Comparison of Postoperative Complications after Endoscopic Submucosal Dissection: Differences of Insufflations and Anesthesias

Table 2

	Air insufflation/IV anesthesia 𝑛=25	CO2 insufflation/general anesthesia 𝑛=25	𝑋^2 test (𝑃 value)
Postoperative nausea/vomiting	6	5	0.7328
Enlarged feeling of abdomen	6	1	0.0416 (<0.05)
Mild unrest	3	4	0.6836
Severe unrest	4	0	0.0371 (<0.05)