Comparison of Nasopharyngeal Airway Device and Nasal Oxygen Tube in Obese Patients Undergoing Intravenous Anesthesia for Gastroscopy: A Prospective and Randomized Study

Table 5

Adverse events in Group A and Group B, (%).

	Group A	Group B		P value
Total events	7 (5.51%)	12 (9.23%)	1.298	0.184
Body movement	2 (1.57%)	4 (3.08%)	0.636	0.684
Regurgitation and aspiration	1 (0.79%)	2 (1.54%)	0.575	0.509
Bronchospasm	0 (0.00%)	1 (0.77%)	—	—
Cough	4 (3.15%)	5 (3.85%)	0.761	0.515