|
| Grouping | Number of cases | ± s | t | P |
| 6 h after operation NRS score | Observation group | 50 | 5.280 ± 0.858 | −2.021 | 0.046 |
| Control group | 50 | 5.720 ± 1.278 |
|
| |
| 12 h after operation NRS score | Observation group | 50 | 3.940 ± 0.935 | −2.035 | 0.045 |
| Control group | 50 | 4.360 ± 1.120 |
|
| |
| 24 h after operation NRS score | Observation group | 50 | 2.480 ± 0.762 | −3.567 | 0.001 |
| Control group | 50 | 3.040 ± 0.807 |
|
| |
| 48 h after operation NRS score | Observation group | 50 | 1.580 ± 0.731 | −3.394 | 0.001 |
| Control group | 50 | 2.060 ± 0.682 |
|
|