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Pain recurrence within 72 h after the intervention in the two groups, n (%)
|
Group
|
0-12 h
|
12-24 h
|
24-36 h
|
36-48 h
|
48-60 h
|
60-72 h
|
Total
|
| Observation (n = 41) | 0 (0.00) | 1 (2.44) | 0 (0.00) | 0 (0.00) | 1 (2.44) | 0 (0.00) | 2 (4.88) |
| Control (n = 41) | 1 (2.44) | 2 (4.88) | 2 (4.88) | 3 (7.32) | 1 (2.44) | 0 (0.00) | 9 (21.95) |
| χ 2 value | - | - | - | - | - | - | 5.145 |
| P value | - | - | - | - | - | - | 0.023 |
