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Sleep Medicine · Anesthesiology

STOP-BANG (2008) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Result

0

STOP-BANG 0–2: screen negative

Below the original high-risk screening threshold; this does not exclude obstructive sleep apnea.

Formula inputs

  • Loud snoring
  • Daytime tiredness
  • Observed apnea during sleep
  • High blood pressure
  • BMI >35 kg/m²
  • Age >50 years
  • Neck circumference >40 cm
  • Male sex

Primary source

Chung F et al. STOP questionnaire: a tool to screen patients for obstructive sleep apnea. Anesthesiology (2008)

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