Table 4. Intubations done by emergency department physicians based on location.

Data are shown as number of patients with corresponding percentage.

	Intubated in ED	Intubated in ICU	Intubated elsewhere except operating room	p value
n	45	52	10
Video laryngoscopy, n (%)	19 (42.2)	30 (57.7)	3 (30.0)	0.147
Wave form capnography, n (%)	30 (66.6)	52 (100.0)	10 (100.0)	0.001
Use of larger size tube ≥ 8.0, n (%)	24 (53.3)	32 (61.5)	08 (80.0)	0.280
Use of paralytic agent, n (%)	25 (55.6)	25 (48.1)	04 (40.0)	0.600