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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