表 1.
Comparison of VAS scores between groups before and after operation (
)
两组手术前后各时间点 VAS 评分比较（
）
| 组别
Group |
例数
n |
术前
Preoperative |
术后 3 d
Three days after operation |
术后 6 个月
Six months after operation |
统计值
Statistic |
|
*与术前比较 P<0.05，#与术后 3 d 比较P<0.05
*Compared with preoperative value, P<0.05;#compared with the value at 3 days after operation, P<0.05 | |||||
| 对照组
Control group |
22 | 7.68±1.45# | 2.37±0.78* | 2.28±0.75* |
F=57.582
P= 0.000 |
| 试验组
Trial group |
26 | 7.79±1.28# | 2.28±1.02* | 2.25±0.88* |
F=39.768
P= 0.000 |
| 统计值
Statistic |
t=1.678
P=0.100 |
t=1.296
P=0.200 |
t=1.302
P=0.200 |
||