Table 4: Comparison of VAS at movement between the study groups
| VAS at movement |
Groups |
Mean Rank |
Mann-Whitney Test |
| Group I |
Group II |
Group I |
Group II |
Z |
P-value |
| T 2 |
Range |
2-7 |
7-10 |
8.033 |
22.967 |
-4.747 |
< 0.001* |
| Median(IRQ) |
2(1) |
8(1) |
| T 6 |
Range |
2-3 |
7-10 |
8.000 |
23.000 |
-4.819 |
< 0.001* |
| Median(IRQ) |
2(1) |
8(1) |
| T 10 |
Range |
3-4 |
7-10 |
8.000 |
23.000 |
-4.805 |
< 0.001* |
| Median(IRQ) |
4(1) |
9(1) |
| T 12 |
Range |
3-4 |
3-10 |
8.900 |
22.100 |
-4.277 |
< 0.001* |
| Median(IRQ) |
4(0) |
8(1) |
| T 18 |
Range |
5-6 |
5-6 |
14.000 |
17.000 |
-1.077 |
0.281 |
| Median(IRQ) |
5(1) |
6(1) |
| T 24 |
Range |
5-6 |
5-6 |
15.000 |
15.500 |
0.000 |
1.000 |
| Median(IRQ) |
5(1) |
5(1) |
| Friedman Test |
X2 |
64.639 |
57.853 |
| P-value |
< 0.001* |
< 0.001* |
T2=2 hrs postoperative T6=6 hrs postoperative T10= 10 hrs postoperative T12= 12 hrs postoperative T18=18 hrs postoperative T24= 24 hrs postoperative