Table 2.

Comparison of Adverse Reactions After Operation (Case)

Indicators	Group Q (n=27)	Group C (n=29)	P
Drowsiness	1(3.7%)	2(6.9%)	0.09
Nausea	2(7.4%)	5(17.2%)	0.42
Vomiting	1(3.7%)	3(10.3%)	0.61
Itching	1(3.7%)	2(6.9%)	1.00
Urinary retention	0(0%)	3(10.3%)	0.24
Respiratory depression	0(0%)	1(3.4%)	1.00
Bradycardia	0(0%)	1(3.4%)	1.00
Hypotension	0	0	—

Notes: Data are expressed as number (percentage); Categorical data were compared by Fisher’s exact test.