Table 4.

Numerical Rating Scale shoulder pain scores postoperatively

SP (h)	Mean±SD		P
	Group 1	Group 2
0	1.72 (0.67)	2.2 (2.04)	0.16
1	1.97 (0.8)	1.46 (1.48)	0.05
2	2.47 (0.8)	2.35 (2.27)	0.76
4	2.77 (1.4)	2.1 (2.02)	0.09
6	2.45 (1.41)	1.38 (1.48)	0.00
12	1.25 (1.55)	1.23 (1.54)	0.94
24	2.1 (2.21)	2.1 (2.22)	1

SP=Shoulder pain, SD=Standard deviation