组别 | 例数 | 术后1 d | 术后2 d | 术后3 d | 术后5 d | 术后7 d |
观察组 | 30 | 5.97 ± 0.23 | 4.65 ± 0.29 | 3.11 ± 0.21 | 1.78 ± 0.24 | 0.91 ± 0.23 |
对照组 | 30 | 6.53 ± 0.42 | 5.38 ± 0.34 | 4.79 ± 0.26 | 3.15 ± 0.12 | 1.89 ± 0.34 |
t值 |
| 2.418 | 2.889 | 2.642 | 3.281 | 2.876 |
P值 |
| 0.019 | 0.005 | 0.011 | 0.002 | 0.006 |