表 5.
Comparison of main thoracic curve Cobb angle and AVT at pre- and post-operation between the two groups (
)
两组患者手术前后各时间点主胸弯 Cobb 角和 AVT 比较（
）
| 组别 Group | 例数 n | 主胸弯 Cobb 角（°）
Main thoracic curve Cobb angle (°) |
AVT （mm） | |||||||||
| 术前 Preoperative | 术后 1 个月 Postoperative at 1 month | 术后 1 年 Postoperative at 1 year | 术后 2 年 Postoperative at 2 years | 统计值 Statistic | 术前 Preoperative | 术后 1 个月 Postoperative at 1 month | 术后 1 年 Postoperative at 1 year | 术后 2 年 Postoperative at 2 years | 统计值 Statistic | |||
|
*与同组术前比较P<0.05，#与同组术后 1 个月比较P<0.05，△与同组术后 1 年比较P<0.05
*Compared with preoperative value, P<0.05;#compared with postoperative value at 1 month, P<0.05;△compared with postoperative value at 1 year, P<0.05 | ||||||||||||
| A | 17 | 58.5±9.7#△ | 15.2±5.0* | 16.7±4.8* | 19.1±4.8* |
F=178.098
P= 0.000 |
34.7±6.2#△ | 8.3±1.8* | 8.9±1.7* | 9.5±1.7* |
F=242.141
P= 0.000 |
|
| B | 20 | 55.7±9.8#△ | 14.3±4.5* | 16.3±4.6* | 19.0±4.7* |
F=194.494
P= 0.000 |
35.7±4.8#△ | 8.7±1.5* | 9.3±1.4* | 10.0±1.3* |
F=481.276
P= 0.000 |
|
| 统计值 Statistic |
t=0.862
P=0.394 |
t=0.562
P=0.578 |
t=0.254
P=0.801 |
t=0.069
P=0.945 |
t=–0.545
P= 0.590 |
t=–0.765
P= 0.449 |
t=–0.758
P= 0.453 |
t=–0.929
P= 0.359 |
||||