Table 8.

Comparison of adverse events in MDZ group and DEX group after propensity score matching.

	MDZ group	DEX group	p-value
Body motion	31 (34.1%)	11 (12.1%)	0.001
Hypotension	4 (4.4%)	8 (8.8%)	0.232
Respiratory depression	62 (68.1%)	46 (50.5%)	0.023
Bradycardia	0	2 (2.2%)	0.497
Perforation	1 (1.1%)	0	1.000
Pancreatitis	1 (1.1%)	0	1.000
Bleeding	1 (1.1%)	0	1.000
Aspiration pneumonia	0	0

MDZ: midazolam; DEX: dexmedetomidine.