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Table 4 The predicting scores of difficult laryngoscopy, odds and likelihood ratio

From: Predicting difficult laryngoscopy in morbidly obese Thai patients by ultrasound measurement of distance from skin to epiglottis: a prospective observational study

scores

Probability of difficult laryngoscopy

Odds

Likelihood Ratio

0–6

2.44

0.03

0.17

7–8

12.50

0.14

0.83

13–15

25.00

0.33

1.92

21

36.36

0.57

3.29

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BMC Anesthesiology

ISSN: 1471-2253

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