Time pain intensity measured | |||||||
---|---|---|---|---|---|---|---|
Pain intensity | Â | 0 min | 60 min | 120 min | 180 min | 240 min | |
 | N (%) | N (%) | N (%) | N (%) | N (%) | ||
 | No pain (0) | 0 | 0 | 6 (2.6) | 9 (3.9 ) | 21 (9.1) | |
Mild pain (≤ 3) | 81 (34.9) | 103(44.4) | 101 (43.5) | 118(50.9) | 103 (44.4) | ||
Moderate pain (4–6) | 55 (23.7) | 88 (37.9) | 73 (31.5) | 47 (2.2) | 44 (19) | ||
Severe pain (7–10) | 96 (41.4) | 41 (17.7) | 52 (22.4) | 58 (25) | 64 (27.6) | ||
mean ± SD | 5.55 ± 2.32 | 4.10 ± 2.10 | 4.16 ± 2.3 | 4.09 ± 2.51 | 4.09 ± 2.69 |