Magnitude and Predisposing Factors of Difficult Airway during Induction of General Anaesthesia

Table 6

Risk factors, management carried out, and its outcome.

Variable	value; DL/DI	Odds r.; DL/DI	95% CI; DL/DI
			Lower	Upper
Attempt ≥3}	0.010/0.042	4.031/5.47	1.393/2.32	11.669/16.02
Laryngeal manipulation	0.13/0.13	4.061/6.568	1.346/1.482	12.252/29.103
Desaturation episodes SpO2 < 90%}	<0.001/0.01	7.227/7.091	2.74/2.969	19.065/16.936

PA and PP: partially available and partially prepared.