| Time intervals |
Group-B |
Group-BN |
| Pain score at 30th minute |
0 (0-4) |
0 (0-4) |
| Pain score at 1st hour |
0 (0-4) |
0 (0-4) |
| Pain score at 2nd hour |
0 (0-4) |
0 (0-4) |
| Pain score at 4th hour |
0 (0-3) |
0 (0-4) |
| Pain score at 6th hour |
0 (0-4) |
0 (0-2) |
| Pain score at 12th hour |
0 (0-4) |
0 (0-4) |
| Pain score at 24th hour |
0 (0-4) |
0 (0-6) |
Pain score expressed in median (range) form. |
