表 2.
Comparison of Lysholm score between 2 groups before and after operation (
)
两组患者手术前后 Lysholm 评分比较（
）
| 组别
Group |
例数
n |
术前
Preoperative |
术后 3 个月
Three months after operation |
术后 12 个月
Twelve months after operation |
统计值
Statistic |
|
*与术前比较 P<0.05
*Compared with preoperative value, P<0.05 | |||||
| 试验组
Trial group |
17 | 42.82±22.44 | 71.18± 9.23* | 83.53±11.83* |
F=30.480
P= 0.000 |
| 对照组
Control group |
19 | 31.26±20.43 | 63.11±10.83* | 84.89± 8.91* |
F=67.542
P= 0.000 |
| 统计值
Statistic |
t=1.618
P=0.115 |
t=2.391
P=0.022 |
t=–0.394
P= 0.696 |
||