Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Jul 7, 2017; 23(25): 4595-4603
Published online Jul 7, 2017. doi: 10.3748/wjg.v23.i25.4595
Table 2 Comparison of intraoperative and postoperative outcomes between laparoscopic resection and open resection groups after propensity score matching
CharacteristicsLR group (n = 80)OR group (n = 80)t/χ2P value
Operative time (min)90.83 ± 37.69118.38 ± 42.744.3250.000
Intraoperative blood loss (mL)91.88 ± 65.82121.25 ± 103.052.1490.033
Perioperative blood transfusion
No79771.0260.620
Yes13
Time to first flatus (d)2.63 ± 0.623.01 ± 0.464.4590.000
Time to oral intake (d)3.86 ± 1.175.24 ± 5.042.3770.019
Length of hospital stay (d)9.26 ± 3.8911.73 ± 9.342.1760.031
Complications1
No95% (76/80)88.75% (71/80)2.0930.247
Yes5% (4/80)11.25% (9/80)