Table 2.

Numerical Rating Scale score at rest postoperatively

NRSR (h)	Mean±SD		P
	Group 1	Group 2
0	2.32±0.82	3.7±1.5	0.00
1	3.32±1.09	4.2±1.39	0.00
2	3.37±1.29	4.02±1.38	0.03
4	3.65±1.14	4.45±1.17	0.00
6	3.2±1.09	3.77±1.25	0.03
12	2.45±1.13	2.70±1.13	0.32
24	2.9±1.51	2.8±1.50	0.76

NRSR: Numerical rating scale at rest for pain, SD=Standard deviation