Table 3.

Comparison of analgesic effects ($\overline{x}$ ±s)

Groups	VAS score (points)
	Before surgery	3 min after surgery	30 min after surgery	60 min after surgery	90 min after surgery
Remimazolam group (n = 30)	2.91 ± 0.23	1.54 ± 0.16	1.49 ± 0.15	1.45 ± 0.14	1.41 ± 0.16
Propofol group (n = 29)	2.89 ± 0.21	1.56 ± 0.15	1.50 ± 0.17	1.46 ± 0.15	1.44 ± 0.15
F interaction, P interaction	11.061, < 0.001
F time-point, P time-point	9.310, < 0.001
F between-group, P between-group	1.071, > 0.05