表 3.
Comparison of RSH and CA at pre- and post-operation between the two groups (
)
两组患者手术前后各时间点 RSH 和 CA 比较（
）
| 组别
Group |
例数
n |
RSH（mm） | CA（°） | |||||||||
| 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 | –20.6±9.4#△ | 9.8±9.2*△ | 5.5±6.0*# | 3.4±4.6*#△ |
F=55.059
P= 0.000 |
–1.9±0.9#△ | 1.5±0.6*△ | 1.0±0.6*# | 0.8±0.5*#△ |
F= 85.106
P= 0.000 |
|
| B | 20 | –19.4±8.5#△ | 9.0±10.8*△ | 4.8±6.0*# | 3.0±5.1*#△ |
F=51.955
P= 0.000 |
–1.7±0.9#△ | 1.4±0.7*△ | 0.9±0.3*# | 0.7±0.3*#△ |
F=108.379
P= 0.000 |
|
| 统计值 Statistic |
t=–0.406
P=0.687 |
t=0.243
P=0.810 |
t=0.360
P=0.721 |
t=0.225
P=0.823 |
t=–0.657
P= 0.515 |
t=0.290
P=0.773 |
t=0.440
P=0.663 |
t=0.679
P=0.502 |
||||