Comparing Different Anesthesia Methods on Anesthetic Effect and Postoperative Pain in Patients with Early Gastric Cancer during Endoscopic Submucosal Dissection

Table 2

Comparison of the adverse reactions.

Group	Body movement	Hypoxemia	Cough	Total
Simple group	4	3	2	9
Composite group	1	1		2
χ^2				5.455
				0.020