Table 4.

Comparison of pain vas score parameter between Group A (single dose) and Group B (tapering dose) in relation to pain parameter (n=15)

	Presence of pain		χ2 test	P-value
	Group A	Group B
Preoperative	0 (0)	0 (0)	0.0	>0.999
Immediate postoperative	1 (6.7)	2 (13.3)	0.871	0.513
Day 1	4 (26.7)	4 (26.7)	0.0	>0.999
Day 3	3 (20.0)	1 (6.7)	1.731	0.092
Day 7	0 (0)	0 (0)	0.001	0.134

Values are presented as number (%).