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Table 1 The NoSAS questionnaire

From: Predictive value of NoSAS questionnaire combined with the modified Mallampati grade for hypoxemia during routine sedation for gastrointestinal endoscopy

Indexes

Scores

Neck circumference > 40 cm

4

Obesity

  25 < BMI < 30 kg/m2

3

  BMI ≥ 30 kg/m2

5

Snoring

2

 > 55 yrs

4

Male

2

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BMC Anesthesiology

ISSN: 1471-2253

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