is important that you answer each question as best you can.





Sitting and reading

Watching TV

Sitting, inactive in a public place

(e.g. a theater or a meeting)

As a passenger in a car for an hour without a break

Lying down to rest in the afternoon when circumstances permit

Sitting and talking to someone

Sitting quietly after a lunch without alcohol

In a car, while stopped for a few minutes in the traffic


  • 0-8 Normal range
  • 8-16 Borderline
  • More than 16 Sleepy