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. 2021 May;35(5):550–555. [Article in Chinese] doi: 10.7507/1002-1892.202010040

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