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 |