表 2.
Comparison of operative time, intraoperative blood loss, and postoperative drainage volume at 48 hours between groups (
)
3 组患者手术时间、术中出血量及术后 48 h 引流量比较（
）
| 组别
Group |
例数
n |
手术时间（min）
Operative time (min) |
术中出血量（mL）
Intraoperative blood loss (mL) |
术后 48 h 引流量（mL）
Postoperative drainage volume at 48 hours (mL) |
|
*与 B 组比较 P<0.05，#与 C 组比较 P<0.05
* Compared with group B, P<0.05;# compared with group C, P<0.05 | ||||
| A | 61 | 63.0±28.6*# | 157.0±50.4*# | 172.0±88.6*# |
| B | 73 | 97.0±26.8 | 238.0±46.7 | 260.0±78.6 |
| C | 59 | 112.0±22.5 | 285.0±51.9 | 280.0±57.2 |
| 统计值
Statistic |
F=202.582
P= 0.000 |
F=338.831
P= 0.000 |
F=127.276
P= 0.000 |
|