Table 4 Comparison of pain degree (\(\overline{x}\) ± s), points).
Time | Study group (n = 49) | Control group (n = 49) | t | P |
---|---|---|---|---|
1d after operation | 2.08 ± 0.38 | 2.13 ± 0.43 | − 0.609 | 0.543 |
3d after operation | 1.21 ± 0.42 | 2.09 ± 0.39 | − 10.748 |  < 0.001 |
5d after operation | 0.78 ± 0.16 | 1.83 ± 0.38 | − 17.826 |  < 0.001 |