组别 | 术后6h | 术后第一天 | 术后第二天 | 术后第三天 | 术后第五天 |
试验组(n = 31) | 3.1 ± 0.2 | 5.2 ± 0.4 | 4.1 ± 0.2 | 2.7 ± 0.3 | 0.4 ± 0.2 |
对照组(n = 29) | 5.6 ± 0.3 | 7.4 ± 0.5 | 6.8 ± 0.4 | 5.7 ± 0.6 | 2.7 ± 0.3 |
t值 | 7.680 | 6.314 | 11.386 | 14.475 | 7.312 |
P值 | 0.003 | 0.002 | 0.001 | 0.001 | 0.003 |