Table 2.

Best Multiple Clinically Significant Predictors of Difficult and Non-Difficult Laryngoscopy

Predictors	Category	OR	95% Confidence Interval	P-value	Beta Coefficient	Score
Limited Mouth Opening	No	1	Reference	-	-	0
	Yes	2.87	1.60–5.14	<0.001	0.85	1.5
Presence of Obstructed Airway	No	1	Reference	-	-	0
	Yes	1.70	0.96–3.00	0.066	0.49	1
Poor Neck mobility	No	1	Reference	-	-	0
	Yes	1.57	0.72–3.43	0.261	0.63	1.5
Facial Trauma	No	1	Reference	-	-	0
	Yes	3.46	0.86–4.51	0.026	1.93	4
No Teeth	No	1	Reference	-	-	0
	Yes	2.15	1.20–3.85	0.010	0.64	1.5