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. 2017 Jan;31(1):17–22. [Article in Chinese] doi: 10.7507/1002-1892.201609110

表 2.

Comparison of related parameters between 2 groups at perioperative period

两组患者围手术期相关参数比较

组别
Group
例数
n
切口长度(cm)
Incision length(cm)
手术时间(min)
Operation time(min)
术中失血量(mL)
Intraoperative blood loss(mL)
术后引流量(mL)
Postoperative drainage volume(mL)
输血率(%)
Blood transfusion rate(%)
术后下地时间(h)
Ambulation time(h)
住院时间(d)
Length of stay(d)
A 64 5.8±0.6 52± 5 349±28 109±47 15.6 10.1±2.9 3.6±0.7
B 90 14.3±1.2 36±15 165±70 118±65 5.6 26.4±5.5 5.7±1.6
统计值
Statistic
t=12.691
P= 0.000
t=6.157
P=0.001
t=21.13
P= 0.000
t=1.901
P=0.071
χ2=4.314
P=0.038
t=23.006
P= 0.000
t=10.513
P= 0.001