表 2.
Comparison of complications in 3 groups
各组并发症发生情况比较
组别
Group |
例数
n |
贫血
Anemia |
切口皮下血肿
Subcutaneous hematoma of incision |
无菌性渗出
Aseptic exudation |
下肢深静脉血栓形成
Deep venous thrombosis of lower extremity |
A | 35 | 28(80.0%) | 0(0) | 2(5.7%) | 2(5.7%) |
B | 37 | 30(81.1%) | 1(2.7%) | 1(2.7%) | 2(5.4%) |
C | 35 | 23(65.7%) | 0(0) | 2(5.7%) | 3(8.6%) |
统计值
Statistic |
χ2=9.231
P=0.011 |
P=1.000 |
χ2=0.621
P=0.748 |
χ2=2.863
P=0.241 |