组别 | n | 术前 | 术后3个月 | 术后6个月 | 术后1年 | 末次随访 |
慢性组 | 36 | 4.19 ± 1.98 | 1.79 ± 1.27* | 0.75 ± 0.73* | 1.00 ± 0.86* | 0.86 ± 0.76* |
急性组 | 39 | 4.77 ± 1.29 | 2.05 ± 1.47* | 1.10 ± 0.64* | 1.18 ± 0.85* | 1.03 ± 0.78* |
t/Z |
| 1.029 | 0.891 | 1.894 | 0.911 | 0.922 |
P |
| 0.303 | 0.373 | 0.058 | 0.362 | 0.356 |