Comparison of two supplemental oxygen methods during gastroscopy with propofol mono-sedation in patients with a normal body mass index

Table 3 Satisfactions of physicians, anesthetists and patients

	WNJT group (n = 144)			Nasal cannula group (n = 144)			P value
	Good	Fair	Poor	Good	Fair	Poor
Physicians	143 (99.3)	1 (0.7)	0	139 (96.5)	4 (2.8)	1 (0.7)	0.214
Anesthetists	140 (97.2)	4 (2.8)	0	134 (93.1)	8 (5.6)	2 (1.4)	0.196
Patients	142 (98.6)	2 (1.4)	0	144 (100)	0	0	0.498

Data are presented as number of patients (percent). WNJT: Wei nasal jet tube.