Table 4.

STOP BANG sleep apnea questionnaire.

Do you snore loudly (ie, louder than talking or loud enough to be heard through closed doors)?

Do you often feel tired, fatigued, or sleepy during the day?

Has anyone observed you stop breathing during your sleep?

Do you have or are you being treated for high blood pressure?

Do you have a body mass index more than 35 kg/m2?

Age over 50 years old?

Neck circumference > 40 cm?

Are you male?

Note: High risk of OSA; answering Yes to three or more questions. Low risk of OSA, answering yes to less than three items. Adapted from Chung, F et al. Anesthesiology. 2008;108:812–821.