Correlation between sarcopenia and esophageal stenosis following endoscopic submucosal dissection and construction of a postoperative stenosis risk model

Table 3 Postoperative complications and follow-up, n (%)

	Non-sarcopenia (n = 358)	Sarcopenia (n = 141)	P value
Complications
Delayed bleeding	12 (3.35)	4 (2.84)	0.991
Delayed perforation	7 (1.96)	2 (1.42)	0.974
Stenosis	80 (22.35)	68 (48.23)	< 0.001
Others	13 (3.63)	5 (3.55)	0.963
Adverse events	175 (48.89)	88 (62.41)	0.006
Additional endoscopic treatment	67 (18.72)	57 (40.43)	< 0.001

Adverse events: Proportion of patients with adverse events.